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Location: D.C. Workplace: Remote Head of US Government Affairs Chainalysis is seeking an exceptional government affairs expert to define and activate our North America public policy strategy. Reporting to the Chief Legal Officer, you will drive Chainalysis’ strategy across Congress, the Executive Branch, U.S. regulators, and key policy stakeholders while helping shape the future of digital finance. A successful candidate will be able to leverage substantive policy expertise to influence policy outcomes, advise senior executives, and serve as a trusted external voice for the company. You will be a senior member of a team that operates at a global scale, and Chainalysis’ leader driving how we can help US government agencies advance their missions. In this role, you'll: Own North America Policy Execution & Advocacy Strategy - Lead the company’s engagement with Congress, the Executive Branch, U.S. regulators, and other influential policy stakeholders - Build trusted relationships with policymakers and key staff while advancing thoughtful, business-oriented policy solutions - Develop company positions on legislative, regulatory, appropriations, and public policy issues at the intersection of financial services, emerging technologies, and national security - Anticipate policy developments and translate complex legislative and regulatory activity into actionable business strategy and executive recommendations - Represent Chainalysis in meetings with policymakers and key staff, industry coalitions, regulatory consultations, conferences, and public speaking engagements - Prepare executive leadership for meetings with senior government officials through strategic briefing materials and policy recommendations Serve as a Critical Partner to the Business - Partner closely with Product, Legal, Communications, Go to Market, and regional policy colleagues worldwide to ensure North America policy strategy is integrated within the business - Contribute to the development of the company’s broader global public policy strategy by bringing critical North American insights into international policy discussions - Serve as a trusted advisor to executive leadership on U.S. political, legislative, and regulatory developments - Work in concert with Chainalysis and Chainalysis Government Solutions (CGS) leadership and account teams to identify engagement opportunities and facilitate strategic policy efforts - Work with Communications to develop and publish thought leadership content, blogs, or op-eds to enhance Chainalysis's visibility in policy debates - Proactively strategize and identify opportunities for Chainalysis executives to engage with the North American policy and stakeholder environment Manage External Partnerships & Coalitions - Manage U.S. lobbyists, trade associations, and third-party coalitions, guiding messaging and strategy at the working level - Attend industry events and represent the company in policy discussions, ensuring a proactive and consistent presence within the industry and with regulators - Build and maintain a robust network of policy stakeholders that amplifies Chainalysis's voice in key debates - Participate in meetings with customers to provide policy insights and serve as a thought leader in conversations - Prepare internal and external enablement materials and communications We're looking for candidates who have: - 10+ years of experience in U.S. government policy programs in fast-paced environments, with demonstrated success winning on legislative and regulatory outcomes - Substantive experience in emerging technology, financial services, or national security policy; while prior experience in digital assets is helpful, we place higher value on leaders with intellectual curiosity and substantive ability who can quickly develop expertise in new technologies - A command of how Congress and the Executive Branch work, and how to strategically engage with them to advance Chainalysis business priorities - A track record of driving successful policy initiatives to achieve enterprise-wide results; as opposed to solely monitoring, this person will have actively shaped relevant policy - Demonstrated experience working with collaboratively with multiple types of cross functional teams throughout an organization to drive a goal forward - Experience creating executable plans with measurable outcomes from broad strategic objectives - A strategic thinking orientation with sound political instincts, not solely a subject matter expert - Experience managing and working with lobbyists, trade associations, and coalition strategies - An understanding of and interest in digital assets - Excellent judgment and the ability to balance operating autonomously with leadership guidance inside of a fast-moving, high-stakes environment - Exceptional communication, writing, and analytical skills with a demonstrated ability to translate complex regulatory and business concepts to a range of audiences Technologies we use: - Google Workspace - Chainalysis data and tools This position is ineligible for visa sponsorship. AI at Chainalysis AI is not a feature at Chainalysis - it is a new way of working. One that turns instructions into work done, and helps us move faster than the threats we're built to counter, and we expect our employees to take ownership of the output and ensure quality. As the world's most trusted blockchain analytics platform, Chainalysis sits at a rare intersection of proprietary data, regulatory relationships and crypto expertise that makes it uniquely placed to shape and lead the next era of AI-driven intelligence - and we expect everyone here, regardless of role, to be an active part of it. AI fluency is tied directly to how we measure performance and how we plan to win. There is no substitute for your own curiosity. We provide the tools, workflows, and space to experiment - but the expectation is that you develop these capabilities yourself, bring ideas, and collaborate across teams to reinvent the way work gets done. We are not using AI to do less. We are using it to do what was never possible before. About Chainalysis Chainalysis is the blockchain data platform, making it easy to connect the movement of digital assets to real-world services. Powered by deep blockchain data and AI, organizations can investigate illicit activity, manage risk exposure, and develop innovative market solutions built on the industry's most trusted blockchain intelligence. Our mission is to build trust in blockchains, blending safety and security with an unwavering commitment to growth and innovation. You belong here.  At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. We’re ensuring we keep learning by committing to continually revisit and reevaluate our diversity culture. We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don't hesitate to let us know. You can learn more here https://go.chainalysis.com/rs/503-FAP-074/images/Interview%20Accommodations%20Request.pdf. We can’t wait to meet you.

Location: Remote - USA Workplace: Remote Chainalysis is building a modern, scalable procurement function to support the company’s growth. The Procurement team partners with Finance, IT, Security, Legal, Privacy, and business teams to make purchasing decisions that are cost-effective, compliant, and aligned with business needs. We are establishing category strategies, improving spend visibility, and strengthening supplier and contract governance. In this role, you’ll: - Build and maintain a complete view of SaaS and software applications, owners, contracts, renewal dates, spend, license counts, and utilization. - Identify software overlap, redundancy, and shadow IT; develop consolidation plans that reduce vendor count and cost while supporting business continuity. - Manage the renewal calendar and engage stakeholders 120–180 days ahead of renewals; right-size licenses and negotiate co-terms, multi-year pricing, price protections, and flexible true-down rights. - Partner with IT, Security, and business owners to assess platform-versus-point-solution choices and develop plans to retire or replace tools. - Establish intake and approval workflows that review new software purchases for duplication, security, privacy, and cost before commitment. - Develop and execute category strategies across assigned indirect spend, which may include cloud and infrastructure, professional services, marketing, data providers, facilities, travel, telecom, and HR-related services. - Lead RFI, RFP, and RFQ processes from requirements gathering through vendor selection, negotiation, and award. - Negotiate commercial terms and partner with Legal on contract provisions, including SLAs, liability, data protection, termination, and renewals. - Manage supplier performance and risk through business reviews, scorecards, due diligence, and ongoing coordination with Legal, Privacy, and Security. - Apply procurement policy and approval requirements, including ensuring an approved PO is in place before signature; maintain accurate supplier and contract records for audit readiness. - Report spend, savings, sourcing pipeline, and supplier risk to Procurement leadership and Finance, using an agreed methodology for hard savings, cost avoidance, and avoided true-ups. We’re looking for candidates who have: - 5+ years of experience in procurement, sourcing, or category management, including meaningful ownership of SaaS or software spend. - A demonstrated track record of measurable savings through vendor consolidation, license optimization, and negotiation. - Experience negotiating SaaS and software agreements, including subscription terms, usage metrics, renewals, true-ups, and price protections. - Working knowledge of commercial contract terms and the ability to partner effectively with Legal. - Strong analytical skills, including experience with spend analysis, utilization analysis, and business cases in Excel or similar tools. - The ability to influence engineers, executives, and budget owners and to build alignment across functions without relying on formal authority. - Clear written and verbal communication skills. Nice to have experience: - Working at a high-growth technology company or a company preparing for, or recently through, an IPO. - Using SaaS management, spend-visibility, procurement, or ERP platforms. - Managing cloud, data, or infrastructure categories. - Supporting security, privacy, or third-party risk reviews. - A CPSM, CIPS, or equivalent professional certification. AI at Chainalysis AI is not a feature at Chainalysis - it is a new way of working. One that turns instructions into work done, and helps us move faster than the threats we're built to counter, and we expect our employees to take ownership of the output and ensure quality. As the world's most trusted blockchain analytics platform, Chainalysis sits at a rare intersection of proprietary data, regulatory relationships and crypto expertise that makes it uniquely placed to shape and lead the next era of AI-driven intelligence - and we expect everyone here, regardless of role, to be an active part of it. AI fluency is tied directly to how we measure performance and how we plan to win. There is no substitute for your own curiosity. We provide the tools, workflows, and space to experiment - but the expectation is that you develop these capabilities yourself, bring ideas, and collaborate across teams to reinvent the way work gets done. We are not using AI to do less. We are using it to do what was never possible before. About Chainalysis Chainalysis is the blockchain data platform, making it easy to connect the movement of digital assets to real-world services. Powered by deep blockchain data and AI, organizations can investigate illicit activity, manage risk exposure, and develop innovative market solutions built on the industry's most trusted blockchain intelligence. Our mission is to build trust in blockchains, blending safety and security with an unwavering commitment to growth and innovation. You belong here.  At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. We’re ensuring we keep learning by committing to continually revisit and reevaluate our diversity culture. We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don't hesitate to let us know. You can learn more here https://go.chainalysis.com/rs/503-FAP-074/images/Interview%20Accommodations%20Request.pdf. We can’t wait to meet you.

Location: United States; Europe Workplace: Remote ABOUT MATTER LABS Matter Labs invented ZK rollups and built the first one on Ethereum: six years in production, over a billion transactions processed, over four billion dollars in value locked. We want programmable money to become a foundation for the next financial system, with institutions able to shape the services they provide and keep authority as their infrastructure evolves. Prividium is our platform for institutions to build and operate digital asset businesses, with privacy and under their own rules. Prividium Commander is the control plane for digital asset services: an institution decides who can do what and tracks the resulting activity, on Prividium Ledger or on the chains it already runs. Prividium Ledger is a private blockchain with publicly verifiable execution. Prividium Connect gives institutions private, bridgeless transactions across blockchains. Prividium Ledger runs in production for a number of institutional customers. Keeping those ledgers reliable, and making the next ten cheaper to operate than the first four, is the work this role is hired for. Remote and global, few approvals, a CEO you can reach, unrestricted access to the best AI tools and the expectation that you use them, and a hiring bar of hell yes or no. THE ROLE You join the Production Unit, the three-person team that owns ZKsync OS in production for our customers: detection, incidents, rollouts and the service objectives each customer is measured against. Today the work is mostly reactive: on-call, incidents, rollouts, RCAs. The job is to change that. Every page and every manual step is a candidate for a fix in the server, a better alert or an automation. About 30 percent of your time goes to code now, and that share grows as the reactive load shrinks. You own the environments you are assigned end to end: whether a change is safe to roll out, how an incident gets restored and explained, and whether the customer's service objectives are being met. Component teams own their code; you read it, find the cause, and land the fix. WHAT YOU WILL DO: - Run production for institutional customers. Hold the First Responder rotation, coordinate incidents to restoration, and write the RCA the customer's engineers read. - Decide what ships. Go/no-go on changes to your environments, verification before rollout and validation after, including executing sequencer rollouts. - Remove the cause. Turn pages, runbooks and manual steps into fixes in the sequencer, provers or tooling, so the same incident does not come back. - Measure the service. Own the SLA card for your customers, measured monthly against their contracts. - Finish across teams. Drive diagnosis and fixes through the component teams that own the code, without waiting to be asked. - Later, support customers who run the chain themselves, where the fix has to work in someone else's hands. Within a year, on-call load in your environments is measurably lower because of what you shipped, and the unit can take on the next customer without adding people. WHAT WE LOOK FOR - You have been on-call for a system you wrote code for, and you have owned an incident from page to RCA to the fix that stopped it recurring. - You find causes in code you did not write. Strong in a systems language such as Rust, Go, C++ or Java; Rust is learnable here. - You verify before you roll out and you can say which changes are reversible and which are not. - You have run production for a service with external customers, and your incident notices and RCAs were read by their engineers. - You make other teams finish the work without escalating. - You are willing to hold a 24/7 rotation. Nice to have: rollup or node operations experience (sequencer, prover, L1 settlement); Ethereum execution client internals; tooling you built that other teams adopted. If you meet most of this and the rest is learnable, apply anyway. NOT THIS ROLE This is not a Forward Deployed Engineer role, which builds and deploys for a customer from discovery to production readiness; this role operates what is in production. It is not DevOps (clusters, network, L1 nodes, backups and disaster recovery stay with DevOps), not partner management, and not a people-management role. COMPENSATION AND WORK MODEL - Base salary range: USD 192,000 to 230,000 per year. Where an offer lands in the range depends on demonstrated scope and results against the bar described above. For candidates in the EU the same range applies - Performance-based variable compensation and a long-term token incentive are additional. - Benefits (employees): medical, dental and vision from day one, global health cover for team members outside the US; 401(k) with a Safe Harbor match up to 4 percent for eligible US employees, flexible paid time off plus public holidays and two company closure weeks a year; six weeks paid parental bonding leave plus up to ten weeks paid birth recovery leave; confidential mental health support; a USD 2,000 home office stipend, a company laptop refreshed every three years, up to USD 400 a month toward coworking, and a USD 500 annual learning budget; company and team offsites. - Fully remote. You must be based in the US or the EU, with the US preferred; some of our customers whitelist the jurisdictions their operators work from, so this is a hard requirement. - Full-time, as an employee or a contractor. - 24/7 First Responder rotation shared with the Production Unit. Everyone in this role is on it. - We do not ask about your current or past pay at any stage of the process.

We are looking for a motivated Junior Market Analyst with at least 1 year of experience in cryptocurrency or financial trading. Monitor cryptocurrency prices, trading volumes, and market developments.

Location: United States - Remote Please note that we are unable to consider applications from candidates based in France, Italy, or Germany for this role. Money is moving onto the internet, and the shift has a name: Open Money. This is money that is open, portable, agentic, and owned by you. MetaMask spent the last ten years building it; with 100M+ downloads, users in ~190 countries, and trillions in cumulative transaction volume, it's the most trusted self-custodial financial platform on the internet. Now we're building the operating system for your money: one place to hold, move, grow, and use anything you own.  Join a remote-first, global team rebuilding how money works: a problem that touches everyone, every day. What you'll do As a Senior Software Engineer, you will: Architect, build, and maintain features related to digital assets across MetaMask Clients, including ERC-20 tokens, NFTs, Token Lists, and Token Detail Pages Develop and support core wallet controllers that manage asset state and data throughout the MetaMask ecosystem Expand asset support to include emerging standards such as Real World Assets (RWAs) Help create intuitive, efficient, and secure Web3 interactions that delight users Collaborate with product managers, designers, and other engineers to deliver high-quality features Participate in code reviews and help maintain high code quality standards Requirements: 3+ years working with mobile-based technologies 3+ years building websites and/or applications Experience with React and React Native Strong knowledge of modern Javascript (ES6/TypeScript/etc.) Familiarity with blockchain fundamentals and Web3 integration Working knowledge of cross platform/browser compatibility Experience working with APIs and middleware services Experience working in an agile development team Experience developing applications with clean code practices, testing, and adherence to coding standards Understanding of web-based security considerations Bonus Points: Experience with token standards (ERC-20, ERC-721, ERC-1155, RWAs) and token list management Experience with DeFi protocols, token swaps, or fiat on/off ramps Knowledge of financial products in the digital space Interest in blockchain technologies and Web3 Basic understanding of cryptography principles Experience working in distributed teams Previous experience working in Web3 Familiarity with the Web3 wallet ecosystem Experience with performance optimization Other skills to demonstrate: Good verbal and written communication in English Teamwork, flexibility, and organization Eagerness to learn and grow your technical skills Ability to balance technical quality with business needs and user experience Don't meet all the requirements? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway, detailing your relevant transferable skills in your cover letter. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role. The salary range listed for this role applies to US-based candidates only. Compensation for candidates based outside the US (including Canada, EMEA, and LATAM) will be determined based on location, experience, and skills during the interview process, and may differ from the listed US range. US pay range (not including bonus, equity or other benefits) $139,000 — $210,000 USD In the rapidly evolving Web3 space, we believe that everyone is a builder. This expansive paradigm requires a range of backgrounds, talents, skills, and experiences to influence and shape the future. At MetaMask, this diversity fuels our ability to shift control and redefine the realm of possibility. We are committed to ensuring that our technology empowers people and communities through decentralized technologies. We welcome the range of perspectives and differences and celebrate them. We're excited to see how your unique skills as a builder can contribute to our vision, drive innovation, and help us shape a more inclusive Web3. MetaMask is an equal opportunity employer. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law. MetaMask is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself, which can be found on our page. MetaMask may use artificial intelligence (AI) tools to support parts of our recruitment process, such as reviewing applications, screening resumes, or conducting initial candidate assessments. These tools are designed to assist our recruiting team and improve efficiency — they do not replace human judgment. A human recruiter or hiring manager reviews every candidate, and all final hiring decisions are made by people, not AI. It is a requirement of employment in this position that applicants may be required to submit to background and identity verification checks, including but not limited to employment, education, criminal record checks, and other such checks as determined necessary by the company.

Location: San Juan, Puerto Rico; New York, NY; District of Columbia; Europe | Spain Workplace: Hybrid About the Company Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. Our technology allows partners to move, store, and use stablecoins instantly and compliantly through global payment cards, rewards, on/offramps, wallets, and cross-border rails. As both a Visa and Mastercard Principal Member, Rain issues cards that work at more than 175 million merchant locations in over 220 countries and territories. Built natively for stablecoins and trusted by more than 100 organizations worldwide, Rain delivers secure, scalable infrastructure that makes money move freely and instantly around the world. You will have the opportunity to deliver massive impact at a hypergrowth company backed by some of the top investors in fintech, crypto, and SaaS. In January 2026, we closed a $250M Series C led by ICONIQ, valuing Rain at $1.95B, with Sapphire Ventures, Norwest, Galaxy Ventures, Dragonfly, Bessemer Venture Partners, FirstMark, Lightspeed, and Endeavor Catalyst also participating. If you're curious, bold, and excited to help shape a borderless financial future, we'd love to talk. Our Ethos We believe in an open and flat structure. You will be able to grow into the role that most aligns with your goals. Our team members at all levels have the freedom to explore ideas and impact the roadmap and vision of our company. About the role Rain builds payments and stablecoin infrastructure. Finance, Risk, Compliance, and our partners rely on data from card transactions, settlements, ledger entries, and onchain transfers. We’re looking for a Data Engineer with batch and streaming experience to bring this data into our warehouse and keep it correct. You’ll build scalable, idempotent pipelines that handle late and duplicate data and alert us when something breaks. At Rain, everyone models data, writes production-quality code, and automates their own workflows. We use AI to speed up repetitive work, but we own and check the results. In this role, you’ll automate ingestion and quality checks so new sources come online quickly and stay trustworthy. What you’ll do - Build scalable batch and streaming pipelines, choosing the right approach for latency, cost, and correctness. - Process events near real time, handling deduplication, windowing, and late or out-of-order events. - Own batch ingestion from databases (CDC), files (SFTP and GCS), APIs, and onchain sources. - Build incremental dbt models that handle late data, duplicates, CDC deletes, and backfills; reconcile streaming and batch outputs. - Orchestrate pipelines in Dagster with sensors, schedules, and alerts. - Add freshness, volume, and reconciliation checks to every source, and fix root causes. - Work with backend pods on event and table contracts to prevent downstream breakage. - Partner with Analytics Engineers, Data Scientists, and Risk on their data needs, including ML features. What you’ll need - At least 3 years building production data solutions, including owning both batch and streaming pipelines end to end, from source to warehouse. - Experience designing data solutions at scale. - Strong SQL and Python / Rust, plus experience with a cloud data warehouse such as BigQuery, ClickHouse, or Snowflake and an understanding of their trade-offs. - Streaming experience with tools such as Pub/Sub, Kafka, Dataflow/Beam, or Flink. - Batch experience with dbt and an orchestrator such as Dagster or Airflow. - Experience with production data quality testing, monitoring, and reconciliation. - Ability to debug across the source database, pipeline, warehouse, and report. - Ability to use AI tools to learn and work faster while checking their output. Nice to have - Building offline and real-time ML feature pipelines, such as fraud or risk features. - Working with payments, banking, or blockchain data, including EVM or Solana events and indexers. - Using CDC and ingestion tools such as Datastream, Debezium, Meltano, Fivetran, or Airbyte. - Experience with GCP. Things that enable a fulfilling, healthy and happy experience at Rain: Flexible time off 🌴 Unlimited vacation can be daunting, so we require Rainmakers to take 10 days minimum for themselves. Flexible working ☕ We support a flexible workplace – work from home, come into an office, or both. We want everyone to work in an environment where they're their most confident and productive selves. New Rainmakers receive a stipend to set up a comfortable home workspace. Easy to access benefits 🧠 For US Rainmakers, we cover 95% of your health, dental, and vision plan costs and 90% for your dependents, plus a 100% company-subsidized life insurance plan. Retirement goals💡 Plan for the future with confidence. We offer a 401(k) with a 4% company match. Equity plan 📦 Every Rainmaker gets an equity option plan so we all benefit from our success. Health and Wellness 📚 High performance begins from within. Rainmakers receive a monthly stipend to be used for eligible health and wellness spending like gym memberships/fitness classes, massages, acupuncture - whatever recharges you! In-office meals 🍜 Rainmakers working from the office enjoy lunch and dinner on us, covered with a DoorDash credit. Team summits ✨ Summits play an important role at Rain. Time together helps us build relationships and a common destiny. Expect team and company offsites, both domestic and international.

The Opportunity We’re looking for a Head of Marketing to build and lead CoinPoker’s growth across CIS for poker and casino. You’ll be responsible for scaling user acquisition and brand awareness across the region, turning our global strategy into a focused regional plan and recommending the budget and hires needed to deliver it.

Поддержка production-, staging- и development-инфраструктуры; Администрирование Kubernetes-кластеров и контейнеризированных приложений;

▫️Разработка и развитие backend-сервисов на Python / Django;

Responsibilities: — Drive ecosystem partnership development for CoinMarketCap’s Oracle project by identifying and engaging DeFi protocols, blockchain projects, and enterprise clients. — Manage the full business development cycle from initial outreach and qualification to deal negotiation and agreement finalization. — Analyze industry trends and develop market expansion strategies for the Oracle product across multiple chains and verticals. — Collaborate with the technical team to create compelling solution proposals and product demonstrations. — Build and promote benchmark integration cases and contribute to brand communications related to the Oracle product. — Track project delivery outcomes, maintain strong client relationships, and foster long-term collaboration and value growth. — Provide market intelligence and client feedback to influence Oracle product development and roadmap. — Represent CoinMarketCap’s Oracle at industry events, conferences, and community calls. Requirements: — Minimum 3 years of B2B business development experience in enterprise services or blockchain/Web3. — Strong understanding of DeFi, on-chain oracles, smart contracts, and blockchain infrastructure. — Excellent communication, resource integration, and market insight skills. — Proven track record of closing enterprise-level deals. — Native-level fluency in English; additional languages are a plus. — Adaptability to fast-paced environments and willingness to travel short-term as needed. — Bachelor’s degree in business, computer science, or related field. Nice to Have: — Prior experience or existing relationships with oracle-related projects such as Chainlink or Pyth. — Technical knowledge of on-chain data delivery, smart contract integrations, and multi-chain ecosystems. — Experience with DeFi lending, DEX, or derivatives protocols. — Familiarity with enterprise blockchain adoption and use cases.

Location: Limassol, Cyprus The Vault is looking for a hands-on Treasury Manager Expert to own and build the treasury function across a group of around 30 companies, covering both fiat and digital asset flows. This is a build role. Today the group processes several hundred payments a month — payroll, taxes, intercompany transfers and operational spend and most of it is still tracked manually. You will take this from ad hoc to structured: set up the payment calendar, approval workflows and standard payment requests, automate what can be automated, and run a growing crypto treasury workstream alongside fiat operations. The pace is high and the daily volume doesn't let up, so we're looking for someone who has done this before in a lean environment and knows how to plan, prioritise and delegate. Responsibilities: Own day-to-day treasury operations for the group: internal payments, payroll runs (200+ payments a month), tax payments, intercompany transfers and operational spend Build the treasury function from the ground up: payment calendar, cash planning, approval workflows and standardised payment request processes Move tracking and planning off manual exports, and work with internal teams to automate payment processes (currently 1C and Jira) Run digital asset treasury operations: crypto transfers, wallet management and counterparty checks using blockchain analytics tools (e.g. Crystal) Design and maintain approval policies, limits and the structure of multi-product wallets Give management visibility on liquidity, upcoming payments and cash positions across entities Set up controls and documentation so treasury processes are transparent, auditable and scalable Organise, mentor and delegate to a small team as the function grows Requirements Current or recent (last 1–2 years) hands-on experience as a Treasurer or Treasury Manager, working directly with payment instruments and crypto flows Experience in a family office, payment institution, fintech or multi-entity group, ideally in Cyprus, where the role covers a broad scope rather than one narrow function A track record of building or automating treasury processes yourself: payment calendars, approval workflows, standardised payment requests Hands-on crypto treasury experience: transfers, wallet management, counterparty verification tools (e.g. Crystal), approval policies and limits Strong time management and the ability to delegate while handling high daily volume Comfortable in a low-automation environment and motivated to improve it Experience mentoring or leading a small team Based in Cyprus and able to work on-site in Limassol Fluent English; Russian is a strong advantage Nice to have CFA, a corporate treasury certification (e.g. ACT, CTP) or similar Experience with 1C, Jira or other payment and ERP tools Experience working with banks, EMIs and crypto providers across several jurisdictions Benefits Competitive salary; Annual performance bonus; Visa support; Access to our Limassol offices, including daily drinks and snacks, as well as parking facilities; Working hours are from 9:00 to 18:00, with a shorter day on Fridays until 16:30; 24 working days of paid annual leave, in addition to statutory public and bank holidays in Cyprus; 14 working days of paid sick leave per calendar year; Work permit sponsorship and full support with all related arrangements; The opportunity to participate in corporate sports activities and events, and receive corporate gifts.

Location: Hong Kong, Hong Kong SAR; Singapore, Singapore 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 Enterprise Efficiency builds internal products and platforms that power how our company operates globally. We are looking for a Senior Product Manager to own and improve our Payroll, Global Compensation, and Leave and Absence systems. You should bring deep, hands-on expertise in at least one of these domains, along with a working understanding of the core processes, system capabilities, and interdependencies across the other two. You will partner closely with People, Payroll, Total Rewards, Finance, and Engineering to translate complex policies and operational requirements into reliable, intuitive, and scalable products. This is a hands-on product role, with ownership from problem discovery and process design through delivery, adoption, and continuous improvement. Professional working proficiency in both English and Mandarin is required for product documentation, meetings, and cross-functional collaboration. What You’ll Be Doing Turn HR domain expertise into effective products. Understand the policies, operational processes, and user needs across Payroll, Global Compensation, and Leave and Absence. Work with domain specialists to translate these into clear product capabilities that simplify work for employees, managers, and operational teams. Own the product roadmap for your scope. Partner with People, Payroll, Total Rewards, and Finance stakeholders to prioritize system foundations and efficiency opportunities. Redesign end-to-end workflows. Improve processes such as payroll input validation and reconciliation, compensation reviews and changes, and leave requests and balance management. Define clear business rules, effective dates, approvals, exceptions, and ownership, with support from the relevant domain experts. Connect HR systems and strengthen data integrity. Partner with engineering to integrate HRIS, payroll providers, compensation tools, and leave systems, improve data consistency, and deliver connected user experiences with appropriate permissions and audit trails. Improve efficiency through automation and AI. Work with internal stakeholders to identify and implement practical solutions that reduce repetitive work and improve accuracy and decision quality. Lead delivery, adoption, and business outcomes. Align engineering, design, and functional owners from discovery through rollout and continuous improvement. Measure results through cycle time, manual effort, accuracy, adoption, and control effectiveness. What We Look For In You 5+ years of experience in product management or closely related enterprise product roles, with substantial experience delivering HR or People systems. A track record of independently owning enterprise products or major product initiatives from discovery through launch and adoption, with measurable improvements in operational efficiency, accuracy, or user experience. Deep, hands-on expertise in at least one of the following domains: Payroll, Global Compensation, or Leave and Absence , including its business processes, policy rules, data dependencies, and operational exceptions. A working understanding of the core processes and system capabilities in the other two domains, including how all three connect, is required. Demonstrated ability to translate complex HR policies and operational processes into clear product requirements, workflows, data models, and acceptance criteria. Strong product judgment, with experience defining roadmaps, resolving competing priorities, and evaluating build-versus-buy options in partnership with business and engineering teams. Technical fluency in enterprise integrations, data dependencies, identity, permissions, and auditability. Strong communication and stakeholder management skills, including the ability to challenge assumptions, explain tradeoffs, and build alignment across teams. Ability to work effectively in both English and Mandarin, including writing product documents, participating in meetings, and collaborating across teams. Nice to Haves Experience with Workday, Oracle HCM, SAP SuccessFactors, UKG/Kronos, or equivalent HR systems and payroll platforms. Experience delivering cross-border or multi-country projects, including coordinating teams across regions and managing local requirements. Experience deploying AI or agent capabilities into production workflows and measuring their business impact. Experience in financial services, crypto, payments, or another environment with demanding control and audit requirements. Experience consolidating fragmented HR tools and improving data quality and ownership across systems. 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: Remote Web3 Core Engineer Remote About Brave Brave is on a mission to protect the human right to privacy online. We’ve built a free web browser that blocks creepy ads and trackers by default, a private search engine with a truly independent index, a browser-native crypto wallet, and a private ad network (opt-in!) that directly rewards you for your attention. And we’re just getting started. Already 125 million people have switched to Brave for a faster, more private web. Millions more switch every month. The internet is a sea of ads, hackers, and echo chambers. Big Tech makes huge profits off our data, and tells us what’s true and what’s not. Brave is fighting back. Join us! Summary Brave is looking for an experienced Senior Software Engineer with a focus on blockchain integrations with Brave.  You'll work on our Brave Wallet.  This is a high profile and impactful, hands-on position.  Work together with our product designers, developers and privacy/security experts to help us take our wallet to the next level. Your responsibilities: Work closely with the backend team to understand intricacies and help iterate on components used to build our wallet libraries. Integrate new features in brave-core that help our front-end team connect prototypes to live data. Be up-to-date with upcoming protocol upgrades, BIPs, EIPs, etc. Be involved in investigating bugs around blockchain edge cases. Requirements 5+ years experience with application development. Strong C++ development skills required. Some JavaScript / TypeScript development skills are a plus. History of open source contributions. Good understanding of blockchain protocols (Bitcoin, Ethereum, Solana, etc.) and the DeFi ecosystem are a plus. Familiarity with cryptocurrency wallet stack (mechanics, UX, etc.). Experience with software development via distributed development teams. Comfortable working in an open source setting. A passion for helping protect users' privacy and security. Written and verbal communication skills in English. Proven record of getting things done. Working at Brave Industry-leader in privacy, with a research and engineering team that’s innovating everyday to keep people safer online and beat Big Tech Highly competitive salaries & benefits, and generous home-office stipends Fully remote team (no office, no commute) Welcoming, humble, ridiculously smart teammates, and a truly flat org structure Opportunity to get in early at a hyper-growth company, and revolutionize the web Oh, and did we mention Brendan, our CEO & co-founder, invented JavaScript?

Yellow Card is looking for an AML Compliance Officer and MLRO to oversee AML compliance, manage regulatory reporting, and mitigate financial crime risks in Senegal.

Location: Remote Workplace: Remote About the Company Rain is the global stablecoin payments platform for enterprises, neobanks, platforms, developers, and AI agents. Our technology allows partners to move, store, and use stablecoins instantly and compliantly through global payment cards, rewards, on/offramps, wallets, and cross-border rails. As both a Visa and Mastercard Principal Member, Rain issues cards that work at more than 175 million merchant locations in over 220 countries and territories. Built natively for stablecoins and trusted by more than 100 organizations worldwide, Rain delivers secure, scalable infrastructure that makes money move freely and instantly around the world. You will have the opportunity to deliver massive impact at a hypergrowth company backed by some of the top investors in fintech, crypto, and SaaS. In January 2026, we closed a $250M Series C led by ICONIQ, valuing Rain at $1.95B, with Sapphire Ventures, Dragonfly, Bessemer Venture Partners, Galaxy Ventures, FirstMark, Lightspeed, Norwest, and Endeavor Catalyst also participating. If you're curious, bold, and excited to help shape a borderless financial future, we'd love to talk. Our Ethos We believe in an open and flat structure. You will be able to grow into the role that most aligns with your goals. Our team members at all levels have the freedom to explore ideas and impact the roadmap and vision of our company. About the team & role Security at Rain protects a platform where real money moves every second, across cloud infrastructure, identity, endpoints, partner integrations and smart contracts. The team is small, senior and cross-functional, and it builds most of what it runs. Our engineers use AI agents for alert triage, investigation and response, and they design, tune and supervise those agents. Together we build Rain’s central systems for detection, response, sensors and threat intelligence, working directly with engineering, compliance and leadership. You will secure the systems Rain builds next. The role spans the whole program: you will build security tooling and controls, harden our infrastructure and access, and take on the hardest problems as Rain expands into new products and chains. What you’ll do - Build central security systems and automation the whole company relies on - Secure cloud infrastructure, identity and access across Rain’s growing footprint - Assess new products, partners and vendors before launch, and guide the engineers building them - Build AI agents and tools that make security work faster and more accurate - Lead external security assessments and drive findings to verified fixes - Join the on-call rotation and support incident response WHAT WE’RE LOOKING FOR - 5+ years in security engineering, including building tools and controls that run in production - Strong coding skills in TypeScript, Go, Rust or Python - Experience securing cloud infrastructure, identity and access - Ability to find vulnerabilities, prove them, and drive the fix with the team that owns the code - Experience at a fintech, payments or crypto company Nice to have - Blockchain security: smart contract review, onchain monitoring, custody and multisig controls - AI security: securing LLM applications and agents, or building AI into security workflows - Experience running external audits or a bug bounty program Things that enable a fulfilling, healthy and happy experience at Rain: Unlimited time off 🌴Unlimited vacation can be daunting, so we require Rainmakers to take 10 days minimum for themselves. Flexible working ☕ We support a flexible workplace, if you feel comfortable at home please work from home. If you’d like to work with others in an office feel free to come in. We want everyone to be able to work in the environment in which they are their most confident and productive selves. New Rainmakers will have a stipend to create a comfortable atmosphere at home. Easy to access benefits 🧠For US Rainmakers, we offer comprehensive health, dental and vision plans for you and your dependents, as well as a 100% company subsidized life insurance plan. Retirement goals💡Plan for the future with confidence. We offer a 401(k) with a 4% company match. Equity plan 📦 We offer every Rainmakers an equity option plan so we can all can benefit from our success. Rain Cards 🌧️ We want Rainmakers to be knowledgeable about our core products and services. To support this mission, we issue a card for our team to utilize the card for testing. Health and Wellness 📚 High performance begins from within. Rainmakers are welcome to use their card for eligible health and wellness spending like gym memberships/fitness classes, massages, acupuncture - whatever recharges you! Team summits ✨ Summits play an important role at Rain! Time spent together helps us get to know each other, strengthen our relationships, and build a common destiny. Expect team and company offsites both domestically and internationally.

Location: US / Remote Workplace: remote About the Company Born from groundbreaking research at Columbia University and Yale University, CertiK is a leading Web3 security company focused on securing blockchain protocols, smart contracts, and decentralized applications through cutting-edge security research, formal verification, and AI-powered technology. Founded in 2017 and headquartered in New York City, CertiK provides end-to-end security solutions including smart contract audits, penetration testing, on-chain monitoring, incident response, and compliance services for some of the largest projects in the digital asset ecosystem.   Today, CertiK supports thousands of enterprise clients and Web3 projects globally, with a distributed international team spanning North America, Asia, and Europe. The company is backed by leading investors including Coatue, Goldman Sachs, Insight Partners, and Sequoia Capital, and has been recognized by organizations such as the World Economic Forum and CB Insights for its contributions to blockchain security innovation.   About This Role We’re looking for a passionate and proactive Business Development professional to help expand CertiK’s presence in the Web3 ecosystem. You’ll connect with founders and decision makers, identify new business opportunities, build lasting relationships, and drive deals from initial conversations to closing. We value people who take initiative, stay curious, and are eager to learn and grow alongside our global team. Responsibilities Research and open new Web3 projects across DeFi, infrastructure, L1/L2 ecosystems and exchanges. Reach decision makers such as founders, CTOs and heads of security. Drive deals from first contact to signed contract. Build partnerships and referral channels with projects, VCs, launchpads and ecosystems Stay on top of market trends and developments, identify new business opportunities, and translate market insights into actionable feedback. Requirements Has experience in business development, sales, partnerships or consulting Web3 native, or a fast learner who can show how you got up to speed on something new Self-motivated, hard-working and responsive Fluent in English Based in US Nice to Have An existing network among Web3 founders, VCs, launchpads or exchanges Technical curiosity about smart contracts, DeFi mechanics and security Experience in a startup or in a role with a commission component What We Offer Base salary plus uncapped commission A security engineer mentor and support from senior BDs from day one Fully remote work with a global team across North America, Asia and Europe Target annual base salary for this role performed in the US is $50,000 - $90,000. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates.

Location: New York or Remote (US); South America; Europe Workplace: Remote ABOUT INJECTIVE LABS Injective Labs is trailblazing a new dawn for Web3 enabled finance. We are the core contributors to Injective, one of the fastest growing blockchains in the industry. Injective provides an interoperable smart contracts platform that is optimized for building decentralized finance applications. Interoperability is at the core of Injective, which is natively integrated with chains such as Ethereum, Cosmos and Solana. Developers can rapidly launch premier financial applications suited for mass adoption using Injective’s infrastructure and specialized DeFi primitives such as the world’s first fully on-chain order book. Our team has decades of experience spearheading the largest financial institutions and tech organizations. Injective is incubated by Binance and is backed by leading firms such as Jump Crypto, Pantera and Mark Cuban. ABOUT THE ROLE We are looking for an accomplished Chain Engineer with a security focus to join our existing highly-skilled global protocol team. You will build and harden the core of the Injective chain, making sure every module, upgrade and integration is safe before it reaches mainnet. You'll work alongside protocol engineers from spec to release, reviewing designs for attack vectors, auditing native chain code and EVM contracts, and building the tooling that keeps the chain secure over time. We're looking for someone who can work autonomously, has a hacker mentality, and thinks like an attacker while building like an engineer. If you're an autonomous engineer with a strong security mindset who enjoys working with a high degree of ownership, and you're looking to protect and strengthen the financial infrastructure of one of the fastest growing blockchains, this role is for you. RESPONSIBILITIES: - Execute internal security audits of Injective's Cosmos-SDK modules, including the decentralized orderbook, trade execution coordinator, order matcher, and Layer-2 execution environment - Review and audit EVM smart contracts, EVM integrations, and cross-chain bridge and IBC components - Partner with senior protocol engineers to build security into new chain features from day one, threat-modeling both technical and economic risks (e.g. oracle manipulation, MEV, liquidation and market-manipulation attacks) - Build, maintain, and test hardened core components of the chain (consensus, state management, financial infrastructure), and fix vulnerabilities directly in the codebase - Develop security tooling such as fuzzers, invariant and property-based tests, static analysis, and on-chain monitoring and alerting - Review chain upgrades and pull requests with a focus on determinism, consensus safety, denial-of-service vectors, and state-machine correctness - Write clear, high-quality security reports, both internal and public, and coordinate with external auditors, bug bounty researchers, and partners on findings and disclosure - Take part in incident response, and drive post-mortems and remediation when issues arise - Research and track the latest blockchain exploits and security developments, and share learnings with the wider team   WHO YOU ARE: - Minimum of 3 years' experience as a Blockchain Engineer, with a significant focus on security - 5+ years of experience in software security - Hands-on experience auditing (internally or externally) DeFi protocols or blockchain core code, with findings you can speak to - Solid understanding and proficiency of Golang and/or Solidity - Strong knowledge of Go idioms, libraries, and parallel processing, plus the security pitfalls common in Go and Cosmos-SDK chains (non-determinism, panics, unbounded iteration, gas and DoS issues) - Strong knowledge of blockchain, DeFi & DEX concepts, consensus mechanisms, CosmWasm contract platform - Solid understanding of cryptography primitives, including digital signatures and the hash algorithms used by Ethereum and Cosmos - Ability to write clear security reports and explain risk to both technical and non-technical team members NICE TO HAVES: - A track record in bug bounties, CTFs, or published audits and CVEs - Experience with fuzzing and formal verification tools - Prior experience working in trading or at an exchange - Knowledge of financial instruments and markets WHY WORK WITH US? - Competitive salary and INJ token award - Remote-friendly work environment with flexible hours. - Unlimited PTO - Equipment - Home Office Stipend - Opportunity to work on cutting-edge blockchain technology in the finance industry. - Collaborative team culture with opportunities for professional growth and development - Global team meetups As an equal opportunity employer we don’t tolerate discrimination or harassment of any kind. Whether that’s 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. We will only contact candidates using emails from the @injectivelabs.org http://injectivelabs.org domain. If you are approached by any other account or domain regarding this position, it was not sent by us. Please stay cautious and report any suspicious communication.

Location: New York or Remote (US); South America; Europe Workplace: Remote ABOUT INJECTIVE LABS Injective Labs is trailblazing a new dawn for Web3 enabled finance. We are the core contributors to Injective, one of the fastest growing blockchains in the industry. Injective provides an interoperable smart contracts platform that is optimized for building decentralized finance applications. Interoperability is at the core of Injective, which is natively integrated with chains such as Ethereum, Cosmos and Solana. Developers can rapidly launch premier financial applications suited for mass adoption using Injective’s infrastructure and specialized DeFi primitives such as the world’s first fully on-chain order book. Our team has decades of experience spearheading the largest financial institutions and tech organizations. Injective is incubated by Binance and is backed by leading firms such as Jump Crypto, Pantera and Mark Cuban. ABOUT THE ROLE We are looking for an accomplished DeFi Protocol Engineer with a strong background in financial systems who can fit into an existing highly skilled global dev team. Your role is to work closely with the protocol team to brainstorm, write specs, implement, and test chain features for our Injective DeFi modules, bringing real-world trading and exchange expertise to how they are designed. You also have the freedom to detect and take ownership to improve chain performance and scalability via kvstore optimization, processing logic, and the order matching engine. If you're an autonomous engineer with strong financial experience who enjoys working with a high degree of ownership, and you're looking to make a real impact on one of the fastest-growing blockchains, this role is for you. RESPONSIBILITIES: - Build, maintain, and test core components on our Cosmos-SDK protocol, including our decentralized orderbook, trade execution coordinator, order matcher, and Layer-2 execution environment - Design and implement financial primitives on-chain (derivatives, margining, liquidations, pricing and risk logic), translating proven TradFi practices into robust protocol features - Develop and optimize core components of the Injective blockchain (consensus, state management, financial infrastructure and applications) - Take end-to-end ownership of features, from requirement gathering and specs through architecture, implementation, testing and deployment - Write open-source Golang clients that allow users to interact directly with our protocol and smart contracts - Contribute to the research and development of new blockchain features and technologies - Work closely with cross-functional teams, including front-end developers, back-end developers, and quality assurance engineers, to deliver comprehensive blockchain solutions - Collaborate with external partners and open-source communities to enhance our blockchain ecosystem WHO YOU ARE: - Minimum of 3 years’ experience as a Blockchain Engineer - Strong prior experience in finance, ideally building trading systems, exchanges, or algo trading/derivatives platforms at a bank, trading firm, or exchange - Track record of building large, complex, and performant distributed systems in production - Worked on at least two production Golang codebases that are reasonably large and performant - Strong knowledge of Go idioms, libraries, and parallel processing - Strong knowledge of blockchain, DeFi & DEX concepts, consensus mechanisms, CosmWasm contract platform - Strong knowledge of CS fundamentals such as data structures and API design - Self-driven and comfortable owning problems end-to-end with minimal oversight - Ability to communicate technical concepts with other technical and non-technical team members NICE TO HAVES: - Experience with Cosmos-SDK/Tendermint - Deep knowledge of financial instruments and markets (derivatives, credit, perpetuals, options) - Experience with low-latency or high-throughput trading infrastructure - Experience with cryptography libraries, including digital signatures and hash algorithms used by Ethereum and Cosmos - Experience with key-value databases, especially ones used by cosmos-sdk - Experience with Ethereum/Solidity WHY WORK WITH US? - Competitive salary and INJ token award - Remote-friendly work environment with flexible hours - Unlimited PTO - Equipment - Home Office Stipend - Opportunity to work on cutting-edge blockchain technology in the finance industry - Collaborative team culture with opportunities for professional growth and development - Global team meetups As an equal opportunity employer we don’t tolerate discrimination or harassment of any kind. Whether that’s 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. We will only contact candidates using emails from the @injectivelabs.org http://injectivelabs.org domain. If you are approached by any other account or domain regarding this position, it was not sent by us. Please stay cautious and report any suspicious communication.