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Location: Chicago 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. The successful candidate will join the global infrastructure team at QRT. You will be responsible for architecting, engineering and subsequent delivery oversight across all aspects of the QRT network estate but with particular focus on our colocation infrastructure. The trading infrastructure is a combination of wide area connectivity and ultra-low latency trading infrastructures. Your future role within QRT: The team will deliver network solutions which enable full lifecycle management (architect, design, build, operate, retire) for our network components across core network switching, firewalls, load balancers, instrumentation/telemetry, network CMDB, and automation. It is crucial that any candidates must be able to demonstrate delivery of complex networks, at scale, which have been delivered through a software and automation-driven mindset. You will have deep knowledge of high-performance networking, including detailed knowledge of the product capabilities and roadmaps from the likes of Cisco, Arista and Fortinet. You will have direct experience of delivering and managing network solutions supporting corporate infrastructure and exchange specific ultra-low latency infrastructure with associated automation, telemetry and instrumentation frameworks. Your present skillset: As a senior network engineer, you will partner closely with the project management teams and work in a highly collaborative manner within the network team and the wider organisation You will be member of an existing engineering team where you have direct responsibility and accountability for a complex and high-performance network infrastructures You will be able to demonstrate expert knowledge of delivering complex network architectures delivered via software driven and agile methodology Strong knowledge of WAN, data-centre networking, BGP, multicast, and ultra low-latency environments. You will have deep knowledge of the network vendor ecosystem and be able to demonstrate building engineering relationships at senior layers with vendor product and engineering teams Knowledge of FPGA-connected network paths. You will have knowledge of wide area network engineering focused on traffic prioritisation and steering. It would be good to have experience of Segment Routing. Base salary range for this position is $180,000 to $250,000 per year. QRT Total Compensation includes discretionary performance-based bonuses and a competitive benefits package.

Location: Ukraine/Europe We are the creators of a new fintech era! Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey. We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA. The future of Web3 starts with you: Requirements 5+ years in product management, of which 2+ years on card, neobank or payments products Has worked on a crypto product or in a crypto company: exchange, crypto card, custodial wallet, on/off-ramp or stablecoin payments Knows the card lifecycle end-to-end: issuing (virtual and physical), activation, Apple / Google Pay tokenization, authorization, settlement, disputes and chargebacks Has launched or scaled a card product through an issuer, BIN sponsor or program manager, including vendor selection and commercial negotiations Has launched financial products in several countries, working with Legal and Compliance on KYC/AML and local regulatory requirements Understands yield products: where the yield comes from, spread to the user, risk and liquidity constraints, and how to present yield clearly to non-crypto users Owns unit economics and P&L: interchange, FX spread, yield spread, cashback and loyalty costs, CAC and payback Has driven activation, retention and monetization after launch, using funnels, cohorts and A/B tests; works with SQL or a product analytics tool hands-on Has designed payment and onboarding UX for mass-market users: transparent fees, real-time transaction feedback, simple KYC flow Has managed or mentored PMs or designers and set priorities across several product lines English – Professional working; Ukrainian – Native. Nice-to-have: Visa / Mastercard scheme rules and card processing basics (ISO 8583) Loyalty, cashback, rewards or tier systems B2B2C or embedded finance distribution: payroll, mass payouts, contractor payments Launches in emerging markets (Ukraine, Brazil, Africa, Georgia, Armenia) Transfers (IBAN, phone, link) and investment products (tokenized stocks) in a consumer app Growth and referral mechanics in fintech Responsibilities Own the vision, strategy and roadmap of the Payments product: card, transfers, Earn, Savings, cashback, loyalty and tiers Launch card products and new card features, and expand them to new countries together with Legal and Compliance Manage relationships and commercial terms with card issuers, program managers, payment schemes and other financial vendors Grow usage and profitability of the Bank: activation, card spend, Earn balances, retention and revenue per user Own Earn as a product: rate competitiveness, how yield is presented to users, risk and liquidity limits agreed with WhiteBIT and Compliance Design the user journey from sign-up and KYC to first payment, top-up and transfers; run experiments and fix drop-off points Build growth mechanics into the product: referrals, cashback, tiers and B2B2C partner onboarding together with BD Lead and develop the product office (2 PMs, 1 designer): ownership areas, goals, product rituals, feedback and performance reviews Build quarterly and annual product plans and align engineering, design, compliance, legal and BD on them Report to the CEO on product metrics, roadmap and key decisions Working terms Master cutting-edge technologies and become an expert in the most innovative industry. Work with the Fintech of the Future: Develop your skills in digital finance and shape the global market. Take Your Professionalism to the Next Level: Gain unique experience and be part of global transformations. Drive Innovations: Influence the industry and contribute to groundbreaking solutions. Join a Strong Team: Collaborate with top experts worldwide and grow alongside the best. Work-Life Balance & Well-being: Modern equipment. Comfortable working conditions, and an inspiring environment to help you thrive. 24 calendar days of paid leave. Additional days off for national holidays. With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career! Let’s Build the Future Together! WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual. Your privacy matters to us. You can learn more about how we handle your personal data with regard to your application in our Candidate Privacy Notice .

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 work within a quantitative development function supporting research and trading activities across Commodities, including Agriculture, Metals and Energy. The role focuses on developing Python applications, quantitative tools and data infrastructure that support trading decisions, research and risk management. You will collaborate closely with Quantitative Researchers, Traders, Data Engineers and infrastructure specialists to deliver solutions across alternative data, pricing, backtesting and statistical modelling. Your future role within QRT Design, develop and deploy quantitative tools supporting trading and research, including pricing, backtesting, risk analysis and PnL reporting Build Python applications and data pipelines to explore, integrate and analyse alternative datasets, including weather and cargo data Collaborate with Quantitative Researchers and Traders to translate trading ideas and business requirements into production applications and quantitative models Architect, develop and maintain cloud applications in collaboration with infrastructure engineers, using AWS and related technologies Develop and apply statistical and machine learning models to support research and trading across Agriculture, Metals and Energy Implement quantitative optimisation methods and automate research and trading workflows Monitor, troubleshoot and enhance existing trading and research infrastructure to ensure reliability and performance Your present skillset Minimum 2 years of professional software development experience, with strong Python programming skills or proficiency in another object oriented language Strong understanding of software design principles and experience developing maintainable applications Proficiency with Python numerical and data analysis libraries such as NumPy, Pandas, Polars and Matplotlib Solid SQL skills and experience working with relational databases Experience developing data processing pipelines, ideally using orchestration frameworks such as Airflow Familiarity with AWS or similar cloud platforms and infrastructure as code practices Good understanding of software development practices, including Git, unit testing, packaging and scripting Experience using AI development tools to support coding, debugging and software delivery Strong quantitative and analytical skills, with an interest in financial markets and trading Ability to work autonomously, manage priorities and collaborate effectively with Researchers, Traders and Engineers Previous experience developing quantitative tools or models within Commodities trading is beneficial Experience building dashboards and data visualisation applications using Plotly, Streamlit, Dash or htmx is advantageous Advanced AWS experience, including services such as DynamoDB, RDS, S3, Lambda and AWS CDK, is beneficial Familiarity with Snowflake or similar data platforms is advantageous Experience with parallel or distributed computing frameworks such as Slurm and Ray is beneficial Experience developing statistical or machine learning models is advantageous Previous experience mentoring junior developers or interns is beneficial 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 QRT is a global quantitative and systematic investment manager, operating across all liquid asset classes. We are a data- and technology-driven organization applying scientific methods to investing. Our collaborative culture and focus on innovation enable us to solve complex challenges and deliver high-quality returns for our investors. The Business Data & Analytics (BDA) Team develops applications and business insights for senior stakeholders. Its data platform supports the team’s applications and analytical tools, alongside work in data science, analysis and applied AI. Your future role within QRT We are seeking a Data Engineer to help build and maintain the BDA data platform. You will work directly with business stakeholders, translating open-ended questions into reliable datasets, analyses and tools. The role is expected to involve the following activities: Design, build and operate data pipelines and datasets on AWS using services including S3, Lambda, Step Functions, Glue and Athena. Define infrastructure as code and deliver changes through CI/CD. Integrate internal and external data sources, validating data quality and reliability. Build reporting and BI views and communicate findings to non-technical stakeholders. Use agentic coding tools in day-to-day development and design data and systems that AI agents can use safely. Contribute to LLM-powered projects, including document extraction, natural-language data access and automated data quality. Share ownership of the team’s systems, documenting design decisions, assumptions and limitations. Your present skillset A degree in Computer Science, Engineering, Mathematics, Statistics or another relevant technical discipline. At least three years’ experience building and operating production data pipelines and datasets. Strong hands-on experience with AWS, including IAM. Strong Python and SQL skills, with the ability to write clean, structured and tested code. Experience with infrastructure as code and agentic coding tools, including reviewing and verifying their output. Strong analytical and problem-solving skills, intellectual curiosity and a consulting mindset. A proactive, organised and versatile approach, with enthusiasm for BI, analysis and data science alongside engineering. Comfortable working through problems where requirements are not fully defined. Desirable to have experience or a willingness to learn in the following areas Terraform. Dash, FastAPI or similar frameworks for dashboards, reporting and data applications. LLMs, including agents, tool use, retrieval or MCP. AI-friendly data architectures, including machine-readable data contracts, catalogues and metadata. Applying machine learning or statistical methods to business problems. Spark or PySpark. 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: Riga, Latvia Workplace: hybrid About the Client Our client is an international digital banking platform serving businesses and individual users. It offers payment services, business accounts and card products. Role Overview Take ownership of the financial decisions that shape a developing card issuing business. As a Chief Financial Officer, you will connect product economics, financial planning, and risk management while building a skilled finance team. Key Responsibilities Own financial strategy, planning and budgeting for the card issuing business. Manage P&L, unit economics and pricing, including interchange income, scheme fees and processing costs. Lead financial reporting, forecasting, cash and liquidity management, including safeguarding customer funds under the UK EMI regime. Own regulatory financial reporting and capital requirements to the FCA in close cooperation with Compliance. Manage the financial side of relationships with card schemes, issuing processors, and banking and liquidity partners, including fee negotiation, settlement and reconciliation. Lead the finance team, internal controls and external audit, and report financial performance to the executive team and shareholders. Requirements Proven experience as CFO, Head of Finance, or in an equivalent finance leadership role in an EMI, payment institution, neobank, or card issuing business. Proven experience owning P&L, unit economics, pricing and financial forecasting for payment or card products. Hands-on experience with regulatory financial reporting, safeguarding and capital requirements for e-money or payment institutions under the FCA or a comparable regulator. Hands-on experience with card scheme economics: interchange, scheme fees, settlement and reconciliation. Proven experience building and managing a finance team, an internal control framework and audit processes. Languages: English , Russian . Experience in fintech. Key Soft Skills Strategic thinking and sound judgment. Executive communication and stakeholder alignment. Ownership, rigour and integrity. Leadership and team development. What We Offer Competitive salary aligned with experience. Collaborative and transparent team culture. High-impact role in a scaling fintech company. Recognition of personal milestones and achievements. Social benefits.

Location: Paris 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. As a Senior Quantitative Developer, you will work in a close-knit global team of Multi-Asset Quant Developers and Researchers, collaborating to enhance our research platform in a fast-evolving environment. You will directly contribute to the team’s success by recommending innovative software solutions and building new tools and systems. Your future role within QRT Provide technical leadership and help raise engineering standards across the team Improve software engineering practices across research workflows, including the effective adoption of agentic coding tools and workflows Automate and streamline large-scale data preparation and cleansing workflows Build, enhance, and support quantitative research tools Help Quant Researchers bring trading strategies into production Continuously evolve the team’s software platform to meet changing business needs Your present skillset 5–10 years of quant development experience High standards for code quality, testing, and maintainable software design Strong Python development skills and proficiency with agentic software development Ability to multitask, prioritize projects, and collaborate effectively Strong communication skills and ability to thrive in a fast-paced environment 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: Singapore 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 The successful candidate will join the global infrastructure team at QRT. You will be responsible for architecting, engineering and subsequent delivery oversight across all aspects of the QRT network estate but with particular focus on our colocation infrastructure. The trading infrastructure is a combination of wide area connectivity and ultra-low latency trading infrastructures. The team will deliver network solutions which enable full lifecycle management (architect, design, build, operate, retire) for our network components across core network switching, firewalls, load balancers, instrumentation/telemetry, network CMDB, and automation. It is crucial that any candidates must be able to demonstrate delivery of complex networks, at scale, which have been delivered through a software and automation-driven mindset. You will have deep knowledge of high-performance networking, including detailed knowledge of the product capabilities and roadmaps from the likes of Cisco, Arista and Fortinet. You will have direct experience of delivering and managing network solutions supporting corporate infrastructure and exchange specific ultra-low latency infrastructure with associated automation, telemetry and instrumentation frameworks. Your present skillset As a senior network engineer, you will partner closely with the project management teams and work in a highly collaborative manner within the network team and the wider organisation You will be member of an existing engineering team where you have direct responsibility and accountability for a complex and high-performance network infrastructures You will be able to demonstrate expert knowledge of delivering complex network architectures delivered via software driven and agile methodology You will have deep knowledge of delivering networks supporting high-performance and low latency computing architectures You will have deep knowledge of the network vendor ecosystem and be able to demonstrate building engineering relationships at senior layers with vendor product and engineering teams You will stay informed on industry trends and emerging technologies to ensure the network infrastructure remains cutting-edge You will have knowledge of wide area network engineering focused on traffic prioritisation and steering.  It would be good to have experience of Segment Routing. 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: United States of America Workplace: Remote Veda provides the vault infrastructure that enables institutions, protocols, and applications to offer onchain yield products. Our technology supports billions in assets across multiple blockchain networks, with partners including Kraken, EtherFi, and MetaMask. We’re hiring a Customer Engineering Lead to own the customer experience end to end: understanding what customers need, designing a path forward, translating requirements into engineering work, and driving delivery through launch and ongoing operations. You’ll combine strong DeFi fundamentals, practical software engineering skills, and exceptional communication. Customers should trust you to understand their business and technical constraints. Engineers should trust you to bring clear requirements, informed judgment, and well-scoped work. THE ROLE You will be the primary owner of customer engagements, from technical discovery and onboarding through production launch and ongoing success. You’ll lead customer conversations, investigate issues directly, organize the work required across Veda, and stay accountable until the customer’s needs are met. This is a hands-on role with responsibility for building the customer engineering function. You’ll work closely with engineering, product, and growth to make customer delivery more predictable and turn recurring work into repeatable processes. RESPONSIBILITIES - Own customer relationships and communication. Build trust with technical and business stakeholders, lead regular conversations, communicate progress proactively, and address concerns before they escalate. Make sure customers know what is happening, what decisions are needed, and what comes next. - Lead technical discovery and solution design. Understand each customer’s goals, architecture, and operational constraints. Map those requirements to Veda’s capabilities, explain tradeoffs, and identify gaps that require product or engineering decisions. - Translate requests into actionable engineering work. Produce clear specifications and tickets covering expected behavior, technical context, dependencies, acceptance criteria, and open questions. Resolve ambiguity before it creates unnecessary implementation work. - Drive delivery from intake through acceptance. Establish owners and milestones with engineering, coordinate dependencies, surface risks early, and validate that delivered functionality meets the customer’s requirements. - Investigate technical issues directly. Inspect onchain transactions, contract state, API responses, and logs. Reproduce problems, build small scripts or integration examples, and bring engineering a useful diagnosis when deeper investigation is needed. - Standardize vault launches and operations. Own the customer delivery process, including intake requirements, configuration decisions, launch checklists, documentation, and operational handoffs. Identify recurring friction and work with engineering to eliminate it. - Own ongoing customer success. Stay close to adoption, satisfaction, and changing requirements after launch. Coordinate customer communication during incidents and follow through on resolution and corrective actions. - Use AI to improve execution. Apply AI tools to research, debugging, specification development, documentation, and workflow automation. Verify outputs and remain accountable for technical accuracy and customer commitments. YOU HAVE - A track record of owning complex customer engagements in a technical role, such as customer engineering, solutions engineering, integration engineering, forward deployed engineering, or technical consulting. - Strong DeFi and Web3 fundamentals. You understand smart contracts, wallets, token approvals, vaults, lending, liquidity, and deposit and withdrawal mechanics, including their operational risks and tradeoffs. - Hands-on experience with block explorers and blockchain tooling. You can inspect transactions and events, read contract interfaces and relevant Solidity code, and reason about permissions and the movement of assets. - Practical software engineering skills. You can work with APIs and SDKs, read an unfamiliar codebase, write scripts in a language such as Python or TypeScript, and investigate issues across onchain and offchain systems. - Exceptional written and verbal communication. You can lead a technical discussion with customer engineers, explain a tradeoff to a business stakeholder, and write a specification that an engineering team can act on. - Strong execution and organizational judgment. You can turn an ambiguous request into a concrete plan, manage competing priorities, and drive work across teams through completion. - The confidence to set realistic expectations, challenge assumptions constructively, and distinguish confirmed facts from questions that still need investigation. - Experience using AI tools in real workflows, with the technical judgment to evaluate and correct their output. EVEN BETTER IF YOU HAVE - Built or supported DeFi vaults, institutional crypto integrations, or products involving lending, staking, or cross-chain infrastructure. - Worked directly with exchanges, wallets, asset managers, or other enterprise crypto customers. - Created implementation playbooks, intake systems, or automation that improved delivery across multiple customers. - Shipped production software or smart contracts and supported them after launch. WHAT SUCCESS LOOKS LIKE Customers have a technically credible partner who understands their needs and follows through. Engineering receives clear, validated requirements. Launches become more predictable, recurring issues become less frequent, and customer feedback informs product decisions. You’ll help define how Veda works with its customers as we grow, with substantial ownership over both individual engagements and the systems that make great delivery repeatable. COMPENSATION Competitive salary and equity, with compensation reflecting experience, technical depth, and the scope of responsibility.

Location: New York, remote 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. The base salary ranges included below will be commensurate with candidate experience, expertise and local market. Final offer amounts are determined by multiple factors, including candidate experience and expertise. At Galaxy, we maintain a total compensation philosophy which consists of a competitive base salary, annual bonus, and equity incentives. Base Salary Range $220,000 — $250,000 USD 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: New York Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager operating across liquid asset classes worldwide. We are a technology- and data-driven group that applies a scientific approach to investing. Our collaborative culture brings together research, technology, and trading expertise to solve complex challenges and deliver high-quality returns. We are looking for a Senior Technical Incident Manager to lead business-critical technology incidents for QRT’s US broker-dealer operations. You will coordinate recovery across systems supporting trading, research, execution, and risk while strengthening operational resilience. Your Future Role within QRT · Lead major incidents from triage and escalation through service restoration and recovery validation. · Coordinate technical teams, third-party providers, and regional Incident Managers throughout the incident lifecycle. · Assess business impact, prioritise recovery, and communicate clearly with stakeholders and senior leadership. · Maintain accurate incident records, timelines, and decision logs in designated ITSM tools. · Lead post-incident reviews, root-cause analysis, and remediation of recurring issues. · Improve incident processes, controls, metrics, tooling, workflows, and automation. · Partner with Technology, Operations, Risk, and Compliance on regulatory requirements, audit readiness, business continuity, and operational resilience. Your Present Skillset · 10+ years of experience in technology operations or service management within financial services or trading. · Hands-on experience in production engineering, SRE, application support, or infrastructure operations. · Proven ability to lead major incidents and drive timely, controlled recovery. · Strong knowledge of trading systems, service dependencies, failure scenarios, and change management. · Experience leading root-cause reviews and improving incident processes and controls. · Experience supporting engagement with US regulators, including the SEC and FINRA. · Clear communication with technical teams, trading stakeholders, and senior leadership under pressure. Nice to Have · Python or shell scripting, observability platforms, or incident workflow automation. · Familiarity with ServiceNow or Jira Service Management. · ITIL 4 Foundation certification or equivalent. Base salary range for this position is $180,000 to $250,000 per year. QRT Total Compensation includes discretionary performance-based bonuses and a competitive benefits package.

Location: Brussels; London; London OR Brussels Workplace: OnSite Innovation Quant Developer: Intern - DeFi/Corporate Development Since 2017, Keyrock has been a change-maker in digital assets. We're a global, remote-first team of 200+ people across 40+ nationalities, with hubs in Brussels, London, Paris and New York.   We provide liquidity across 80+ centralized and decentralized exchanges - a position cemented by our Series C, led by SC Ventures. Today we run a full spectrum of capital markets businesses across centralized and on-chain venues: market making, high-frequency trading, options, OTC, DeFi trading desks, advisory, and asset management.   We're building toward the agentic investment banking capabilities for the era of digital finance. A proprietary agentic layer runs the mechanics of the market, so our people can focus on the work code cannot do: the deal, the relationship, and the judgement. We're not just envisioning the future of finance - we're building it. ABOUT THE INTERNSHIP PROGRAM Our internship programme gives early-career talent the opportunity to build practical skills, contribute to meaningful projects and learn alongside experienced colleagues in digital finance. Typically lasting six months and based in our Brussels office (London possible), each internship includes hands-on experience, clear learning goals and dedicated guidance and regular feedback. We look for curiosity, relevant foundational skills, deep, active interest and passion for digital assets and the potential to grow exponentially with us - you don’t need to arrive with all the answers. Where performance, business needs and available opportunities align, an internship may lead to a permanent role, though this is not guaranteed. We are looking for 3-4 high-caliber Quantitative Analyst Interns to sit within our Linear Market Making, DeFi trading , Credit/curation and Corporate Development desks/teams (see other openings on our career page for details). Application deadline: 30 November 2026 Start date: 1 March 2027 Selection process: - Interview with Talent Acquisition representative - Interview with Hiring Manager - Recruitment Challenge     The role About Corporate Development In our Corporate Development team, we identify, evaluate, prototype, and build strategic innovations across digital asset markets and Web3 ecosystems. Operating at the intersection of quantitative analysis, technology due diligence, and venture/strategic growth, the Corp Dev team works on evaluating emerging crypto primitives, building data-driven systems to track market trends, and assessing the technical viability of potential deals, partnerships, and new business lines. As an Innovation Quant Developer Intern, you will work directly with quant developers and Corp Dev strategists to prototype new technologies, conduct technical due diligence, and support strategic growth initiatives. KEY RESPONSIBILITIES OF AN INNOVATION QUANT DEVELOPER INTERN IN THIS UNIT - Web3 Primitive & Technology Evaluation: Assist in evaluating new Web3.0 primitives, DeFi protocols, and emerging blockchain infrastructure, analyzing engineering requirements to align with Corporate Development growth goals. - Technical Due Diligence & Strategic Analysis: Support technical and quantitative due diligence on potential strategic deals, venture investments, and ecosystem partnerships to evaluate architectural viability and strategic fit. - Prototyping & System Integration: Help build, test, and maintain prototype systems, analytics tools, and internal proof-of-concepts, collaborating across divisions to ensure compatibility with Keyrock's broader trading and tech stack. - Market Intelligence & Data Analytics: Use Python, SQL, and data analytics to track emerging technologies, monitor market trends, and deliver actionable data-driven insights for strategic growth opportunities. WHO YOU ARE/KEY REQUIREMENTS - Technical & Quantitative Foundation: Graduating student or recent graduate in Computer Science, Mathematics, Physics, Engineering, Quantitative Finance, or a related technical field with a solid code-first foundation in Python and SQL (with Git proficiency). - Web3 & Digital Asset Passion: Strong understanding of and active, deep interest in Web3.0, digital assets, blockchain primitives, and capital markets. - Analytical & Prototyping Mindset: Ability to analyze technical documentation, work with data/on-chain telemetry, evaluate emerging technologies, and build quantitative models or prototype tools. - Drive & Ownership: Self-starter with strong communication skills, curiosity to learn rapidly, and an owner mentality to contribute directly to strategic projects. - Nice-to-Haves: Hands-on experience prototyping smart contracts or Web3 tools, familiarity with Rust, Solidity, EVM event logs, or previous internship/project experience in crypto or quantitative finance. Our offer - A 6 month paid internship at world-renowned digital assets company with accommodation provided for entirety or part of it - The opportunity to learn about digital assets and blockchain from a 30,000 ft view of the entire ecosystem - Working from one of Brussels newest, nicest and most advanced office spaces - A global, collaborative and tech-driven environment. - Autonomy & Impact - our flat structure means you can contribute your ideas from day one and help shape the foundation that will power Keyrock’s future business. - Culture of Excellence - we value nimbleness, drive for success, owner mentality and collaboration. - Opportunity to leave your mark and start your career in one of the most reputable companies in the digital assets world - We are envisioning for the internship to be based pre-dominantly in Brussels. It is possible for a selected candidate to be based in London, UK, provided at least 1-2 months onboarding period would be spent in Brussels together with the rest of the interns cohort.   Our recruitment philosophy We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who’s driven, collaborative, acts with ownership and delivers solid, scalable outcomes. As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance. Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock. https://keyrock.com/careers/

Location: Brussels; London; London OR Brussels DeFi Quant Trader Intern (Credit) Since 2017, Keyrock has been a change-maker in digital assets. We're a global, remote-first team of 200+ people across 40+ nationalities, with hubs in Brussels, London, Paris and New York.   We provide liquidity across 80+ centralized and decentralized exchanges - a position cemented by our Series C, led by SC Ventures. Today we run a full spectrum of capital markets businesses across centralized and on-chain venues: market making, high-frequency trading, options, OTC, DeFi trading desks, advisory, and asset management.   We're building toward the agentic investment banking capabilities for the era of digital finance. A proprietary agentic layer runs the mechanics of the market, so our people can focus on the work code cannot do: the deal, the relationship, and the judgement. We're not just envisioning the future of finance - we're building it. ABOUT THE INTERNSHIP PROGRAM Our internship programme gives early-career talent the opportunity to build practical skills, contribute to meaningful projects and learn alongside experienced colleagues in digital finance. Typically lasting six months and based in our Brussels office (London possible), each internship includes hands-on experience, clear learning goals and dedicated guidance and regular feedback. We look for curiosity, relevant foundational skills, deep, active interest and passion for digital assets and the potential to grow exponentially with us - you don’t need to arrive with all the answers. Where performance, business needs and available opportunities align, an internship may lead to a permanent role, though this is not guaranteed. We are looking for 3-4 high-caliber Quantitative Analyst Interns to sit within our Strategic Market Making (HFT), Credit and Corporate Development desks/teams (see other openings on our career page for details). Application deadline: 30 November 2026 Start date: 1 March 2027 Selection process: - Interview with Talent Acquisition representative - Interview with Hiring Manager - Recruitment Challenge The role About Credit Desk IN OUR CREDIT & ON-CHAIN LIQUIDITY TEAM, WE DESIGN, DEPLOY, AND MANAGE CAPITAL ACROSS DECENTRALIZED LENDING PROTOCOLS, YIELD STRATEGIES, AND CREDIT FACILITIES. OPERATING AT THE INTERSECTION OF QUANTITATIVE FINANCE AND SMART CONTRACT RISK, THE CREDIT DESK IS RESPONSIBLE FOR OPTIMIZING YIELD, EVALUATING COUNTERPARTY AND PROTOCOL RISK, AND DEPLOYING PROGRAMMATIC CREDIT SOLUTIONS ACROSS DIGITAL ASSET MARKETS. AS A CREDIT DESK DEFI QUANT TRADER INTERN, YOU WILL WORK DIRECTLY WITH QUANT TRADERS AND CREDIT STRATEGISTS TO BUILD QUANTITATIVE RISK MODELS, AUTOMATE YIELD HARVESTING, ANALYZE ON-CHAIN LIQUIDITY POOLS, AND EVALUATE DEFI PROTOCOL MECHANICS. KEY RESPONSIBILITIES OF A DEFI QUANT TRADER INTERN IN THIS UNIT - On-Chain Risk & Credit Modeling: Develop and refine quantitative risk models to assess protocol health, collateralization ratios, liquidation risks, and smart contract vulnerability exposure across DeFi credit platforms. - Yield Optimization & Execution: Build Python-based tools and algorithmic models to analyze real-time yield curves, liquidity pool depth, and funding rate arbitrage across lending and borrowing protocols. - Data Analytics & Telemetry: Query on-chain telemetry, EVM event logs, and DEX/lending protocol data using SQL, Subgraphs, and Python to generate actionable insights for credit positioning and risk allocation. - Protocol Due Diligence & Forensics: Perform quantitative forensics and stress testing on emerging lending primitives, liquid staking protocols, and structured credit products prior to capital deployment. WHO YOU ARE/KEY REQUIREMENTS - Technical & Quantitative Skills: Strong code-first foundation in Python and SQL (with Git proficiency) for handling on-chain or EVM event data. Understanding of smart contract mechanics and DeFi primitive math (e.g., automated market makers, lending pool utilization curves, liquidation thresholds). - Quantitative & Trading Mindset: Rigorous background in a quantitative field (Math, Physics, CS, Finance, or Engineering) with a systematic/trading mindset. Ability to model yield dynamics, credit risk, backtesting strategies, and protocol insolvency scenarios. - DeFi "Skin in the Game": Hands-on experience interacting with decentralized lending protocols (e.g., Aave, Morpho, Compound, Maker/Endgame), yield aggregators, or credit markets. - Nice-to-Haves: Familiarity with Rust, Solidity, Foundry, or specialized credit risk models and backtesting frameworks. Our offer - A 6 month paid internship at world-renowned digital assets company with accommodation provided for entirety or part of it - The opportunity to learn about digital assets and blockchain from a 30,000 ft view of the entire ecosystem - Working from one of Brussels newest, nicest and most advanced office spaces - A global, collaborative and tech-driven environment. - Autonomy & Impact - our flat structure means you can contribute your ideas from day one and help shape the foundation that will power Keyrock’s future business. - Culture of Excellence - we value nimbleness, drive for success, owner mentality and collaboration. - Opportunity to leave your mark and start your career in one of the most reputable companies in the digital assets world - We are envisioning for the internship to be based pre-dominantly in Brussels. It is possible for a selected candidate to be based in London, UK, provided at least 1-2 months onboarding period would be spent in Brussels together with the rest of the interns cohort.   Our recruitment philosophy We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who’s driven, collaborative, acts with ownership and delivers solid, scalable outcomes. As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance. Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock. https://keyrock.com/careers/

Location: Remote We are the creators of a new fintech era! Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey. We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA. The future of Web3 starts with you! Requirements 4+ years of experience in risk management, including 2+ years in crypto or digital assets; Bachelor's or Master's degree in Finance, Economics, Quantitative Finance, Mathematics, Engineering, or a related field; Solid understanding of market microstructure and how trading strategies generate and hold risk exposure; Practical knowledge of market risk metrics and methodologies - VaR/CVaR, stress testing, scenario analysis, P&L attribution; Proficiency in working with data (SQL), BI tools (Tableau/Grafana), and automating KRIs/reporting; Hands-on experience with crypto spot and derivatives markets; Knowledge of risk identification methodologies and practical application (SWOT, checklists, environmental analysis, expert assessment); Hands-on experience with crypto platforms and DeFi protocols; FRM, CFA, PRMIA, or similar certifications are a plus. Mindset & Soft Skills: Proactive and initiative-driven; Highly organized with strong attention to detail; Comfortable in a fast-paced environment; Excellent communication and negotiation skills; Balanced and pragmatic decision-making; Resilient under pressure; Strong mentoring mindset. Responsibilities Develop, implement, and own the risk framework, including risk appetite and exposure limits; Monitor market, liquidity, and counterparty risk; Monitor and analyze P&L and risk exposure, distinguishing performance drivers from risk exposure; Review risk parameters with the trading and quant teams; Conduct stress testing and scenario analysis to evaluate the resilience; Define and maintain Key Risk Indicators (KRIs) and early-warning systems; Prepare regular risk reports for senior management; Coordinate the work of risk analysts and provide mentorship; Support incident response and crisis management for trading-related events; Collaborate with Strategy, Ops, and Engineering teams to ensure comprehensive risk identification and mitigation planning. Working terms Master cutting-edge technologies and become an expert in the most innovative industry. Work with the Fintech of the Future: Develop your skills in digital finance and shape the global market. Take Your Professionalism to the Next Level: Gain unique experience and be part of global transformations. Drive Innovations: Influence the industry and contribute to groundbreaking solutions. Join a Strong Team: Collaborate with top experts worldwide and grow alongside the best. Work-Life Balance & Well-being: Modern equipment. Comfortable working conditions, and an inspiring environment to help you thrive. 24 calendar days of paid leave. Additional days off for national holidays. With us, you’ll dive into the world of unique blockchain technologies, reshape the crypto landscape, and become an innovator in your field. If you’re ready to take on challenges and join our dynamic team, apply now and start a new chapter in your career! Let’s Build the Future Together! WhiteBIT offers all candidates an equal opportunity to join the team. All hiring decisions are made without regard to race, national origin, gender identity or sexual orientation, age, religion, disability, medical condition, marital status, familial status, veteran status, or any other legally protected characteristic of an individual. Your privacy matters to us. You can learn more about how we handle your personal data with regard to your application in our Candidate Privacy Notice .

Location: Hong Kong, Hong Kong SAR OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity We are seeking a talented and experienced Trading Product Director to join our dynamic team. As a Trading Product Director, you will be responsible for driving product growth and execution of our crypto-related products and services. You will work closely with cross-functional teams, including engineering, design, marketing, and business development, to define product strategy, prioritize features, and deliver exceptional user experiences. The ideal candidate should have a deep understanding of the crypto landscape, possess strong data analytical and communication skills, and be passionate about driving innovation in the crypto industry. What You'll Be Doing: Product Management: Design and scale crypto assets trading products across Spot, Margin, Futures, Perpetuals and Options, including account models (e.g., unified/cross-margin), order lifecycle, margin checks, position management, market data, and interfaces to matching engine and settlement modules. Market insight: Deep-dive into industry trends and our targeted customers (active retail, institutional, and liquidity providers). Conduct competitor and customer research to identify innovations that keep our trading system leading the industry in terms of both crypto and TradFi. Trading Experience: Drive best-in-class trading UX across Web and App, including modular layouts, advanced order tickets, customizable charting (Kline), and integrated tools that improve speed-to-trade and active trader retention. Liquidity & Execution Quality: Own liquidity parameters and fee strategy for delta-one products; collaborate with market makers and institutional partners to improve spreads, depth, slippage and fill-rateswhile balancing incentives and platform competitiveness. Risk Management Framework: Define and enhance risk controls, including price limits, funding rate methodology, index/mark price logic, discount rates, leverage & position tiers, and real-time monitoring/alerting to strengthen market resilience during high-volatility events. End-to-End Product Oversight: Own product strategy and roadmap from ideation through PRDs/user stories, UAT, launch, optimization and scaling; set clear success metrics and continuous improvement loops. Stakeholder Engagement & Client Partnerships: Serve asthe primary liaison across engineering, quant/risk, compliance, legal, operations, marketing and BD, as well as institutional clients and liquidity providers; translate complex needs into clear requirements and delivery plans. Platform Enhancement: Contribute to the continuous evolution of the platform, ensuring it supports cross-border distribution and new product lines (including tokenized RWAs where applicable) while adhering to regulatory and operational requirements. What We Look For In You: Min 5+ years of experience in product management, with a strong focus on crypto trading platforms, derivatives, blockchain/digital assets, or financial infrastructure. Domain expert on derivatives products (perpetuals/futures/options), including margining, order workflows, and market microstructure.•Proven track record leading large-scale trading platform transformations across Web and App (e.g., unified account models, cross-margin, or multi-product trading experiences). Strong understanding of exchange liquidity economics and risk frameworks, including funding rates, index/mark price methodology, price limits, tick sizes, leverage/position tiers, and fee strategy. Experience delivering regulatory-sensitive launches and partnering closely with compliance/legal teams; familiarity with Singapore, EU (MiCA) and other major jurisdictions is preferred. Demonstrated ability to work directly with institutional clients, market makers and vendor partners; strong stakeholder management and communication skills. Technical fluency in exchange systems and blockchain technology; familiarity with smart contracts and token economics is a plus.• Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company event Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! #LI-ONSITE #LI-WWW Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity We are seeking a talented and experienced Trading Product Director to join our dynamic team. As a Trading Product Director, you will be responsible for driving product growth and execution of our crypto-related products and services. You will work closely with cross-functional teams, including engineering, design, marketing, and business development, to define product strategy, prioritize features, and deliver exceptional user experiences. The ideal candidate should have a deep understanding of the crypto landscape, possess strong data analytical and communication skills, and be passionate about driving innovation in the crypto industry. What You'll Be Doing: Product Management: Design and scale crypto assets trading products across Spot, Margin, Futures, Perpetuals and Options, including account models (e.g., unified/cross-margin), order lifecycle, margin checks, position management, market data, and interfaces to matching engine and settlement modules. Market insight: Deep-dive into industry trends and our targeted customers (active retail, institutional, and liquidity providers). Conduct competitor and customer research to identify innovations that keep our trading system leading the industry in terms of both crypto and TradFi. Trading Experience: Drive best-in-class trading UX across Web and App, including modular layouts, advanced order tickets, customizable charting (Kline), and integrated tools that improve speed-to-trade and active trader retention. Liquidity & Execution Quality: Own liquidity parameters and fee strategy for delta-one products; collaborate with market makers and institutional partners to improve spreads, depth, slippage and fill-rateswhile balancing incentives and platform competitiveness. Risk Management Framework: Define and enhance risk controls, including price limits, funding rate methodology, index/mark price logic, discount rates, leverage & position tiers, and real-time monitoring/alerting to strengthen market resilience during high-volatility events. End-to-End Product Oversight: Own product strategy and roadmap from ideation through PRDs/user stories, UAT, launch, optimization and scaling; set clear success metrics and continuous improvement loops. Stakeholder Engagement & Client Partnerships: Serve asthe primary liaison across engineering, quant/risk, compliance, legal, operations, marketing and BD, as well as institutional clients and liquidity providers; translate complex needs into clear requirements and delivery plans. Platform Enhancement: Contribute to the continuous evolution of the platform, ensuring it supports cross-border distribution and new product lines (including tokenized RWAs where applicable) while adhering to regulatory and operational requirements. What We Look For In You: Min 5+ years of experience in product management, with a strong focus on crypto trading platforms, derivatives, blockchain/digital assets, or financial infrastructure. Domain expert on derivatives products (perpetuals/futures/options), including margining, order workflows, and market microstructure.•Proven track record leading large-scale trading platform transformations across Web and App (e.g., unified account models, cross-margin, or multi-product trading experiences). Strong understanding of exchange liquidity economics and risk frameworks, including funding rates, index/mark price methodology, price limits, tick sizes, leverage/position tiers, and fee strategy. Experience delivering regulatory-sensitive launches and partnering closely with compliance/legal teams; familiarity with Singapore, EU (MiCA) and other major jurisdictions is preferred. Demonstrated ability to work directly with institutional clients, market makers and vendor partners; strong stakeholder management and communication skills. Technical fluency in exchange systems and blockchain technology; familiarity with smart contracts and token economics is a plus.• Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company event Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! #LI-ONSITE #LI-WWW 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: India 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 Galaxy is seeking a Senior Blockchain Security Engineer with expertise in securing smart contracts, blockchain protocols, and supporting applications and infrastructure. This is a hands-on individual contributor role based in India, with a strong focus on identifying and mitigating security risks across on-chain systems. The engineer will participate in assessments of blockchain architectures and smart contracts, followed by the facilitation and/or implementation of remediations. The engineer will work closely with Engineering, Product, Protocol, and Infrastructure teams to design and deliver secure software solutions at a rapid growth company. What You Do Participate in secure software design, architecture, threat modeling, and code reviews for blockchain and on-chain systems. Perform security reviews and audits of smart contracts, including Solidity/EVM and Rust/Solana-based applications. Assist teams with the mitigation of findings by assessing impact, proposing solutions, and providing technical guidance for implementation. Assess blockchain-specific risks including smart contract vulnerabilities, protocol design flaws, and transaction security. Develop secure design patterns, reusable security controls, and tooling for blockchain applications and supporting infrastructure. Research emerging blockchain threats and mitigations, and leverage modern security and AI-assisted tooling to improve vulnerability discovery and code review. What We're Looking For Bachelor’s degree in computer science, Engineering, Cybersecurity, or a related field, or equivalent experience. 4+ years of experience in security engineering, product/application security, blockchain security, or software development of security features. Strong hands-on experience with blockchain technologies and smart contract security, including Solidity/EVM and/or Rust/Solana, secure coding, and in-depth code review. Strong hands-on experience with blockchain technologies and smart contract security, including Solidity/EVM and/or Rust/Solana, secure coding, and in-depth code review. Experience with secure SDLC practices and security testing techniques such as static analysis, dynamic analysis, software composition analysis, and fuzzing. Strong familiarity with several of the following topics: key management, authentication and authorization, TLS and PKI, cloud security, container and Kubernetes security, infrastructure security, and network security. Strong analysis skills, detail oriented, collaborative and solution-driven, with strong verbal and written communication skills. Bonus points: Direct exposure to liquid staking, tokenized assets, or similar digital asset protocols and architectures. Published material on vulnerabilities/security bugs or meaningful security contributions within the Web3 community. Familiarity with DeFi protocol security, MPC, multi-signature systems, key management, and custody architectures. 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. Apply now and join us on our mission to engineer a new economic paradigm. 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.

Bitpanda is looking for a Lead Product Manager DeFi to build and scale regulated DeFi lending products and infrastructure.

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. Join our Global Operations team as part of the Futures & Options group in London, in a senior role providing critical support to the trading desks. This position carries significant responsibility, with regular interaction with clearing brokers, exchanges, fund administrators, and other external counterparties, as well as oversight of key operational processes across the trade lifecycle. Your future role at QRT: Managing end-to-end post-trade workflows for Futures & Options across exchanges Performing trade booking, allocations, and give-ups Monitoring and resolving unmatched trades, block allocations, and give-up mismatches across multiple executing and clearing brokers Handling lifecycle events including expiries, exercises, assignments and corporate actions Reconciling positions and transactions versus clearing brokers, fund administrators, and internal systems; resolving breaks promptly Liaising with trading desks, Treasury, Risk, Compliance, and COO teams to address trade queries, funding requirements, business development and margin calls Partnering with brokers, exchanges, and vendors to improve workflows and reduce manual intervention Supporting process improvements and automation initiatives to enhance listed derivatives operations Your present skillset: 5+ years’ experience in Futures & Options Operations / Listed Derivatives trade support, from either the buy side or sell side Strong knowledge of F&O trade lifecycle, including trade capture, clearing, allocations, give-ups, matching, settlement, expiries, exercises, and assignments Hands-on reconciliation experience across positions, cash, fees, and margin, with a strong understanding of clearing and settlement processes Exposure to corporate actions and lifecycle events impacting listed derivatives Driven and self-motivated to problem solve, streamline workflows, and contribute to automation initiatives 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.