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Location: United States (Remote) Workplace: Remote ABOUT ONEPAY OnePay is the consumer fintech trusted by millions of Americans to make money better. Our financial system is broken. High fees, low rates, and too few ways to actually grow your money. We’re fixing it. And we’re moving fast. We’re an all-in-one financial services platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place. We also partner with employers, HCM providers, gig platforms, and others to deliver embedded financial services to millions of employees and frontline workers. We’re backed by Walmart, the world’s largest retailer, and Ribbit Capital, one of fintech’s most respected investors, giving us rare scale, distribution, and the opportunity to build something truly category-defining. But what really sets OnePay apart is how we move. Our customers don’t have time to wait… and neither do we. This place moves fast, and we’re looking for people who are: - Ready to run - Hungry and driven by urgency - Exceptional at what they do, with low ego - Comfortable operating in motion THE ROLE As a Quality Platform Engineer at OnePay, your work will directly shape how confidently every engineering team ships to production, building the internal tooling that catches problems before they reach customers of a financial platform millions of people trust. You will: - Design and own shared automation frameworks used by engineering teams across web, mobile, and backend services - Build and maintain infrastructure that runs automated suites reliably at scale, including flaky-test detection and triage tooling - Partner with engineering teams to raise coverage and testing maturity, embedding quality practices into the development workflow rather than bolting them on afterward - Develop platform for test environment provisioning, data management, and parallelized execution to keep feedback loops fast - Define quality standards, provide observability (coverage, pass rates, run times), and maintain documentation and best practices to help engineers write and maintain effective automated tests YOU BRING - 5+ years of professional experience in frontend/backend/platform engineering with a strong testing focus - Proficiency in TypeScript/Node.js or similar languages, with experience architecting test frameworks rather than just writing test cases - Experience with cloud-native infrastructure (Kubernetes, AWS) and containerized test environments - Familiarity with testing across the stack: API/integration testing, end-to-end testing for web and mobile (e.g., React Native) - Strong communication and collaboration skills, able to influence testing practices across multiple engineering teams - Drive and proactivity - everyone here is a builder and executor TOOLS WE USE We use Typescript front to back, with node and NestJS frameworks for server code and React Native for our iOS, Android, and Web clients. We run on a highly distributed cloud-native stack with Kubernetes and AWS, and scale and resiliency are at the heart of everything we build. We also embrace agentic development, so engineers have their choice of a variety of models and agent harnesses, including Claude Code, Cursor, Codex, and more to fit their workflow. While you don't need experience with our exact stack, familiarity with modern software engineering practices will help you ramp up quickly. WHAT WE OFFER - Competitive base salary, stock options, and health benefits from Day 1 - 401(k) plan with company match - Remote-friendly (US), flexible time off (FTO), and opportunities for growth - A high-growth, mission-driven, inclusive culture where your work has real impact STANDARD INTERVIEW PROCESS Our process varies by role. Most candidates go through: - AI-assisted initial screen - Interview with Talent Partner - Technical or Hiring Manager Interview - Team Interview - Executive Interview - Offer! EQUAL EMPLOYMENT OPPORTUNITY To build technology and products that are used and loved by people and solve real-world problems, we need to build a team with many different perspectives and experiences. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us at talent@onepay.com.

Location: Remote Workplace: Remote About the role We're a crypto-native group of companies spanning market making, liquidity provision, on-chain trading infrastructure, and software development. We're expanding our accounting and nance team, and this person will work directly with the Head of Finance as a core part of that build out. You'll own the monthly close across multiple entities, keep our crypto subledgers accurate, handle billing and revenue tracking, and support compliance, tax and legal. What you'll do • Run the monthly close for several entities in QuickBooks Online, including bank and exchange reconciliations, journal entries, intercompany due to/due from tie-outs, and eliminations for the consolidated package. • Maintain our crypto subledgers, including importing and validating exchange and on-chain transaction data and reconciling balances back to source. • Reconcile trading and liquidity activity across CEX accounts, perp venues like Hyperliquid, and DeFi LP positions on Solana and EVM chains, and produce P&L and rollforward schedules. • Set up and maintain charts of accounts for new entities and business lines as they launch. • Prepare monthly retainer and revenue share invoices, and maintain the Excel trackers behind them (tiered fee logic, per-client billing bases). • Support entity structuring work across the group, including intercompany loans, capital contributions and distributions, and the accounting for related party transactions. • Help prepare annual filings and tax workpapers (BVI financial returns, federal tax memos, and supporting schedules for our outside CPA firm). • Assemble KYB packages, member and manager registers, and other documentation for banks, brokers and institutional partners. • Help maintain AML/OFAC program documentation and coordinate responses to regulatory and law enforcement records requests. • Support HR and payroll ops in Rippling, including deduction setups, payroll corrections and contractor tracking. • Build and maintain Excel and Google Sheets models: amortization schedules, loan workbooks, portfolio trackers and deal models. What we're looking for • Ideally 5+ years of accounting experience, including 3+ years in crypto or digital assets. • CPA, or actively working toward it. • Real familiarity with digital asset accounting. You understand wallets, token transfers, swaps and perps, and you know how they should be accounted for. • A working understanding of DeFi, including liquidity pools, AMMs, lending protocols and staking, and how to account for each of them. • Hands-on experience with QBO and at least one crypto subledger. • Strong Excel skills. INDEX/MATCH, dropdown-driven models and clean reconciliation skills. • Comfort with multi-entity and intercompany accounting, including related party considerations under GAAP. • Good judgment on when an issue needs to be escalated and the ability to communicate it clearly, both verbally and in writing. • Strong organizational skills and the ability to manage multiple priorities at once. Nice to have • Experience with crypto subledger platforms (TRES, Koinly and Breezing). • Experience with entity structuring, including multi-entity setups, intercompany arrangements and offshore entities. • Exposure to BVI or other offshore entity reporting. • Some scripting ability (Python, Apps Script) for cleaning and transforming transaction exports. • Experience with Rippling or another EOR/payroll platform. Why join You'll work directly with leadership and the Head of Finance, with real ownership over the processes you run. Our processes are established, and you'll be trusted to own them, improve them where it makes sense, and take on challenging problems across a fast-moving group of companies.

Dealer Relationship Management. Develop and maintain relationships with new and existing dealer partners.

Knock is looking for a proven sales leader to own the performance and growth of Knock's Account Executive organization. You will be accountable for delivering the company plan for leads and loan applications across Account Executives, Senior Account Executives, and Wholesale Account Executives.

Location: United States Workplace: Remote BUILDING THE FUTURE OF OPEN FINANCE Payward - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and CF Benchmarks - has spent the last 15 years building one of the most modern and globally accessible financial infrastructure platforms in the industry, built to advance an open, global financial system. THE TEAM Derivatives and Trading products sit in one of the most heavily regulated and fastest-moving parts of Payward's regulatory perimeter, and the estate is still expanding across a US venue and clearing stack, a UK venue, EEA distribution and a Bermuda entity. Today that work is owned in fragments. This is a net-new, function-owning role created to put global derivatives structuring strategy to a single senior owner. This DGC will be responsible for the global suite of derivatives products as well as Payward’s trading products. Products. Futures and options across the group, and margin in the US, and a set of trading products, including but not limited to leveraged and liquidity products, prediction markets, indices and market data, evaluation-based trading services and structured yield. The DGC will help define the delineation of these products between the new function and the existing Product Legal team. Entities and regulators. A US venue and clearing stack (FCM/NFA, DCM, DCO), a UK FCA-authorised derivatives venue, EEA derivatives distribution under CySEC permissions, and a Bermuda DABA entity serving the rest of world and others. The general counsel of our acquired US futures brokerage (NinjaTrader) reports into this function. Team. Senior derivatives and trading counsel across the US, UK and EEA, with the function set to grow, and the general counsel of the acquired US futures brokerage. THE OPPORTUNITY - Own global derivatives structuring strategy — product structure, venue and entity architecture, clearing models, and how a single coherent derivatives offering is delivered to clients across several separately licensed entities. - Together with Payward’s Regulatory Legal team, solve the cross-entity problems that sit in no single product — hub-and-spoke architecture, unified balances, cross-margining, and where risk and client relationships actually sit across the group. These are the hardest questions we answer. - Be the named senior legal owner for the derivatives and trading product lines, wired into the product launch process from the start rather than consulted at the end, and the single senior route into Legal for derivatives and trading. - Lead and build the team — hire, level and develop senior derivatives counsel across jurisdictions, and build depth and succession into a function that is currently thin at the top. - Partner with Global Policy and Government Relations as the senior legal counterpart for derivatives regulatory engagement with the CFTC, NFA, FCA, BMA, CySEC and others, pre-socialising positions with regulators and internal leadership before they land, not after. - Support the supervised estates that carry derivatives permissions, working with Regulatory Legal on continuous supervisory relationships and on new permissions and variations tied to product launches. - Bring structuring judgement in-house, and direct external counsel where genuinely specialist input is required. - Additional duties and responsibilities as assigned   WHAT YOU BRING - Attorney admitted to practice in the US, or qualified lawyer (Solicitor/Barrister of England & Wales, Irish Solicitor/Barrister, or equivalent admitted in an EU Member State). - 18+ years’ post-qualification experience (PQE) in financial services regulatory law gained at a regulated financial services institution, major liquidity provider or in a law firm/private practice supporting such clients, with demonstrated ability to independently own BAU regulatory workstreams. - Experience supporting regulator engagement (e.g., with the CFTC, NFA, FCA, Cysec, or an equivalent EU competent authority), including notifications, information requests, and supervisory correspondence. - Substantial senior in-house or equivalent experience in derivatives legal, with demonstrated ownership of structuring strategy rather than transactional execution alone. - Deep, expert-level command of at least one of the following derivatives regulatory regimes — US (CFTC, NFA; FCM, DCM and DCO structures), UK (FCA), EEA, or an offshore regime (e.g., Bermuda) — together with a high degree of fluency in at least one other. No single regime is treated as the required one; what matters is genuine mastery of one and strong working command of a second. - Direct experience with virtual asset markets. This combination is scarce and it is the core of the role. - Experience structuring a product offering across multiple licensed entities in different jurisdictions, and holding a view on where activity, risk and the client relationship should sit. - A track record of building or materially scaling a legal function or team, including hiring, levelling and succession. - The range to operate at function level, setting strategy for the function as a whole, organising it to stay ahead of the regulatory perimeter, and holding senior lawyers to account for results and behaviour, not only for output. - Credibility with regulators and the judgement to take positions in front of them. - Comfort operating as the senior legal voice in a fast-moving, product-led business where the regulatory perimeter changes underneath you, and comfort staying close to the work rather than managing at a distance.   NICE TO HAVES - Exposure to prediction markets, margin lending, or tokenized and structured products. - Experience integrating acquired regulated entities, and their legal teams, into a group legal function.       Unless a specific application deadline is stated in the job posting, applications are accepted on an ongoing basis. Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution. We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance. OUR COMMITMENT Payward is powered by people from around the world and we celebrate the diverse talents, backgrounds, contributions, and unique perspectives that everyone brings to the table. We hire based on merit, seeking out people with the right abilities, knowledge, and skills for the job. We encourage you to apply for roles where you don't fully meet the listed requirements, especially if you're passionate or knowledgeable about crypto. We may ask candidates to complete job-related skills or work-style assessments as part of our hiring process. These assessments evaluate competencies relevant to the role and are applied consistently across candidates for similar positions. Results are considered alongside experience and interviews, and are not the sole basis for any employment decision. As an equal opportunity employer, we don't tolerate discrimination or harassment of any kind, whether based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status, or any other protected characteristic as outlined by federal, state, or local laws. Stay connected Follow us on Twitter https://twitter.com/krakenfx Learn on the Kraken Blog https://blog.kraken.com/#:~:text=Enter%20your%20email%20address Connect on LinkedIn https://www.linkedin.com/company/kraken-exchange/ Candidate Privacy Notice https://www.kraken.com/legal/candidate-privacy-notice

Location: Hong Kong, Hong Kong SAR OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity OKX is building out its equities and tokenized securities business. This is a post-trade and brokerage systems product role — you will own the layer that sits between our users and the securities markets: order management, execution, settlement, asset servicing and reconciliation. We have strong crypto product and engineering talent. What this role brings is depth in brokerage architecture and securities market structure: how these systems are built, why they are built that way, and what breaks at scale. You will be the internal authority on that, and your judgment will shape decisions that are expensive to reverse. What You’ll Be Doing Own the brokerage core — order management, execution and routing, instrument lifecycle and trading status, settlement and reconciliation. Shape account, custody and clearing architecture , along with the operating model required to run it. Own corporate actions and asset servicing end to end , in both conventional and on-chain form. Define how securities risk and margin frameworks coexist with those of a 24/7 digital asset market. Bring market structure, execution quality and regulatory requirements into product decisions early , before they become blockers. Set the standard for rigour — write PRDs precise enough to build from, and lead alignment across engineering, risk, legal, compliance and treasury. What We Look For In You Domain Depth 5+ years in post-trade or brokerage systems product management. We strongly prefer candidates from internet and licensed brokerages — Futu, Tiger, Interactive Brokers, Robinhood, Webull, Longbridge — as well as clearing firms and brokerage infrastructure providers. Architectural perspective. You have a clear view of where responsibility belongs across the order, execution, clearing, settlement, asset servicing and ledger layers, and of what goes wrong downstream when a boundary is drawn in the wrong place. Depth across the order and execution path. Order types and parameters, state machine design, idempotency across an external execution boundary, cancel/replace and partial-fill semantics, timeout and exception recovery. This is the core craft of the role. End-to-end ownership of at least one area beyond the order path — clearing and settlement, corporate actions and asset servicing, margin and risk, securities lending, or position and cash reconciliation. Commercial and historical perspective. You understand how a brokerage actually earns, how each revenue line constrains the systems beneath it, and why the industry made the structural choices it did. Ways of Working Strong technical intuition. You are comfortable discussing system architecture and data flows with engineers. You do not need to be a developer, but you think with the rigour of one. You design for the exceptions — the halted symbol, the timed-out counterparty, the partial fill, the corporate action mid-flight — not just the order that goes through. You run programs, not just write specs. You produce rigorous PRDs independently, drive alignment across engineering, risk, legal, compliance and treasury, and own the full lifecycle from requirements through post-launch review. You write precisely , and can make complex mechanics legible to technical and non-technical audiences alike. High agency. You are comfortable taking an open question all the way to a shipped, reconciled system, and making calls with incomplete information. Proficiency in Mandarin is required to communicate effectively with internal engineering and product stakeholders in the China-based R&D center. Nice-To-Haves Product experience with margin financing or securities lending. Exposure to tokenized securities, digital asset custody, or on-chain settlement. Experience integrating with broker-dealer or clearing APIs, as either the integrator or the provider. Hands-on experience with multi-jurisdiction regulatory frameworks — SEC/FINRA, MiFID II, or equivalent. A track record of launching a brokerage product in a new market from zero. Fluency in English to support communication with global product and business stakeholders. Genuine curiosity about what happens when securities markets meet 24/7 markets. Perks & Benefits Competitive total compensation package L&D programs and education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity OKX is building out its equities and tokenized securities business. This is a post-trade and brokerage systems product role — you will own the layer that sits between our users and the securities markets: order management, execution, settlement, asset servicing and reconciliation. We have strong crypto product and engineering talent. What this role brings is depth in brokerage architecture and securities market structure: how these systems are built, why they are built that way, and what breaks at scale. You will be the internal authority on that, and your judgment will shape decisions that are expensive to reverse. What You’ll Be Doing Own the brokerage core — order management, execution and routing, instrument lifecycle and trading status, settlement and reconciliation. Shape account, custody and clearing architecture , along with the operating model required to run it. Own corporate actions and asset servicing end to end , in both conventional and on-chain form. Define how securities risk and margin frameworks coexist with those of a 24/7 digital asset market. Bring market structure, execution quality and regulatory requirements into product decisions early , before they become blockers. Set the standard for rigour — write PRDs precise enough to build from, and lead alignment across engineering, risk, legal, compliance and treasury. What We Look For In You Domain Depth 5+ years in post-trade or brokerage systems product management. We strongly prefer candidates from internet and licensed brokerages — Futu, Tiger, Interactive Brokers, Robinhood, Webull, Longbridge — as well as clearing firms and brokerage infrastructure providers. Architectural perspective. You have a clear view of where responsibility belongs across the order, execution, clearing, settlement, asset servicing and ledger layers, and of what goes wrong downstream when a boundary is drawn in the wrong place. Depth across the order and execution path. Order types and parameters, state machine design, idempotency across an external execution boundary, cancel/replace and partial-fill semantics, timeout and exception recovery. This is the core craft of the role. End-to-end ownership of at least one area beyond the order path — clearing and settlement, corporate actions and asset servicing, margin and risk, securities lending, or position and cash reconciliation. Commercial and historical perspective. You understand how a brokerage actually earns, how each revenue line constrains the systems beneath it, and why the industry made the structural choices it did. Ways of Working Strong technical intuition. You are comfortable discussing system architecture and data flows with engineers. You do not need to be a developer, but you think with the rigour of one. You design for the exceptions — the halted symbol, the timed-out counterparty, the partial fill, the corporate action mid-flight — not just the order that goes through. You run programs, not just write specs. You produce rigorous PRDs independently, drive alignment across engineering, risk, legal, compliance and treasury, and own the full lifecycle from requirements through post-launch review. You write precisely , and can make complex mechanics legible to technical and non-technical audiences alike. High agency. You are comfortable taking an open question all the way to a shipped, reconciled system, and making calls with incomplete information. Proficiency in Mandarin is required to communicate effectively with internal engineering and product stakeholders in the China-based R&D center. Nice-To-Haves Product experience with margin financing or securities lending. Exposure to tokenized securities, digital asset custody, or on-chain settlement. Experience integrating with broker-dealer or clearing APIs, as either the integrator or the provider. Hands-on experience with multi-jurisdiction regulatory frameworks — SEC/FINRA, MiFID II, or equivalent. A track record of launching a brokerage product in a new market from zero. Fluency in English to support communication with global product and business stakeholders. Genuine curiosity about what happens when securities markets meet 24/7 markets. Perks & Benefits Competitive total compensation package L&D programs and education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: United States (Remote) Workplace: Remote ABOUT ONEPAY OnePay is the consumer fintech trusted by millions of Americans to make money better. Our financial system is broken. High fees, low rates, and too few ways to actually grow your money. We’re fixing it. And we’re moving fast. We’re an all-in-one financial services platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place. We also partner with employers, HCM providers, gig platforms, and others to deliver embedded financial services to millions of employees and frontline workers. We’re backed by Walmart, the world’s largest retailer, and Ribbit Capital, one of fintech’s most respected investors, giving us rare scale, distribution, and the opportunity to build something truly category-defining. But what really sets OnePay apart is how we move. Our customers don’t have time to wait… and neither do we. This place moves fast, and we’re looking for people who are: - Ready to run - Hungry and driven by urgency - Exceptional at what they do, with low ego - Comfortable operating in motion THE ROLE As a Backend Engineer on the Credit Card team at OnePay, your work will directly shape the infrastructure behind our co-branded credit card product, holding the same bar for trust, security, and reliability as the rest of our financial ecosystem. You will: - Design and build backend services that power our co-branded credit card product and its integrations with partner systems - Architect APIs and event-driven systems that handle sensitive financial data securely at scale - Partner with risk, compliance, and platform teams to ensure new features meet regulatory and security requirements - Own reliability and performance for systems processing real-time credit transactions - Drive technical decisions on system design, balancing scalability, security, and speed of delivery - Mentor other engineers and raise the bar on code quality, testing, and operational practices across the team YOU BRING - 3+ years of professional experience in backend or distributed systems development - Experience building and operating production-grade APIs and microservices in a regulated or high-compliance environment (fintech, payments, banking, or similar) - Proficiency in Node.js or similar modern backend frameworks (TypeScript, NestJS, Go, or Java) - Familiarity with cloud-native architecture (Kubernetes, AWS) and event-driven or microservice-based systems - Strong understanding of data security, PCI compliance, or similar standards protecting sensitive financial data - Strong communication and collaboration skills across product, risk, and platform teams - Drive and proactivity - everyone here is a builder and executor TOOLS WE USE We use Typescript front to back, with node and NestJS frameworks for server code and React Native for our iOS, Android, and Web clients. We run on a highly distributed cloud-native stack with Kubernetes and AWS, and scale and resiliency are at the heart of everything we build. We also embrace agentic development, so engineers have their choice of a variety of models and agent harnesses, including Claude Code, Cursor, Codex, and more to fit their workflow. While you don't need experience with our exact stack, familiarity with modern software engineering practices will help you ramp up quickly. WHAT WE OFFER - Competitive base salary, stock options, and health benefits from Day 1 - 401(k) plan with company match - Remote-friendly (US), flexible time off (FTO), and opportunities for growth - A high-growth, mission-driven, inclusive culture where your work has real impact STANDARD INTERVIEW PROCESS Our process varies by role. Most candidates go through: - AI-assisted initial screen - Interview with Talent Partner - Technical or Hiring Manager Interview - Team Interview - Executive Interview - Offer! EQUAL EMPLOYMENT OPPORTUNITY To build technology and products that are used and loved by people and solve real-world problems, we need to build a team with many different perspectives and experiences. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us at talent@onepay.com.

Location: London, England Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. Your job is to make sure every payout and transaction lands with the right person. We have spent years getting very good at protecting the things a marketplace has always had to protect: checkout fraud, account takeover, courier abuse. But we are no longer only a marketplace. We now issue banking products, lend to merchants, move instant payouts to couriers, and collect cash on the doorstep. Every one of those is a new way for money to leave the platform. This is a new team, and it owns that surface: fraud wherever money moves through the platform. Who receives it, who lends it, who collects it, and who holds it in a financial account. Think instant payout rails, merchant cash advances, and platform-issued banking and earned-wage products serving millions of couriers and merchants. These are live loss surfaces, and the volume grows with every financial product we launch. We are now looking for a Backend Engineer (Golang) to build that protection. You will design and ship real-time detection and automated enforcement for our financial products across DoorDash, Wolt, and Deliveroo. The work is high-throughput, low-latency, and unusually consequential: a rule you ship on Monday can stop a serious loss by Friday. It is also close to greenfield, so you will be setting the patterns every future financial product inherits on day one. This role will be based in London , UK as one of the founding engineering roles in our London hub, working closely with our teams in Helsinki and Berlin. What you'll do: Build and maintain high-throughput, low-latency backend services in Go that score financial events in real time, including payout enrollments, bank account links, credit applications, and account-to-account transfers. Design fraud detection and automated enforcement for our financial products end to end: from signal collection through to the decision that blocks a fraudulent payout. Build on and extend our shared fraud decisioning platform, so signals, rules, and models work across all three of our brands instead of being rebuilt three times. Partner closely with risk analysts, data scientists, and product managers to turn observed fraud patterns into shipped detection, and to know when a rule, a model, or a product change is the right answer. Work across team boundaries with our account security, payments fraud, and financial product teams. We build on their signals rather than rebuild them, so clean interfaces matter. Contribute to architectural discussions and technical decisions as we establish the fraud infrastructure baseline for financial products, with support from senior engineers on the team. Write well-tested, observable code and help the team hold a high quality bar. In fraud, a silent failure is a loss event. Our expectations: 3 to 6 years of professional software engineering experience, including backend services you have shipped and owned in production. 1+ years of production experience in Golang, or strong experience in another backend language and real enthusiasm for picking Go up quickly. A working understanding of low-latency, high-throughput distributed systems. Real-time decisioning comes with a latency budget, and you are keen to learn to build inside one. Hands-on experience with SQL and/or NoSQL databases, and some exposure to event-driven architectures (Kafka or similar). Willingness to operate what you build, including a share of on-call, with a pragmatic approach to reliability. Uses AI tooling in day-to-day development and can critically evaluate its output for correctness and quality. Nice to have Experience in fraud, risk, payments, lending, or financial crime, especially money movement fraud, bank account linking fraud, payout abuse, or lending fraud. Experience with rules engines, real-time feature stores, or ML model serving in a decisioning path. Background in Kotlin, Java, Python, or Node.js alongside Go. Familiarity with cloud infrastructure (AWS, GCP). Experience working across multiple brands, regions, or regulatory regimes. What we value A product-oriented mindset. You think beyond the ticket, understand the "why" behind the work, and take a high level of responsibility for outcomes rather than output. Comfort with ambiguity. This is a new team on a new surface; parts of the charter are still being drawn, and you will help draw them. A track record of owning a project or feature end to end, especially in fast-paced environments. Clear and proactive communication, with a collaborative spirit. We work across three companies and several time zones, so we move fast, but we succeed together. An adversarial instinct. The best fraud engineers enjoy thinking like the attacker. Diversity, Equity and Inclusion At Deliveroo, we know that a great workplace reflects the world around us and that true diversity and inclusion make us stronger, more creative, and better at what we do. We’re committed to fostering an environment where everyone can do their best work and feel they belong. We believe in equality of opportunity and welcome candidates from all backgrounds regardless of age, gender, ethnicity, disability, sexual orientation, gender identity, socio-economic background, religion, or belief. If you have a disability or long-term health condition and need support to apply for one of our roles, or require any reasonable adjustments during the recruitment process, you’ll have the opportunity to let us know once you’ve submitted your application. We’ll share details on how to request support so we can ensure you have a fair and equitable experience. If you’re excited about making a real impact in a fast-moving marketplace and growing your career alongside ambitious, supportive teams, we’d love to hear from you! Beware of recruitment scams: DASH Brands will never ask you to pay money or share sensitive financial information during hiring — learn more about DASH Brands' legitimate recruiting process at careersatdoordash.com/recruitment-scam-awareness .

Location: Remote; Armenia; Serbia; Kazakhstan; Georgia; European Union Workplace: Remote 🌍 Remote | UTC+8 | Core collaboration hours: 1:00–7:00 PM Manila Time   Salmon is a technology-driven financial company building a banking and lending platform across Southeast Asia, starting in the Philippines. We combine global fintech expertise with deep local market knowledge to make financial services simple, accessible, and useful for millions of people across the region. 7M+ app downloads. 2M+ monthly active users. 7,000+ partner stores. US$310M+ raised from leading global investors. Manila-based, globally distributed, and hybrid-first — our team spans 45+ countries. If you want to solve complex problems at scale and impact how millions of people access and manage money, come build with us. Southeast Asia's fintech moment starts here.   About the role: You'll build the microservices behind Salmon's core banking products — reliable, scalable systems supporting how millions of Filipinos manage their money.   What you'll do: - Build scalable microservices in the JVM environment using Spring Boot, within the Core Banking Development Team. - Work in an event-driven architecture grounded in domain-driven design (DDD) and eventual consistency. - Collaborate across engineering to develop and scale Salmon's core banking and partner platforms.   What you'll own: - Build and maintain reliable, scalable microservices in the JVM environment using Spring Boot. - Design event-driven services applying domain-driven design (DDD) principles and eventual consistency. - Build and maintain APIs and services that support core banking products. - Contribute to internal SDKs and frameworks that streamline how teams build on shared services. - Integrate with partner platforms and external services at scale. - Support the development and scaling of banking and partner platforms as Salmon grows.   What makes you a strong fit: - 3+ years of software development experience in the JVM environment, with strong Java skills (Kotlin is a plus). - Experience using Spring Boot in a microservices environment. - Experience working in an agile setup with continuous deployment and delivery. - Solid understanding of event-driven architecture, domain-driven design, and eventual consistency. - Experience with containerization and orchestration — Docker and Kubernetes preferred — in a cloud environment (AWS preferred). - A collaborative mindset and willingness to share knowledge across the team.   What we offer: Ownership and flexibility - Fully remote work with core collaboration hours from 1:00 to 7:00 PM Manila time (UTC+8) - Company-provided tools and equipment Health and time off - Medical insurance support for you and your family through co-funding or reimbursement, depending on your location and subject to policy limits - Access to an internal mental health support specialist - 22 vacation days, Philippine public holidays, and 15 sick days Growth and team experience - Opportunities to learn and share your expertise through internal expert meetups, external conferences, speaking opportunities, and industry publications - Company-sponsored trips to Manila to meet and work with your team in person - High-performing teams can earn a dedicated beach house week in Southeast Asia   We believe strong teams are built by people with different backgrounds, experiences, and points of view. Salmon is an equal opportunity employer, and we make hiring decisions based on skills, experience, and potential.

Location: United States (Remote) Workplace: Remote ABOUT ONEPAY OnePay is the consumer fintech trusted by millions of Americans to make money better. Our financial system is broken. High fees, low rates, and too few ways to actually grow your money. We’re fixing it. And we’re moving fast. We’re an all-in-one financial services platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place. We also partner with employers, HCM providers, gig platforms, and others to deliver embedded financial services to millions of employees and frontline workers. We’re backed by Walmart, the world’s largest retailer, and Ribbit Capital, one of fintech’s most respected investors, giving us rare scale, distribution, and the opportunity to build something truly category-defining. But what really sets OnePay apart is how we move. Our customers don’t have time to wait… and neither do we. This place moves fast, and we’re looking for people who are: - Ready to run - Hungry and driven by urgency - Exceptional at what they do, with low ego - Comfortable operating in motion THE ROLE The @Work team is responsible for OnePay's employer benefit features, including Instapay, savings, and budgeting. As a Full Stack Engineer at OnePay, you will build simple and beautiful experiences for people's crucial daily interactions with their money, earnings, and pay schedules. WHAT YOU’LL DO - Lead technical design and implementation for projects powering our @work platform - Set architectural standards and ensure best practices in code quality, performance, and scalability - Partner closely with product, design, and operations to shape and deliver @Work product strategy - Oversee optimization of systems for reliability, security, and scalability - Own technical decision-making, balancing rapid delivery and sustainable solutions YOU BRING - 7+ years of experience building and scaling distributed systems, high-throughput APIs, or data-intensive services - Solid hands-on full-stack engineering skills, with proficiency in backend architecture and modern frontend frameworks - Experience designing or working on reliable, secure, and high-performance systems -ideally in payments, EWA, or other regulated consumer finance domains - Clear communication skills and a collaborative working style - Initiative and growth mindset - eager to learn and contribute as a team player TOOLS WE USE We use Typescript front to back, with node and NestJS frameworks for server code and React Native for our iOS, Android, and Web clients. We run on a highly distributed cloud-native stack with Kubernetes and AWS, and scale and resiliency are at the heart of everything we build. We also embrace agentic development, so engineers have their choice of a variety of models and agent harnesses, including Claude Code, Cursor, Codex, and more to fit their workflow. While you don't need experience with our exact stack, familiarity with modern software engineering practices will help you ramp up quickly. WHAT WE OFFER - Competitive base salary, stock options, and health benefits from Day 1 - 401(k) plan with company match - Remote-friendly (US), flexible time off (FTO), and opportunities for growth - A high-growth, mission-driven, inclusive culture where your work has real impact STANDARD INTERVIEW PROCESS Our process varies by role. Most candidates go through: - AI-assisted initial screen - Interview with Talent Partner - Technical or Hiring Manager Interview - Team Interview - Executive Interview - Offer! EQUAL EMPLOYMENT OPPORTUNITY To build technology and products that are used and loved by people and solve real-world problems, we need to build a team with many different perspectives and experiences. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us at talent@onepay.com.

Location: São Paulo, Brazil Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client A major Brazilian financial institution specializing in investment banking, wealth management, and corporate lending. The customer develops secure digital banking platforms and financial solutions to serve a diverse global client base. What You’ll Do Plan, coordinate, and execute technical support activities for database users and infrastructure Provide database support remotely and on-site as required Register, analyze, diagnose, prioritize, and resolve database-related requests Provide users with clear technical guidance and issue-resolution updates Troubleshoot database incidents and escalate complex or high-impact issues appropriately Support database implementations, migrations, and technology-transfer activities Perform preventive and corrective maintenance to ensure database reliability Monitor database performance, capacity, availability, and overall health Identify potential issues and take corrective action before they affect system availability Administer and configure database management systems according to established security standards Support backup, storage, recovery, and business-continuity processes Follow defined service-level agreements for response times, escalation, and downtime notifications Maintain accurate technical documentation, procedures, and operational records Collaborate with infrastructure, application, security, and support teams Contribute to the long-term stability and sustainability of the database environment What You Bring Experience administering databases across production, testing, and development environments Hands-on knowledge of SQL Server and Oracle Experience administering and configuring backup and storage solutions Understanding of database security requirements and access controls Knowledge of backup and recovery strategies Experience monitoring database performance, capacity, and availability Ability to troubleshoot database incidents and support technical migrations Ability to prioritize and reclassify database support tasks based on urgency and business impact Strong analytical, critical-thinking, and problem-solving skills Clear communication and effective collaboration skills Proactive approach and strong sense of ownership Bachelor’s degree in Information Technology or a related field Nice to have Experience with MySQL, PostgreSQL, or MongoDB Experience working in cloud environments, preferably AWS Knowledge of Shell, PowerShell, or Unix scripting SQL Server or Oracle certifications English or Spanish language proficiency Experience using AI-powered tools to support technical work, troubleshooting, or productivity English level Upper-Intermediate Work Type: Hybrid, with on-site attendance twice per week Location : Sao Paulo, Brazil Work Schedule: 10:00 a.m. to 10:00 p.m. Shift Rotation: 12x36 — 12 hours worked followed by 36 hours off Legal & Hiring Information Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more Reasonable accommodations are available to enable individuals with disabilities to perform essential functions Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs Compensation details are shared with candidates at the early stage of the recruitment process. The offer is not binding until a signed contract is in place. Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. International projects In-office, hybrid, or remote flexibility Medical healthcare Recognition program Ongoing learning & reimbursement Well-being program Team events & local benefits Sports compensation Referral bonuses Top-tier equipment provision Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.

Location: United Kingdom (Hybrid) Workplace: Hybrid Most money apps talk at you. Cleo talks back ✨ We're not building another finance app. We're building the world's first AI financial assistant, one that actually understands your money and makes you better at it, and we're changing the world's relationship with money in the process 💰 For everyone, whatever their background or balance. The proof: profitable, fast-growing, a unicorn with over $300M in ARR, and millions of people who now feel differently about their money. We love original thinkers who challenge the status quo. We move fast, tell the truth, and there's nowhere to hide from good work here. If that excites you more than it scares you, you'll fit right in. Follow us on LinkedIn https://www.linkedin.com/company/cleo-ai/ for new features and the occasional roast 🔥 MEET THE TEAM 👥 Here at Cleo we have team of ~135 member in our Credit Pillar. This function brings together several specialisms, all working toward managing portfolio performance; designing the systems, models, and controls that make lending sustainable. They drive to build and grow a portfolio of responsible EWA & Pay Later products that can scale across markets while protecting users from high cost debt trap. ABOUT THE ROLE ✍️ We’re hiring a hands-on Lead Product Manager to drive Cleo’s Credit products forward. You’ll lead a cross-functional squad to uncover customer needs, shape bold new product directions, and turn early-stage ideas into compelling, testable experiences for one of Cleo’s most important product areas. Key responsibilities - Identify high-potential product opportunities through customer insight, market understanding, and Cleo’s unique strengths. - Lead early-stage ideation, prototyping, and lean research to validate concepts and reduce uncertainty quickly. - Bring your squad together around a clear product vision, translating it into polished, high-quality experiences with Design and Engineering. - Partner with cross-functional stakeholders to shape product direction and solve complex customer problems. - Build persuasive narratives and data-informed business cases that communicate the value of new ideas and drive decisions. WHAT WE'RE LOOKING FOR 🕵️ - You should ideally have several years of relevant experience and passion for credit focused work at a senior level - Experience in consumer-facing fintech or personal finance products - You can share mobile app product work that demonstrates a proven record of driving high-quality execution in high-growth, fast-paced, product-led businesses - You are strongly outcome-focused, balancing business goals and user needs through small, rapid, experiment-led product improvements - You thrive on getting deep into the data and the details to optimise existing features and journeys - You are a proactive problem solver who can effectively bring structure to large or ambiguous problems to generate buy-in from stakeholders - You are a strong cross-functional collaborator who can partner successfully with tech and marketing stakeholders to deliver bottom line impact on growth WHAT WE OFFER We offer benefits package built to support you in and out of work. Benefits vary by country 🌍 and include meaningful equity, comprehensive health insurance, mental health support, a paid one-month sabbatical after four years, a learning & development platform, pension or retirement contributions, and location-specific leave entitlements. For the full breakdown on what's available in your location, visit our Candidate Hub https://meetcleo.notion.site/Cleo-Candidate-Hub-3b95c63b874580e9a068fdc6c8929ebf 👈 WHAT MATTERS Cleo's mission is to change the world's relationship with money. We can't do that without building a brilliant, genuinely diverse team - and making sure our hiring process gives everyone a fair shot, running a fair and transparent recruitment process in which every candidate is considered on their merits. We're glad to make reasonable adjustments at any stage of the process. If there's anything we can do to support you in showing us your best, please let your recruiter or one of the team know. We may use AI-assisted tools during the recruitment process to take support the team in different ways like taking notes or referring back to conversations. They do not replace the team and all applications are reviewed by a Cleo employee thoroughly!

Location: USA (Remote); Canada (Remote) Workplace: Remote Mysten Labs’ mission is to advance the internet through step-function improvements in what technology makes possible. We build foundational infrastructure and products that give people, businesses, and developers new ways to interact, transact, and create value. Our work spans on-chain finance and the emerging agent economy. Through Sui, Move, and our broader technology stack, we’re building the systems that make these experiences possible - from secure, scalable blockchain infrastructure to new ways for businesses and AI agents to interact. We’re looking for a Senior Security Engineer to help protect the Sui ecosystem. You’ll uncover vulnerabilities, build monitoring tools, and assess economic risk across DeFi protocols. Working closely with external protocol teams and Mysten’s own DeFi products, including DeepBook, you’ll help address risks before they become incidents and strengthen security across the ecosystem Responsibilities - Build and run continuous monitoring of the Sui DeFi ecosystem for security and economic risk: oracle issues, misconfigurations/bad economic parameters, solvency and bad-debt exposure under price shocks, liquidation capacity against on-chain liquidity depth, accounting-versus-positions reconciliation, invariants. - Extend security team tooling, both precise static analysis tooling and proprietary agent skills. - Measure and drive compliance with the DeFi security recommendations across supported protocols: run the recurring compliance cycle, fill the protocol report card, validate security claims (audits, custody, upgrade governance, oracle dependencies) against on-chain reality, track remediation commitments, and escalate when a protocol regresses or fails to disclose an incident. Partner with the ecosystem and finance owners of the process. - Hunt for critical vulnerabilities in the highest-TVL Sui protocols and get them fixed before they are exploited: full-package audits, variant analysis across forks, pre-execution review of multisig upgrade payloads, and forensics after incidents anywhere in the ecosystem. - Be the security team's point of contact for external DeFi teams and for Mysten's own DeFi products such as DeepBook: due diligence, incident coordination, and post-mortems that feed back into the recommendations and the monitors. - Write it down: findings, reports, and runbooks that a protocol engineer can act on and a non-technical stakeholder can understand, with every claim traceable to bytecode, chain state, or data. Minimum Qualifications - Bachelor's degree in Computer Science, Computer Engineering, a relevant technical field, or equivalent practical experience. - 3+ years of hands-on experience in security engineering, smart contract security, or DeFi risk engineering, with a track record of building tools that ran in production and of finding real vulnerabilities (audit findings, bug bounty reports, published research, or incident work). - Strong understanding of DeFi mechanics and their failure modes: lending markets (LTV, liquidation thresholds and bonuses, close factors, bad debt), AMMs and concentrated liquidity, perpetuals, liquid staking, oracles (staleness, confidence, TWAP, multi-source aggregation), flash loans, and MEV. - Proficiency in TypeScript and Python, and comfort with Rust. Ability to write SQL over large datasets and to work with blockchain indexers and data warehouses. - Experience reading smart contract code at source or the bytecode or disassembly level, or evident ability to learn it quickly. Move experience is a plus, not a requirement; Solidity or Rust smart contract experience transfers. - Rigor: you verify claims against bytecode and chain state, build known-clean checks into your tools, and say what you did not verify. - Strong written and verbal communication, including the ability to influence external teams you have no formal authority over - Interest in the web3 space is required. Preferred Qualifications - Sui and Move experience: the object and capability model, package upgrades and version gates, programmable transaction blocks, the Sui GraphQL and gRPC APIs. - Knowledge of the recent DeFi exploit history on Sui and other chains: named incidents, oracle compromises, and the defect classes behind them. - Experience building analysis or monitoring tools with LLM agents (Claude Code skills or comparable), and a clear sense of where models help and where deterministic tooling must do the work. - Static or dynamic program analysis experience: taint analysis, call graphs, symbolic execution, fuzzing, formal verification. - Quantitative or economic modeling experience: stress testing, liquidity modeling, risk parameters for lending markets. - Publications, conference talks, CVEs, or bug bounty rankings. Employment is contingent upon the successful completion of a background check, which may include verification of employment history, education credentials, criminal history, and other relevant information. Regarding the recent rash of technology job scams: Be aware that emails from genuine Mysten Labs group recruiters will always come from the @mystenlabs.com http://mystenlabs.com domain or related subdomains (e.g., mystenlabs.com/careers http://mystenlabs.com/careers). Remember: you can always verify positions on our job boards at www.mystenlabs.com/careers http://www.mystenlabs.com/careers. To support an efficient and fair hiring process, we may use technology-assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers. Our team is remote first and we are hiring across the world. Here at Mysten Labs, you’ll be joining a world-class team with tremendous growth potential as we bring the next billion users to web3. We raised a $300M Series B round from top Silicon Valley led venture funds like Jump Crypto, Andreessen Horowitz (a16z), Binance Labs, Redpoint, Lightspeed, Coinbase Ventures, Electric Capital, Standard Crypto, NFX, Slow Ventures, Scribble Ventures, Samsung Next, Lux Capital, among other investment firms and strategic partners. Come join us and build the future of web3!

Location: United States (Remote) Workplace: Remote ABOUT ONEPAY OnePay is the consumer fintech trusted by millions of Americans to make money better. Our financial system is broken. High fees, low rates, and too few ways to actually grow your money. We’re fixing it. And we’re moving fast. We’re an all-in-one financial services platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place. We also partner with employers, HCM providers, gig platforms, and others to deliver embedded financial services to millions of employees and frontline workers. We’re backed by Walmart, the world’s largest retailer, and Ribbit Capital, one of fintech’s most respected investors, giving us rare scale, distribution, and the opportunity to build something truly category-defining. But what really sets OnePay apart is how we move. Our customers don’t have time to wait… and neither do we. This place moves fast, and we’re looking for people who are: - Ready to run - Hungry and driven by urgency - Exceptional at what they do, with low ego - Comfortable operating in motion THE ROLE As a Consumer Communications & New Media Manager at OnePay, you will own how the internet talks about us — building relationships with traditional consumer media, the podcasters, Substackers, live show hosts, and new media creators who actually move consumer opinion today. You'll be the connective tissue between OnePay and the voices shaping how people discover and trust us — landing us on the right pages, shows, channels and newsletters, shaping the story, and making sure those conversations land with consumers. This is a hands-on, individual-contributor role for someone who wants to own a program end to end, not just execute a calendar. You will: - Build and maintain relationships with reporters, producers, podcasters, Substackers, live show hosts, and new media creators across finance, tech, culture and lifestyle - Pitch OnePay stories and secure placements — reviews, guest appearances, interviews, newsletter features, live show segments - Manage inbound requests from media outlets and prioritize the right opportunities - Develop and manage ongoing new media partnerships that extend OnePay's reach with consumers - Write and edit pitches, briefing docs, talking points, and Q&A prep tailored to new media formats - Monitor media coverage and sentiment, flagging risks and opportunities to leadership - Partner with legal and compliance on messaging in a regulated, fintech-sensitive environment - Represent OnePay directly in interviews and appearances as needed YOU BRING - 5+ years in communications, PR, or new media/creator relations, in-house or agency - Active, demonstrated relationships with reporters, podcasters, substackers, live show hosts, and other new media creators - Excellent writing and pitching skills — you can turn a feature into a story a host or creator wants to run - Comfort navigating fast-moving, informal media formats (live shows, podcast) alongside traditional press norms - Drive and proactivity — everyone here is a builder and executor WHAT WE OFFER - Competitive base salary, stock options, and health benefits from Day 1 - 401(k) plan with company match - Remote-friendly (US), flexible time off (FTO), and opportunities for growth - A high-growth, mission-driven, inclusive culture where your work has real impact STANDARD INTERVIEW PROCESS Our process varies by role. Most candidates go through: - AI-assisted initial screen - Interview with Talent Partner - Technical or Hiring Manager Interview - Team Interview - Executive Interview - Offer! EQUAL EMPLOYMENT OPPORTUNITY To build technology and products that are used and loved by people and solve real-world problems, we need to build a team with many different perspectives and experiences. We are an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us at talent@onepay.com.

Location: San Francisco, CA; New York, NY; Atlanta, GA Workplace: OnSite ABOUT US Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Our co-founders are Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/. Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. ABOUT THE FINANCIAL SERVICES TEAM - Our financial services customers span systemically important banks, neobanks committed to building more delightful banking software (1 in 3 of the world's leading banks use Sierra!), insurers that provide protection for life’s most challenging moments, vertically integrated ecosystems like Rocket Companies, and more. The decisions we make impact millions of end customers and billions of dollars in economic activity. - Our financial services team partners closely with these organizations to set their AI strategies and build modern tools that carefully handle moments when a person’s private anxiety meets an institution’s procedural muscle - the instant before a family learns whether they are pre-approved for a mortgage; the claustrophobic half hour after someone notices a fraudulent charge; the frustrating experience of losing a card and needing to order a new one. - Sierra’s Financial Services team is transforming the customer experience and building technology that makes the industry more accessible, human, and affordable for everyone. WHAT YOU’LL DO - Design and deliver production-grade AI agents https://sierra.ai/blog/meet-the-ai-agent-engineer: You'll build and ship highly performant, reliable, and intuitive AI agents that are central, mission-critical and drive revenue directly to Sierra's growth. These aren't prototypes—they are powerful, scalable systems running in production environments across industries like finance, healthcare, and commerce. - Drive the Agent Development Life Cycle https://sierra.ai/blog/agent-development-life-cycle (ADLC): You'll have complete ownership and autonomy from initial pilot through deployment and continuous iteration. You'll be responsible for building, tuning, and evolving AI agents in production environments, defining the standard for ADLC best practices along the way. - Partner with large enterprises and cutting-edge startups: You’ll work directly with leaders at some of the world’s largest enterprises to understand their most pressing business challenges, and build AI agents that transform how they operate at scale. You'll also partner with the most cutting-edge startups in Silicon Valley, embedding AI agents across their entire business stack to drive innovation and efficiency. - Build the future of the platform: Your direct work with customers will guide the evolution of Sierra's core platform. You'll surface unmet needs, prototype new tools and features, and collaborate with research, product, and platform to shape the future of AI agent development and Sierra's product. EXAMPLE PROJECTS These are some examples of projects that engineers on our team have worked on recently: - Design and build AI agents for large telecommunications and media companies that consistently outperform human agents in managing subscription churn - Develop and refine AI agents capable of navigating complex customer interactions, like troubleshooting a broken device and personalizing product recommendations - Create generalizable AI agent frameworks tailored for industry-specific use cases. See some examples in our financial services blog https://sierra.ai/blog/five-ways-to-use-ai-agents-financial-services! - Facilitate design partnerships for new product initiatives, such as new agent architectures, self-service capabilities, and generative agent development - Experiment with the latest voice models and figure out how to integrate them at scale to enterprise-grade customers WHAT YOU'LL BRING - Experience building and scaling end-to-end production systems. - Strong technical problem-solving skills, especially in fast-changing, ambiguous environments. - A builder and tinkerer's mindset with high agency - you find creative ways to overcome obstacles and ship. - Comfort working directly with customers to understand their needs and solve real-world problems. - Excellent communication skills—clear, direct, and persuasive across technical and non-technical audiences. - Genuine interest in Financial Services and improving the end customer experience. Experience in financial technology, implementations at financial institutions, working inside of these institutions or familiarity with financial services security and compliance requirements (fair lending, PII handling, etc.) are a strong plus. EVEN BETTER... - Experience building or deploying AI/LLM systems in production - Have been a founder or founding engineer - you know what it means to balance craft, ownership, and speed - Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering - Prior experience with React, TypeScript, and/or Go - Previous roles where you interfaced with customers or led technical projects with external stakeholders OUR VALUES - Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work. - Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it. - Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve. - Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time. - Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements. WHAT WE OFFER We want our benefits to reflect our values and offer the following to full-time employees: - Flexible (unlimited) paid time off - Medical, dental, and vision benefits for you and your family - Life insurance and disability benefits - Retirement plan dependent on country of employment - Parental leave - Fertility and family building benefits through Carrot - Lunch, as well as delicious snacks and coffee to keep you energized  - Discretionary benefit stipend giving people the ability to spend where it matters most - Free alphorn lessons These benefits are further detailed in Sierra's policies, may vary by region, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies. BE YOU, WITH US We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply even if your experience doesn't precisely match the job description. We strive to evaluate all applicants consistently without regard to race, color, religion, gender, national origin, age, disability, veteran status, pregnancy, gender expression or identity, sexual orientation, citizenship, or any other legally protected class.

Location: San Francisco, CA; New York, NY Workplace: OnSite ABOUT US Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Our co-founders are Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/. Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. ABOUT THE FINANCIAL SERVICES TEAM - Our financial services customers span systemically important banks, neobanks committed to building more delightful banking software (1 in 3 of the world's leading banks use Sierra!), insurers that provide protection for life’s most challenging moments, vertically integrated ecosystems like Rocket Companies, and more. The decisions we make impact millions of end customers and billions of dollars in economic activity. - Our financial services team partners closely with these organizations to set their AI strategies and build modern tools that carefully handle moments when a person’s private anxiety meets an institution’s procedural muscle - the instant before a family learns whether they are pre-approved for a mortgage; the claustrophobic half hour after someone notices a fraudulent charge; the frustrating experience of losing a card and needing to order a new one. - Sierra’s Financial Services team is transforming the customer experience and building technology that makes the industry more accessible, human, and affordable for everyone. WHAT YOU’LL DO As an Agent Strategist https://sierra.ai/blog/agent-strategist-your-phd-in-applied-ai, you own how Sierra’s AI agents come to life for our customers — from first pilot to a production agent handling thousands of conversations a day. You sit at the intersection of product, building agents and customer-facing work, and stay just as close to the technology as you are to the people you build for. You transform a customer’s thorniest, highest-stakes problems into agents that measurably move their business. - Own the Agent Development Life Cycle https://sierra.ai/blog/agent-development-life-cycle. Take agents from initial scope through conversation design, tooling, and evaluation, to launch and continuous iteration in production — translating business goals into an agent that outperforms, and tuning relentlessly until it’s the best version of itself in the real world. You’ll have real ownership and autonomy over the outcome. - Be the trusted strategic advisor to enterprise leaders. Sit shoulder-to-shoulder with our customers’ executives, understand what success actually means to their business, and shape the AI strategy that gets them there. - Partner with the customer’s working teams day to day. Run working sessions, troubleshoot the agent as issues come up, and make the calls that keep the build on track for launch. - Directly impact product. Surface unmet needs from your customer work, and feed them back to research and platform to shape where Sierra goes next. EXAMPLE PROJECTS These are the kinds of projects that strategists on our team have worked on recently: - Scope and launch a subscription-retention agent for a large telecommunications or media company that consistently outperforms human agents at saving at-risk customers. - Stand up an agent for a commerce customer that troubleshoots a broken device end-to-end and personalizes product recommendations in the same conversation. - Redesign the conversation flows for a financial services agent so it can handle complex, regulated interactions — and convert a pilot into a multi-team production deployment. See our financial services blog https://sierra.ai/blog/five-ways-to-use-ai-agents-financial-services for examples. - Partner with product on a net-new capability — a new agent architecture or self-service tooling — using a live customer as the design partner. - Define the evaluation and quality bar for a new agent, then use those metrics to drive a measurable lift in outcome https://sierra.ai/blog/outcome-based-pricing-for-ai-agents week over week. WHAT YOU’LL BRING - Customer obsession. Genuine energy being in front of customers — understanding their business and needs, thriving in complex organizations, and building trusted relationships. - Communication. Clear, direct, and persuasive across technical and non-technical audiences. - Strategic problem-solving in ambiguity. Strong analytical and critical-thinking skills to break down complex problems, spot risks early, and adapt as things change fast. - Technical aptitude. Comfortable engaging directly with technical concepts - reading API documentation, understanding data models and system architecture, and following engineering tradeoffs in a design discussion. - Ownership and delivery. A track record of running multiple complex, high-visibility projects at once and driving them to outcomes. - Genuine interest in Financial Services and improving the end customer experience. Experience in financial technology, implementations at financial institutions, working inside of these institutions or familiarity with financial services security and compliance requirements (fair lending, PII handling, etc.) are a strong plus. EVEN BETTER... - Experience building or deploying AI/LLM agents in production — hands-on with the tools behind them (eval frameworks, agent tooling, RAG, prompt engineering) — working closely with technical counterparts. - You’ve been a founder, founding team member, or operator — you know how to balance craft, ownership, and speed. - A degree in Computer Science, Engineering, Mathematics, a related technical field, or equivalent practical experience — and/or an MBA or comparable experience at the intersection of technology and business. OUR VALUES - Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work. - Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it. - Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve. - Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time. - Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements. WHAT WE OFFER We want our benefits to reflect our values and offer the following to full-time employees: - Flexible (unlimited) paid time off - Medical, dental, and vision benefits for you and your family - Life insurance and disability benefits - Retirement plan dependent on country of employment - Parental leave - Fertility and family building benefits through Carrot - Lunch, as well as delicious snacks and coffee to keep you energized  - Discretionary benefit stipend giving people the ability to spend where it matters most - Free alphorn lessons These benefits are further detailed in Sierra's policies, may vary by region, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies. BE YOU, WITH US We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply even if your experience doesn't precisely match the job description. We strive to evaluate all applicants consistently without regard to race, color, religion, gender, national origin, age, disability, veteran status, pregnancy, gender expression or identity, sexual orientation, citizenship, or any other legally protected class.

Location: Remote, US; Remote, EU Workplace: remote About us   Aave Labs began with a simple question: how do we make financial services like borrowing, saving, and earning more accessible globally?   We built the Aave Protocol, now the world’s largest and most trusted onchain lending market, connecting decentralized finance with individuals, traditional finance, and fintech.   Today, we build trusted, high-quality products that expand access to lending, credit, and savings globally   Our culture   We build trusted products that help people access and discover economic opportunities.   We hold a high bar for quality and craftsmanship. No detail is too small. Trust depends on it.   We’re a global team building products people can actually use, turning complex technology into something simple and reliable.   We stay aligned, move quickly, and think long term, while keeping teams lean and focused on impact.   About the role:   Aave Labs is looking for a Senior Smart Contract Engineer to help build and evolve the Aave Protocol and GHO stablecoin. You should have a strong passion for web3 technology and a deep understanding of smart contract development. In this role, you'll design, implement, test, and deploy smart contracts across Ethereum and other EVM-based networks. You'll independently own small to medium-sized projects and contribute to larger protocol initiatives, working closely with the wider Aave engineering team to build secure and reliable DeFi infrastructure. How you can make an impact: Design, implement, and test secure Solidity-based smart contracts and decentralised applications Own small to medium-sized smart contract projects end to end, such as building adapters and integrations, from technical design through implementation, testing, and deployment Contribute to larger protocol initiatives, such as Aave V4, vaults, and GHO, working within established architecture Contribute to the development and maintenance of protocol-level infrastructure and tooling Collaborate with engineers and cross-functional teams to design and ship new protocol features and functionality Investigate security vulnerabilities, reproduce potential attack scenarios, and contribute to mitigation and response Debug and troubleshoot smart contract and protocol issues across development and production environments Review code written by other engineers, providing constructive feedback with a strong focus on correctness, testing, and security Stay up to date with developments across Ethereum, DeFi, and smart contract security, applying relevant learnings to your work Let’s connect if you have: Strong experience building and shipping production smart contracts using Solidity Experience working with DeFi protocols and a strong understanding of smart contracts, the EVM, and common protocol design patterns The ability to independently design and deliver well-defined smart contract projects of limited scope, identifying technical requirements, trade-offs, and potential risks Deep technical expertise in one or more areas of DeFi, such as lending, vaults, stablecoins, liquidity, or protocol integrations. Strong knowledge of smart contract security, including common vulnerability classes, testing methodologies, and secure development practices The ability to make sound technical decisions within your area of expertise and clearly explain the reasoning and trade-offs behind your approach A track record of producing reliable, well-tested code and providing useful technical feedback through code review A habit of keeping up with the latest exploits, security research, tooling, and developments across the Ethereum ecosystem A genuine passion for DeFi and building at the forefront of web3 technology Nice to haves: Experience building or integrating DeFi vaults, including areas such as share and NAV accounting, strategy allocation, and deposit and redemption flows Experience contributing to large, complex DeFi protocols or smart contract codebases Experience building protocol adapters or integrating external protocols and infrastructure Haven’t quite met all the criteria? Let’s not miss out on the chance to speak. Whilst you might not meet every single requirement, you might bring other, more exciting skills to the companies!   Equal opportunities statement:   Aave Labs celebrates diversity and views each and every team member as a separate individual with their own unique identity. No matter your race, religion, gender, ethnicity, age, disability, sexual orientation or even the wallet you use, we welcome you at Aave Labs. As an equal opportunities employer, we take accountability and believe in everyone's potential to build, create and inspire changes. With a mission to build a diverse workforce, we are proud to foster a working environment in which everyone can feel safe and valued for who they are.                   #LI-MG1