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Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role at QRT: We are looking for an exceptional Software Engineer to be an integral member of the Data and Lifecycle team. We work closely with trading and research functions to provide trade and position lifecycle automations (corporate actions, expiries, coupon payments, etc), maintain reference data, handle internal and external reporting and generate reports for Front office use across different teams. This position has a specialized focus as an SME for Equities, ETFs Reference Data and Corporate Actions . This high-visibility position will directly impact trading and business operations by providing expert guidance on equity-related reference data, events and automating complex lifecycle processes. Your responsibilities will include: Be involved in the design and implementation of scalable, high-performance solutions for trade and position lifecycle automations for corporate actions, ensuring accuracy and operational efficiency. Ensure the availability and quality of reference data for diverse asset types, with a particular emphasis on equities and corporate actions. Partner closely with a variety of stakeholders and maintain alignment with business needs. Validate systems and procedures related to reference data and corporate actions, ensuring robust trade/position checks and alignment with brokers and fund administrators. Your present skillset: Deep understanding of equities, ETFs and their derivatives with regards to reference data and corporate actions Advanced Python programming, design, and architecture. Familiarity with SQL and relational databases. Experience with C# is a plus Knowledge of testing as part of continuous delivery and integration pipelines. Excellent communication skills, and ability to collaborate effectively in a small, close-knit team. Fluency in English, both written and verbal communication skills QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. You will work within a quantitative development function responsible for building QRT’s derivatives pricing library, with a particular focus on Rates Volatility. This is a front office role working closely with Traders and Quantitative Researchers across the full model lifecycle, from research and calibration through to implementation, testing and production integration. Your future role within QRT Design and develop Rates Volatility models within QRT’s derivatives pricing library Build and implement pricing models covering vanilla through exotic Rates products, including swaptions, Bermudan swaptions, caps and floors, and CMS Research, prototype and calibrate models including SABR, LGM and Cheyette Apply numerical methods including Monte Carlo and PDE techniques to pricing and model development Contribute to model documentation, validation and test coverage Collaborate with Traders and Quantitative Researchers on model development and trading requirements Work with technology and risk stakeholders to integrate models into production pricing infrastructure Your present skillset 10 to 15 years of experience as a Front Office Pricing Quant, with deep expertise in Rates Volatility Strong experience pricing Rates products across vanilla and exotic structures Experience with swaptions, including Bermudans, caps and floors, and CMS Strong knowledge of Rates Volatility models including SABR, LGM and Cheyette Experience applying Monte Carlo and PDE methods to derivatives pricing Strong understanding of derivatives pricing theory and stochastic processes Proven experience working directly with Traders on model development and calibration Advanced degree in Mathematics, Physics, Engineering, Computer Science or another quantitative discipline Strong C++ development skills, with knowledge of modern C++ beneficial Experience with algorithmic adjoint differentiation is beneficial Strong communication skills and a pragmatic, collaborative approach Willingness to mentor junior colleagues and contribute to knowledge sharing QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance. #LI-DNI

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role at QRT: We are looking for an exceptional Software Engineer to be an integral member of the Data and Lifecycle team. We work closely with trading and research functions to provide trade and position lifecycle automations (corporate actions, expiries, coupon payments, etc), maintain reference data, handle internal and external reporting and generate reports for Front office use across different teams. This position has a specialized focus as an SME for Derivatives - Reference Data and Lifecycle . This high-visibility position will directly impact trading and business operations by providing expert guidance on equity-related reference data, events and automating complex lifecycle processes. Your responsibilities will include: Be involved in the design and implementation of scalable, high-performance solutions for trade and position lifecycle automations for derivative products, ensuring accuracy and operational efficiency. Ensure the availability and quality of reference data for different types of derivatives traded by QRT. Partner closely with a variety of stakeholders and maintain alignment with business needs. Your present skillset: 4+ years of work experience in a quantitative trading environment Deep understanding of derivatives (especially futures and options) with regards to reference data and the asset’s lifecycle events In depth knowledge of how derivatives are treated in different markets / exchanges. Advanced programming skills, with a drive for delivering strategic solutions. Programming language agnostic. Experience with Python or C# is a plus but should be willing to pick up. Familiarity with SQL and relational databases. Knowledge of testing as part of continuous delivery and integration pipelines. Excellent communication skills, and ability to collaborate effectively in a small, close-knit team. Fluency in English, both written and verbal communication skills QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Stamford, Connecticut, United States About the Role iCapital is looking for a Client Delivery Specialist Associate to join the Data Solutions team. This role will set up and maintain the financial software applications we utilize, assist clients with issues, work on special projects, and help with ad-hoc tasks associated with building an innovative company. This role is a mix of finance and technology. Responsibilities Financial reporting and data aggregation tools: Analyze and explain portfolio performance results. Conduct account level reconciliation, including research and resolution of all breaks, cancels, and corrects. Perform analysis of private equity and hedge fund statements for input into the system Work with clients and partners to resolve data issues. Develop and strengthen client relationships: Help manage client onboarding, client account setup and training and day-to-day support and issue management. Software maintenance and setup: Perform system setup and configuration, new client setup, new financial account and asset set-up and classification. Assist in data feed management. Create custom reports based on client-specific needs. Liaise with the vendor partners for enhancements, and system and data issues. Work as part of a team to prioritize individual and communal work to ensure all projects are completed on time and to detailed specifications. Establish operational effectiveness through the development and adoption of policies, procedures, and controls. Assess and act upon client and company needs proactively. Qualifications 3-5 years of experience in a related field Bachelor's degree from an undergraduate program Excellent customer service skills and the ability to foster and maintain effective relationships Strong understanding of financial instruments Experience with RIA/Wealth management policies, procedures, and client service Experience working with wirehouses or custodians Organized and self-motivated with the ability to prioritize tasks and meet deadlines Highly attentive to detail and accuracy while maintaining an organized approach to duties and responsibilities Comfortable with technology, software tools, and applications: Able to learn new software quickly Experience with Addepar, Black Diamond, Axys, APX, Orion, Archway, Solovis, Masttro, or similar wealth management platforms Experience with planning tools such as eMoney, MoneyGuidePro, or similar software Strong MS Excel and PowerPoint skills Basic knowledge of database concepts, and any type of programming Working knowledge of Photoshop, HTML design, and/or similar tools Knowledge of various financial products and indices, particularly: Liquid investments such as Equities, Bonds, ETFs, Mutual Funds, SMA/UMA Alternative investments Performance reporting calculations and methodologies Portfolio management and rebalancing How Family Offices, RIAs, and investment advisors work Critical thinker, that possesses strong problem-solving skills and can summarize information clearly and concisely, both written and verbal Collaborative and able to thrive in a team environment while working independently Able to learn quickly and adapt to an expanding environment Benefits The base salary range for this role is $85,000 to $95,000.  iCapital offers a compensation package which includes salary, equity for all full-time employees, and an annual performance bonus. Employees also receive a comprehensive benefits package that includes an employer matched retirement plan, generously subsidized healthcare with 100% employer paid dental, vision, telemedicine, and virtual mental health counseling, parental leave, and unlimited paid time off (PTO). We believe the best ideas and innovation happen when we are together. Employees in this role will work in the office Monday-Thursday, with the flexibility to work remotely on Friday. For additional information on iCapital, please visit https://www.icapitalnetwork.com/about-us Twitter: @icapitalnetwork | LinkedIn: https://www.linkedin.com/company/icapital-network-inc | Awards Disclaimer: https://www.icapitalnetwork.com/about-us/recognition/ iCapital is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. QRT's High-Frequency Trading team designs and operates ultra-low-latency systems at global scale. We’re hiring experienced C++ engineers who are passionate about performance, efficiency, and building highly optimized systems. You’ll work on performance-critical systems with direct impact on live trading outcomes. Your future role at QRT: You’ll work across our latency-critical stack - from kernel-level tuning and network optimization to highly efficient C++ components. This role involves close collaboration with our FPGA engineering team as well as our hardware and infrastructure engineers to design end-to-end architectures where every single nanosecond counts. Design and optimize C++ systems for trading, market data, and infrastructure Profile and fine-tune performance across CPU, cache, and memory layers Collaborate with FPGA engineers to integrate hardware and software pathways Your present skillset: 5+ years of experience in performance-critical C++ (C++17 or newer) Strong grasp of systems programming, low-level understanding including memory management and CPU's architectures Deep familiarity with Linux internals, kernel parameters, and low-level profiling Curiosity about hardware, networking, and how systems behave under real load QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees to achieve a healthy work-life balance.

Location: Lightning Labs Workplace: Remote Lightning Labs builds the infrastructure that makes Bitcoin work as a global payment network. Our protocols: the Lightning Network, Taproot Assets, and L402, are used by developers all around the world and are increasingly the rails that AI agents use to pay for services, stream value, and transact autonomously. We are looking for a full-stack engineer to help us build Terminal Web, the primary application node operators use to manage liquidity, channels, balances, swaps, and the rest of their Lightning operations. Location: Fully remote, with a preference for US time zones. THE ROLE This is a product engineering role centered on Terminal Web. You will take features from idea to production: understanding what node operators need, designing the user flow, integrating with Lightning services, building the frontend, shaping the API layer, writing tests, and sweating the details until the feature is ready to ship. You are the person we point at a product problem and trust to come back with something that works. Terminal Web is a TypeScript application built with Next.js, React, MobX, and Emotion. It uses server-side rendering, browser persistence, LNC-based RPCs to self-hosted litd nodes, and REST APIs to Lightning Labs services. The work spans UI, state management, API integration, data modeling, performance, reliability, and testing. The ideal candidate is comfortable moving across that stack without waiting for a narrow handoff. We use AI-native development tools heavily. Experience using Claude Code, Codex, Cursor, or similar tools as part of your daily engineering workflow is something we are looking for directly, not a nice-to-have. WHAT YOU'LL DO Ship end-to-end features in Terminal Web that help users operate Lightning nodes, manage liquidity, monitor activity, and interact with Lightning Labs products through a polished browser-based application. Build across the full stack of a modern TypeScript product: Next.js SSR, React components, MobX stores and view models, Emotion styling, IndexedDB-backed data services, LNC integrations, REST APIs, and the glue code that makes complex node operations feel simple. Own integrations with Lightning infrastructure by working with LND, litd, Lightning Node Connect, Loop, Pool, Taproot Assets, and related services. You will translate protocol and API capabilities into clear product experiences. Write production-quality tests with Jest and Playwright, and use those tests to move quickly without breaking the workflows node operators depend on. Work autonomously with minimal direction. Understand company priorities, identify where you can have the most impact, collaborate with product and engineering when needed, and execute from rough problem statements through launch. Use AI development tools as leverage for exploration, implementation, testing, refactoring, and documentation while maintaining the engineering judgment needed to ship secure, reliable software. WHAT WE'RE LOOKING FOR - You build and ship production-quality software. You have a portfolio, work history, or set of projects that demonstrate this, we'd love to see them. - You have strong TypeScript and React experience, and you are comfortable with modern full-stack web application architecture. - You have experience with server-side rendering, API clients, browser storage, state management, and the practical tradeoffs of building complex web apps for real users. - You use AI-native development tools such as Claude Code, Codex, Cursor, or similar as part of your normal workflow, not as a novelty. - You can take ambiguous product requirements and turn them into working software independently, while communicating clearly along the way. - You have strong engineering practices: automated testing, code review, documentation, debugging, and a bias toward simple, maintainable designs. - You care about product quality. You do not just wire up APIs, you think about the user, the edge cases, the loading states, and the failure modes. - You are excited about Bitcoin, Lightning, and the mission of making Bitcoin cheap, fast, and simple for everyone. NICE TO HAVE - Experience building wallet, payments, fintech, infrastructure, or developer tooling products. - Familiarity with Bitcoin, the Lightning Network, LND, litd, LNC, Taproot Assets, Loop, Pool, or related protocols. - Experience working with WebAssembly-backed browser integrations. - Experience with MobX, Emotion, Dexie, Bootstrap, visx, Jest, or Playwright. - Go experience or comfort reading backend services and protobuf-defined APIs. - Experience at a small, high-growth company where wearing many hats was the norm. Check out our github repos at: https://github.com/lightninglabs/lightning-terminal https://github.com/lightninglabs/lightning-node-connect https://github.com/lightninglabs/lnc-web https://github.com/lightningnetwork/lnd HOW TO APPLY We strongly encourage you to include links to projects, demos, writing, products, or anything else that shows how you build. A strong portfolio speaks louder than a keyword-optimized resume.

Workplace: fully About Utorg Founded in 2019, Utorg builds the infrastructure behind stablecoin payments: on/off-ramps, self-custodial wallets, and crypto cards. Over 2 million users across 130+ countries already buy, hold, and spend crypto through our app. On the B2B side, the same rails power 2,100+ platforms, with $2.4B+ moved to date. Fully MiCA-authorized across the EEA. PCI DSS Level 2 certified. Backed by Dragonfly, TA Ventures, and Hypra. We are an international team of young and ambitious professionals united by a passion for innovation and a belief in the decentralized world. And now, we are looking for a Head of Crypto Vertical who will strengthen our team and contribute to the success of our products and the bright future of Web3. Mission: Build and scale the crypto business line (crypto card, non-custodial wallet, trading) into an autonomous, high-growth vertical. Own the P&L and drive revenue, profitability, and sustainable, regulation-aware growth. What you will do: P&L ownership for the crypto vertical: budgeting, forecasting, pricing, margin management. Partnerships & BD: identify, negotiate, and close strategic deals (issuers/processors, liquidity, payroll/HR SaaS, neobanks, exchanges, aggregators, merchants). Market & regulation: track competitors, user behavior, and rules ( KYC/AML/MiCA, card schemes, on/off-ramps ) and turn insights into action. Team: own the hiring plan and build a lean business team from zero (growth/performance, BD/partnerships, ops/support). Set clear responsibilities and KPIs, coach for performance, and make tough calls when someone doesn’t deliver. Cross-functional leadership: align Product, Legal/Compliance, Ops, Data, and Marketing around clear commercial targets and SLAs. Reporting: present plans, numbers, and decisions to founders/execs. First 3–6 months (hands-on): You’ll run ops yourself, set up the initial processes (pipelines, SLAs, weekly KPIs, monthly P&L), and hire the core business team (growth, BD, ops). You’ll launch acquisition channels (target LTV/CAC ≥ 3 in one priority segment) along with the CMO and close the first 2–3 strategic B2B/B2B2C deals . Once ops are stable, you shift even more time to scaling and strategy. Requirements: 5+ years in fintech/crypto/payments/banking with GM / Head of BizDev / Head of Business-type ownership. Proven P&L delivery on revenue, profit, margin, and volume targets. Hands-on launching/scaling crypto payments/wallets/cards/trading (B2C and B2B/B2B2C). Strong command of unit economics (CAC, LTV, ARPU, margin, payback), pricing, and portfolio prioritization. Deep partnerships/BD track record: sourcing, negotiating, contracting, integrating, and making deals perform. Solid grasp of KYC/AML/MiCA , card-scheme, and on/off-ramp constraints; productive work with Legal/Compliance. Strong analytical skills (SQL/BI a plus) and clear executive communication in English. What this role is not: This is not a classic product manager or chief product officer role. What we offer: Established yet dynamic environment : We’re a well-rooted fintech company with several profitable products and structured business units. Historically strong in B2B2C across Europe, we’re now doubling down on building and scaling a consumer-facing crypto vertical Real traction, not just vision : Our non-custodial wallet and crypto card are already live with confirmed product-market fit in multiple segments (with strong revenue and 6-month retention metrics). Crypto IBAN is in development, and trading is at the concept stage. There's still untapped potential in segments we haven’t entered yet. Ownership and autonomy : This role is essentially a mini-CEO position. You’ll have full P&L ownership, a direct line to the founders, and the mandate to build a standalone business unit with a 2+ year strategic horizon. You'll shape product offerings, growth strategy, and go-to-market channels. Hands-on early stage, high leverage long-term : In the first 3–6 months, you’ll build the business team (growth/BD/ops), establish processes (pipeline, SLA, KPI, P&L), and drive predictable growth via performance marketing, brand, sales, and strategic partnerships. From there, it’s all about scale and long-term impact. Resources and support where it matters : You’ll get the budget and resources aligned with your roadmap, autonomy in decision-making, and influence over a broader fintech product portfolio (wallet, card, IBAN, trading) in one of the most promising markets: crypto in the EU.

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role within QRT You will join the Security team, working closely with Software Engineers and Infrastructure teams to embed security into the design, development, and operation of systems across cloud services, business applications, and core infrastructure. Support the implementation and operation of product security controls across cloud services, core infrastructure, and business applications on Windows and Linux platforms Work with engineering teams to integrate security into system design and development, applying practical approaches suitable for fast-moving environments Contribute to secure software development practices, including supporting security reviews across languages such as Python, C++, Rust, Go, and Kotlin/Java Perform threat modelling, vulnerability assessments, and security code reviews with guidance from senior team members Assist with integrating and operating security tooling (e.g., SAST, DAST, dependency scanning) within CI/CD pipelines and runtime environments Identify security risks and contribute to remediation and mitigation plans with engineering teams Perform vendor security reviews to assess third-party security practices against internal standards Build your product security knowledge and share learnings with peers across engineering teams Requirements: 3–5 years of experience in product security, application security, software engineering, or a related role Hands-on experience with secure coding practices and at least one of: Python, C++, Rust, Go, Kotlin/Java Solid technical foundation in software development, system architecture, or infrastructure, with a strong interest in security Working knowledge of security principles and common vulnerabilities affecting software, cloud platforms, and business applications Experience securing Windows and/or Linux-based systems Practical experience with at least one cloud platform (AWS or Microsoft Azure), ideally in hybrid environments Familiarity with threat modelling, vulnerability management, and risk assessment concepts Experience using or integrating security scanning tools into development workflows and/or CI/CD pipelines Strong problem-solving skills, clear communication, and willingness to learn in a fast-paced environment Exposure to low-latency or performance-sensitive systems Experience in financial services and/or regulated environments Interest in automation and security tooling development QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. Your Future Role within QRT You will join the global infrastructure team, responsible for QRT’s Linux estate, including trading infrastructure and low-latency platforms. The team works closely with application and support functions to deliver secure, high-performance, and scalable solutions for the business. Manage and evolve QRT’s Linux platform to support global trading environments Work with application and support teams to maintain a secure and scalable infrastructure Lead the design and implementation of automation frameworks, tools, and processes Contribute to the development of monitoring and observability capabilities Analyse and tune performance across systems, networks, and applications Support build/release management processes Collaborate within a version-controlled development environment Your Present Skillset Strong expertise in Linux (preferably Red Hat–based distributions) Experience building and administering large-scale or latency-sensitive platforms Extensive experience with architecture and long-term evolution of automation and configuration management systems (e.g. Ansible, Puppet, Chef) Experience with monitoring and observability tools (e.g.  Splunk, Elastic, Prometheus, Grafana) Experience with build/release management systems. Solid programming skills in Python and Bash (C/C++ is a plus) Detailed understanding of server network stack, network protocols (e.g. TCP, UDP, IGMP, LAN and WAN technologies) Experience of performance analysis and tuning Experience working in a collaborative development environment using source control Strong problem solving and analytical skills Effective communication and teamwork skills QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role within QRT: Active trading and monitoring of cryptocurrencies, ensuring continuous coverage of positions, strategies, and all associated risks. Performance oversight of signals and execution strategies, identifying anomalies and driving improvements over time. Collaboration and knowledge sharing with fellow traders and researchers, contributing insights on production results, methodologies, and data-driven processes. Market vigilance with some weekend and late-shift coverage as part of a shared responsibility to ensure seamless 24/7 market monitoring, supported by tailored benefits. Your present skillset: Capacity to multi-task in a fast-paced environment while keeping strong attention to detail. Coding skills required in at least one leading programming language, Python preferred. Experience in exploring large datasets across multiple time frames is a plus. Intellectual curiosity to explore new data sets, solve complex problems, drive innovative processes and connect the dots between multiple fields. Capacity to work with autonomy within a collegial and collaborative environment. Trading expertise and market knowledge which can be leveraged in the systematic space. Strong capacity to communicate with technologists, researchers and traders across the globe. Good fundamental crypto knowledge is a benefit. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees to achieve a healthy work-life balance.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology- and data-driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high-quality returns for our investors. You will join a team focused on building scalable security, identity, secrets, and trust capabilities across QRT’s engineering and research environments. As these environments grow, manual security, identity, and trust processes can become bottlenecks. The team works closely with engineering teams and platform owners to create secure capabilities that are practical, automated, and easy to adopt. Your Future Role within QRT Security Platform Engineering Build and operate security platforms as code. Build reusable platform capabilities that reduce operational complexity over time. Automate identity, secrets, and trust workflows. Define and evolve secrets, identity, and workload authentication patterns across the organisation. Develop custom integrations, tooling, and Vault extensions where they provide clear operational value. Debug production issues across infrastructure, applications, and platforms. Help teams adopt secure patterns without slowing delivery. Reduce operational toil through automation, platform engineering, and standardised security patterns. Your Present Skillset 5+ years of experience in security engineering, platform engineering, infrastructure engineering, identity and access management, or a related technical discipline Strong engineering judgement and systems thinking Strong communication skills and curiosity Pragmatic approach to balancing security, usability, and delivery Ability to automate repetitive work and reduce manual processes Ability to understand how systems work and solve root causes rather than symptoms Comfortable working across infrastructure, applications, security, and people Experience or interest in technologies such as Vault, Terraform, Python, Go, Bash, Kubernetes, AWS, GitOps/CI/CD, OIDC/JWT, SailPoint, PrivX, and CyberArk Ability to learn missing tools quickly This is a hands-on production role. You will own the outcomes of the systems you build and help shape how secrets, identity, and trust capabilities evolve across the organisation. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we offer initiatives and programmes to enable employees to achieve a healthy work-life balance.

Location: Hong Kong Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role at QRT: We are looking for an exceptional Software Engineer to be an integral member of the Data and Lifecycle team. We work closely with trading and research functions to provide trade and position lifecycle automations (corporate actions, expiries, coupon payments, etc), maintain reference data, handle internal and external reporting and generate reports for Front office use across different teams. This position has a specialized focus as an SME for Equities, ETFs Reference Data and Corporate Actions . This high-visibility position will directly impact trading and business operations by providing expert guidance on equity-related reference data, events and automating complex lifecycle processes. Your responsibilities will include: Be involved in the design and implementation of scalable, high-performance solutions for trade and position lifecycle automations for corporate actions, ensuring accuracy and operational efficiency. Ensure the availability and quality of reference data for diverse asset types, with a particular emphasis on equities and corporate actions. Partner closely with a variety of stakeholders and maintain alignment with business needs. Validate systems and procedures related to reference data and corporate actions, ensuring robust trade/position checks and alignment with brokers and fund administrators. Your present skillset: Deep understanding of equities, ETFs and their derivatives with regards to reference data and corporate actions Advanced Python programming, design, and architecture. Familiarity with SQL and relational databases. Experience with C# is a plus Knowledge of testing as part of continuous delivery and integration pipelines. Excellent communication skills, and ability to collaborate effectively in a small, close-knit team. Fluency in English, both written and verbal communication skills QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: Worldwide We are looking for a 2LoD Credit Risk Lead . The Integrated Risk Management team is managing risk profile of the company. Identifying financial risks and management advisory on their mitigation. Providing service of developing forecasting and risk models for the Company's financial portfolio and implementation in the Company's processes. Challenges that await you : Take ownership of credit risk management as a key domain, oversee the management of credit, liquidity, FX, and strategic (business plan) risks, acting as the 2nd line of defense in the organization’s risk management structure Accurately calculate the unit economics of credit products, with a deep understanding of credit risk drivers, to deliver essential insights for strategic decision-making Develop, implement, and automate a comprehensive risk management framework, integrating it effectively into organizational documents and processes Analyze the methodology of Mexican (CNBV, Banxico) and global (Basel, IFRS) frameworks to apply best practices to PLATA’s processes Evaluate internal and external data to identify potential threats to the PLATA loan portfolio, construct econometric models to predict portfolio dynamics, and detect unusual behavior Create effective data visualizations and presentations to communicate findings and drive necessary actions among managers What makes you a great fit : A minimum of 3 years’ experience in risk and data analysis, preferably within credit organizations or consulting; experience in integrated risk management is a plus Bachelor’s degree in STEM, finance, or economics; a Master’s degree is highly advantageous Exceptional analytical and quantitative abilities, with expertise in statistical analysis, data modeling, and extracting insights from complex data sets Proficiency in SQL and Python (/R) is essential, complemented by knowledge of Tableau (/Apache Superset) and Excel A self-starter with the capability to work both independently and as part of a collaborative team in a fast-paced, evolving environment Outstanding presentation and communication skills, adept at conveying intricate data concepts to non-technical audiences B1 or higher English level for effective communication with an international team Our ways of working : Innovative Spirit : a commitment to creativity and groundbreaking solutions Honest Feedback: valuing open, transparent communication Supportive Team: a strong, collaborative community Celebrating Achievements: recognizing our wins together High-Tech Environment: a team full of smart and revolutionary people who date to challenge the status quo of incumbent finances Our benefits : Relocation support to one of our hubs — Mexico, Cyprus, Spain — with assistance for the employee and their family Flexible work from one of our offices or remote Healthcare Coverage Education Budget: Language lessons, professional training and certifications Wellness Budget: Mental health and fitness activity reimbursements Vacation Policy: Annual leave and paid sick leave as per applicable policies

Location: Remote Workplace: Remote Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading Bitcoin self-custody solutions, Bitcoin-based financial products, second-layer scaling technologies, and enterprise-grade blockchain infrastructure. As Rust-Simplicity Maintainer, you will be the primary steward of Blockstream’s Rust-based Simplicity implementation and associated libraries. These libraries include rust-simplicity, SimplicityHL, hal-simplicity, rust-elements, and elements-miniscript, all of which need to work together performantly, coherently and in sync with the wider Simplicity project. This role includes architecture, implementation, review and maintenance of these libraries, which are written and Rust and cover creation, analysis and wallet integration of the Simplicity blockchain language. What You’ll Be Doing (Responsibilities): - Core Ownership: Maintain the Rust implementation of Simplicity, expanding it to cover new use-cases and improving our CI and QA processes. - Multi-Repo Maintenance: The Simplicity integration covers multiple crates, including rust-simplicity, SimplicityHL, hal-simplicity, rust-elements, and elements-miniscript. - Code Review & Quality Assurance: Provide at least one additional maintainer-level code review for each repository to ensure that nothing merges without at least one signoff independent of the author. - Continuous Integration: Maintain and improve CI pipelines to ensure robust, automated testing and quick feedback on code changes. - Ecosystem Integration: Collaborate with other teams to integrate Simplicity into Bitcoin-related projects, such as Elements and Liquid. - Community Engagement: Review pull requests, manage GitHub issues, and guide open-source contributors across all maintained projects. - Documentation: Maintain clear, developer-friendly documentation for internal and external audiences. What We Look For In You (Required Qualifications): - Strong proficiency in Rust (2+ years professional experience preferred). - Familiarity with Bitcoin, blockchain protocols, or cryptographic systems. - Strong written communication skills and ability to work in a globally distributed team. Nice To Haves (Preferred Qualifications): - Proven track record of maintaining or leading open-source projects. - Knowledge of formal methods, theorem provers, or functional languages like Haskell. - Understanding of Simplicity’s design goals and architecture. - Experience with blockchain virtual machines, scripting systems, or transaction policy tools like Miniscript. - Prior contributions to Bitcoin Core, Elements, or related protocol implementations. 🔒 Stay Safe from Job Scams All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.

Location: London Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Your future role within QRT We are seeking pragmatic and commercially-oriented Reliability Engineer s with strong C++ development skills to join our team. The ideal candidate will have a robust background in technology and a keen interest in solving business problems. This role is crucial for maintaining the reliability and performance of our systems, ensuring they meet the high standards required in the financial industry. What you will do: Design, implement, and maintain scalable and reliable systems Monitor system performance and troubleshoot issues to ensure optimal operation Collaborate with development teams to improve system reliability and performance Develop and implement automation tools to streamline operations Ensure security and compliance standards are met Provide technical support and guidance to other teams Requirements Proven experience in site reliability engineering or a similar role Strong understanding of system architecture and cloud technologies Proficiency in C++ development, with additional knowledge of Python or C# being a plus. Experience with monitoring and logging tools Excellent problem-solving skills and attention to detail Ability to work in a fast-paced, dynamic environment Commercially oriented mindset with a focus on business outcomes Experience working on the buy side is a significant positive. Experience with low latency order entry or market data systems is highly desirable. Prior experience in the finance industry is preferred but not required. QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Location: London, Paris, Zurich Eligible candidates : Final-year PhD students or postdoctoral researchers Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors. Over the years, QRT has invested in a global research and execution platform which has been deployed to cover all geographies and asset classes. This platform covers a broad spectrum from high to low frequency trading systems. Our culture is centred around technology, automation, and industrialized processes. We operate in multiple languages from C++ to Python and embrace open-source software. Your future role within QRT You will join a team of quantitative researchers to learn how to design trading algorithms in a real-world data environment – a fast track to become a seasoned quantitative researcher. Surrounded by peers who have successfully transitioned from academia to applied research, you will receive mentorship from experienced professionals who will help you translate your theoretical expertise into real-world impact. The research environment at QRT is designed to be collaborative and intellectually stimulating. Within one of QRT's systematic teams - spanning high, mid, and low-frequencies - your core objective will be to develop high-quality predictive signals: Leverage access to vast and diverse datasets to identify hidden statistical patterns and market opportunities. Collaborate with fellow researchers to exchange ideas and refine methodologies. Translate theoretical models into production-ready signals. Lead the full research cycle - from idea generation to implementation. Your present skillset Holding or pursuing a PhD (final year) degree in a quantitative field such as statistics, mathematics, physics, biology, computer science, or engineering. A pragmatic attitude towards translating theoretical models into real-world data problems. Proficiency in Python (preferred) or another leading programming language such as R, MATLAB, C++, or C#. Experience working with large datasets across multiple time frames (a plus). Ability to multitask in a fast-paced environment with attention to detail. Intellectual curiosity to explore new data, solve complex problems, and connect ideas across disciplines. Ability to work autonomously, in a collegial and collaborative setting, and with colleagues from diverse backgrounds and areas of expertise. Strong communication skills. Fluency in English (additional languages are a plus). Interviewing: Apply online: All applications are reviewed by our Talent Acquisition Team, on a rolling basis. Interviews: Conducted on-site or via Teams, they assess both your technical expertise and alignment with our collaborative culture. We invite candidates for the Quantitative Research position to take part in one of our Data Challenges. This task is designed to give you insight into the daily responsibilities of the role and allows us to assess your abilities and interest: Challenge data (ens.fr) QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance

Location: London Who We Are: Galaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and operates data center infrastructure to power AI and HPC workloads. Anchored by its Helios campus in Texas, Galaxy is building a multi-gigawatt pipeline of more than 5.7 GW of potential capacity, positioning it among the largest and fastest-growing data center developers in North America. The Company is headquartered in New York City, with offices across North America, Europe, the Middle East, and Asia. Additional information about Galaxy's businesses and products is available on www.galaxy.com . What We Value: We are a diverse team of free thinkers, and fast movers united to help investors and creators energize the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be. Seek Excellence. Be Selective To Be Effective. Be Highly Aligned, Loosely Coupled. Disagree Transparently. Encourage Independent Decision-Making. Build Dream Teams. Who You Are: We’re seeking an experienced Algo Trading / Head of Execution to join our team. You have a proven track record of building and benchmarking execution algorithms. Ideally, you’ve been actively engaged with the crypto markets or have a strong curiosity about them. In this role, you will take the lead in developing greenfield algorithmic trading systems, shaping the core of our next-generation trading infrastructure. You’ll work closely with trading teams, stakeholders, and external partners to deliver critical initiatives that drive our business forward. If you’re a natural problem-solver with a passion for hands-on technical development in a global, fast-paced environment, we want to hear from you. What You’ll Do: Design and lead the development of a low-latency, high-throughput Algo Trading / Smart Order Router system Implement intelligent routing algorithms based on execution quality, liquidity, latency, and cost Collaborate with traders, and product managers to refine routing logic and build new algorithmic capabilities Integrate the SOR with the trading, booking and reporting stack Monitor and optimize system performance under real-world trading conditions Mentor junior developers, enforce code quality standards, and contribute to architectural decisions Provide support for production trading issues and continuously improve system resilience and failover mechanisms What We’re Looking For: 10+ years of experience developing routing strategies for specific markets (e.g., U.S. equities, EU markets, crypto exchanges) Knowledge of tick data analytics and real-time market data processing Familiarity with cloud-based market access or hybrid deployments Experience working in high-frequency or algorithmic trading environments Experience building low-latency systems and working with multicast/unicast market data feeds A solid understanding of the application stack and infrastructure associated with electronic and algorithmic trading Strong technical background, with the ability to understand system architecture and technical workflows Proficiency in FIX protocol and trading system architecture (OMS/EMS, market gateways) Familiarity with concurrency, networking, and memory management Experience with Linux systems and performance profiling tools A proactive, problem-solving mindset and the ability to thrive in a fast-paced, collaborative environment Bonus Points: Deep understanding of electronic trading, order types, and market microstructure (equities, options, FX, Crypto etc.) Experience in the DeFi, or crypto space Exposure to regulatory or compliance-driven environments Familiarity with cloud-based infrastructure (e.g., AWS, GCP) or DevOps processes What We Offer: Competitive base salary and discretionary bonus Company-paid health and protective benefits for employees and their eligible dependents Free virtual coaching and counseling sessions Opportunities to learn about the Crypto industry Smart, entrepreneurial, and fun colleagues Employee Resource Groups *Benefits may vary depending on location. Galaxy respects diversity and seeks to provide equal employment opportunities to all employees and job applicants for employment without regard to actual or perceived age, race, color, creed, religion, sex or gender (including pregnancy, childbirth, lactation and related medical conditions), gender identity or gender expression (including transgender status), sexual orientation, marital or partnership or caregiver status, ancestry, national origin, citizenship status, disability, military or veteran status, protected medical condition as defined by applicable state or local law, genetic information or predisposing genetic characteristic, or other characteristic protected by applicable federal, state, or local laws and ordinances. We will endeavor to make a reasonable accommodation to the known limitations of a qualified applicant with a disability unless the accommodation would impose an undue hardship on the operation of our business. If you believe you require such assistance to complete the application process or to participate in an interview, please contact careers@galaxy.com.

Location: Global Workplace: Remote ABOUT THE ROLE This role will be the first marketing hire at Whetstone Research. RESPONSIBILITIES 1. Lead marketing for Doppler http://doppler.lol 2. Create digital content for social media, multiple websites, and video campaigns 3. Manage internal and external contributors to release high quality content 4. Help us know what we don't know. How, and what, should we prioritize? WHAT WE'RE LOOKING FOR We are looking for someone who understands the unique ins-and-outs of the blockchain industry. Someone who gets NFT or memecoin culture, yet also knows why Stripe and various fortune 500 companies are inevitably going to come onchain, or even build their own chains. This ideal person for this role will be comfortable and have experience working across Whetstone's multiple audiences, from our application's focus on consumer trading, to Doppler being a more traditional B2B SaaS product. Even better if you have previous experience leading consumer go to market or marketing at other successful companies. Generally, we hope that you love this industry as much as we do, and are as terminally online as we are. ABOUT WHETSTONE RESEARCH Whetstone Research is focused on designing and building new protocols that accelerate the future of onchain markets. The team is less than 15 people with deep hands on experience in the blockchain industry; previously at Uniswap, Primitive, Aztec, and numerous others. We are working on Doppler, a hyper-efficient price discovery and liquidity bootstrapping Protocol built on the EVM, used by Zora, Bankr, and others. Learn more about Whetstone on our website http://whetstone.cc or read our blog https://paragraph.com/@whetstone. Let's build the future of onchain markets together.