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

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

- Дизайн интерфейсов для Web3-продуктов. - 2+ года опыта дизайнера, желательно в Web3, блокчейн, FinTech или играх.

We are seeking a talented and experienced Blockchain Developer to join our growing technology team in the United States. Design, develop, and maintain blockchain-based applications and decentralized systems.

Responsibilities: — Research and open new Web3 projects across DeFi, infrastructure, L1/L2 ecosystems and exchanges — Reach decision makers such as founders, CTOs and heads of security — Drive deals from first contact to signed contract — Build partnerships and referral channels with projects, VCs, launchpads and ecosystems — Monitor market trends, identify new opportunities and translate insights into actionable feedback Requirements: — Experience in business development, sales, partnerships or consulting — Web3 native or a fast learner who can demonstrate how they got up to speed — Self-motivated, hard-working and responsive — Fluent in English Nice to have: — Existing network among Web3 founders, VCs, launchpads or exchanges — Technical curiosity about smart contracts, DeFi mechanics and security — Experience in a startup or in a role with a commission component Benefits: — Base salary plus uncapped commission — Security engineer mentor and support from senior BDs from day one — Fully remote work with a global team across North America, Asia and Europe — Target annual base salary (US): $50,000 - $90,000 Applicants must be based in North America.

Location: Москва Команда центра развития Блокчейн в поиске продуктового лидера. Обязанности * формирование продуктовой стратегии блокчейн-контура A2A-платформы Сбера: агентные кошельки, подписи и их хранение реализация исполнения агентских сделок * формирование требования к блокчейну в части функциональности, безопасности и производительности * перевод бизнес-кейсов агентной экономики в конкретные продуктовые требования, backlog и roadmap совместно с бизнесом, архитекторами, юристами, безопасностью и комплаенсом * управление запуском пилотов и сценариев: постановка задач, приоритизация, контроль сроков, приемка функциональности, метрики успешности и подготовка к масштабированию * анализ регуляторных ограничений агентской экономики, токенизации и расчетов и поиск легальных путейобхода * анализ рынка A2A, токенизации и блокчейн инфраструктуры * превращение внешних трендов в применимые для банка продуктовые решения. Требования * высшее образование * глубокое понимание децентрализованных и web3 технологий: публичные/приватные блокчейн сети, атомарные расчеты, применимость в современных финансах, риски, ограничения технологий * глубокое понимание децентрализованных финансов, принципов построения протоколов, создания смарт-контрактов * понимание процессов токенизации и RWA (real world assets) в том числе в фин. институтах * знание и понимание современных трендов в финансах, в том числе defi протоколов, стейблкоинов, агентных систем * опыт запуска международных проектов. Условия * стабильный оклад и социальная поддержка сотрудников * официальное оформление * расширенный ДМС с первого дня и льготное страхование для близких * корпоративное обучение в Виртуальной школе Сбера * подписка Прайм с возможностью совместного использования на трёх близких * корпоративная пенсионная программа * гибкий дисконт по ипотечному кредиту, равный 1/3 ключевой ставки ЦБ.

Location: Remote EMEA Workplace: Remote A QUICK RUN-DOWN OF THE JOB We’re looking for a Head of Finance (m/f/d) to lead and grow the finance function at LI.FI http://LI.FI, one of the most exciting cross-chain infrastructure companies in blockchain. This is a role for someone who thrives on turning numbers into decisions: building financial models, driving planning and analysis, and helping the company steer itself based on clear, trusted data. You’ll lead an experienced finance team, partner closely with other departments to embed financial thinking across the company, and act as a sparring partner to the CFO and wider management on strategic decisions. You’ll report directly to the CFO. We offer you the chance to shape the finance function of a fast-moving blockchain company backed by some of the most respected investors and partners in the industry. Please note: This role is remote within Europe. Berlin is preferred but not a requirement. Your application will not be considered otherwise. WHAT YOU’LL DO - Own financial planning and analysis end to end: build and maintain financial models, run forecasts, and translate them into insights that shape how the company allocates capital and prioritises bets - Partner with the CFO and leadership to prepare ad-hoc analyses, business cases, and planning calculations that support strategic decisions - Drive budgeting and forecasting cycles across the company, working with team leads to help them stay on budget and make smart trade-offs - Build and own financial and operational KPI reporting for internal stakeholders and investors - Use AI and automation to raise the bar on how finance operates, from reporting workflows to analysis and data pipelines, in close partnership with our data team - Support treasury decisions, working with the team and external consultants on how to manage and deploy capital across entities and currencies - Lead and grow the finance team, setting the tone for how finance partners with the rest of the company WHAT MAKES A GOOD CANDIDATE - Proven experience in FP&A, with a strong track record of building financial models, running forecasts, and turning numbers into actionable recommendations - Previous leadership experience, with a collaborative style and a strong focus on developing the people around you - Experience applying AI and automation to finance workflows, with a track record of improving how teams operate day to day - Strong analytical mind with an eye for what the numbers are actually saying and what should be done about it - Excellent communication skills, able to hold your own with technical, commercial, and executive audiences - Comfortable in a fast-paced, startup or scale-up environment where you’ll build structure without over-engineering it - Comfortable moving between the big picture and the detail, with a hands-on approach to work - Good understanding of European accounting principles, with the ability to engage effectively with tax advisors and external partners NICE TO HAVE - Experience in fintech, SaaS, or B2B environments - German accounting knowledge (HGB) and experience working with German tax structures - German language skills - Interest in or exposure to crypto, DeFi, or digital asset accounting We encourage you to apply if you feel your experience and skills equip you for this job but are not listed here! COMPANY CULTURE - Embracing the differences - Embrace your own differences - Respect and welcome the unique qualities of others - See others’ differences as an opportunity to grow - Own it, do it - Own tasks end-to-end - Hold yourself to a high bar for execution - Make bold decisions, and be accountable - Understand your limitations and seek for help - Fail forward - Try - don’t be afraid to fail - Learn - don’t make the same mistake twice - Adapt - grow with the experience - Have fun together - Take the time to get to know and understand each other better - Don’t take yourself too seriously and keep it light-hearted - Fun should be coming from a place of love and respect WHAT YOU’LL GET - Annual company offsites — we've explored Thailand, Vietnam, Morocco, and Greece together. Next stop for 2027: TBD! - 30 days of PTO - Flexible remote days - Flexible working hours - Equity participation from day 1 - Entitlement to work computer (choice of equipment) - An annual 1,000€ personal development budget once you have worked 6+ months (pro-rated the first year) - A one-time 1,000€ remote budget to use on coworking, office setup, etc. If you join us as an independent contractor, you’re only entitled to the first five benefits of this list. APPLICATION PROCESS Setting yourself up for success starts with the application! Click here https://www.notion.so/Setting-yourself-up-for-a-great-start-112f0ff14ac780d58c6ee346f3856bec?pvs=21 to discover valuable tips that will help you navigate our application process effectively. LI.FI http://LI.FI is an equal opportunity employer. We encourage individuals of all backgrounds to apply. Join us in our dedication to fostering a workplace that values and respects each team member's unique contributions. Shortlisted candidates will undergo a comprehensive interview process, including a people operations interview, a take-home assignment, a meet-the-team & founder interview, and a reference check. For more information, visit our page https://www.notion.so/Hiring-Process-at-LI-FI-2e3ec55d96114976abc635866ae73ea3?pvs=21 detailing our hiring process!

— Проектирование сложного пользовательского опыта (UX) и интерфейсов (UI) для B2B Web3-продуктов, дашбордов и эксплореров данных.

Location: APAC Please confirm the content below matches the template that SH&I provides and review the benefits at the bottom: [Make a Copy] OKX Job Description 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 an experienced Product Manager with expertise in blockchain risk control, anti-money laundering (AML), and security protection to build a secure and compliant Web3 product ecosystem. You will conduct in-depth analysis of on-chain transaction risks, design risk management strategies, and collaborate with security, compliance, and engineering teams to develop highly secure Web3 wallets and DApp interaction products, ensuring the safety of user assets. What You’ll Be Doing Risk Control & Security Product Planning Design risk control, AML, and security protection frameworks for Web3 products, and formulate risk management strategies. Research on-chain fraud patterns (e.g., phishing attacks, authorization hijacking, money laundering transactions) to optimize risk identification and interception mechanisms. Design and implement transaction security features, such as risk transaction alerts, malicious address blocking, and token contract security detection. Compliance & Anti-Money Laundering (AML) Monitor global blockchain compliance policies to ensure Web3 products meet regulatory requirements. Optimize AML risk control rules to improve suspicious transaction identification and interception capabilities, reducing compliance risks. Collaborate with legal and compliance teams to establish user AML processes and refine risk control review mechanisms. Security Product Design Research security risks such as smart contract vulnerabilities, wallet security, and private key management, and propose security solutions. Design security features to prevent phishing and authorization abuse, enhancing asset protection for users. Work with the security team to optimize on-chain transaction monitoring systems and improve abnormal transaction detection rates. Data Analysis & Strategy Optimization Analyze on-chain transaction data to identify potential risk patterns and continuously refine risk control models. Monitor industry security incidents (e.g., hacking attacks, fraud techniques) and rapidly iterate risk control strategies. What We Look For In You Essential Qualifications 5+ years of product management experience, with at least 3 years in blockchain/Web3, and familiarity with DeFi, smart contracts, and wallet security. Strong understanding of blockchain risk control, AML, and security mechanisms, with knowledge of common fraud methods (e.g., MEV attacks, phishing scams, money laundering). Solid data analysis skills, capable of identifying risks through on-chain data (e.g., transaction graphs, address behavior). Familiarity with mainstream risk control technologies (e.g., rule engines, machine learning models), with prior product design experience preferred. Strong stress tolerance and ability to handle sustained high-intensity workloads. Excellent cross-team collaboration skills to work effectively with security, engineering, and compliance teams Nice to Haves Prior experience in risk control or security products at exchanges, wallet providers, or security firms is a plus. Knowledge of blockchain and exchange compliance policies is preferred. Understanding of smart contract auditing, zero-knowledge proofs (ZKP), and other security technologies 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 events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Опыт создания торговых движков / low-latency trading systems (свои стратегии или по ТЗ). 3+ года production Rust (или сильный low-latency C++ + уверенный Rust).

- Implement data-fetching, aggregation, and verification pipelines. - Strong commercial backend development experience.

Location: AMER/Europe Workplace: Remote Asymmetric Research: Asymmetric Research is a specialized security firm focused on long-term, integrated partnerships with L1/L2 blockchains and DeFi protocols. We help teams build resilient systems, strengthen security posture, and proactively address emerging threats. Culture: AR is a fully remote organization and members of our team have been strongly committed to open-source values for decades, having worked at organizations with deep open-source roots and strong security programs including Google, Netflix, Mozilla, Stripe, and Jump Crypto. We pride ourselves on maintaining the highest levels of confidentiality, trust, and professionalism. About the Role: We are seeking a Project Manager to support the delivery of Asymmetric Research’s professional services security portfolio. In this role, you will work alongside client engagement, running security programs from kickoff through delivery. You will be the person who makes sure nothing falls through the cracks: meetings are captured, action items have owners, tasks reflect reality, and our engineers have what they need to focus on the work. Responsibilities: - Support client engagements by owning assigned tasks within each engagement and following established processes and instructions. - Keep the engagement’s task current and accurate, so the team and leadership always have a reliable view of delivery status. - Take notes in client and internal meetings, capture clear action items with owners and next steps, and follow up until they are closed. - Monitor the client Slack channel and follow up on anything that needs attention (questions, risks, blockers, or signs of customer disengagement). - Reduce administrative overhead for AR engineers by handling meeting scheduling, tracking access requests, and making sure customer requests are recorded and ready to be picked up. - Help prepare regular status updates for AR leadership and stakeholders. - Observe customer meetings to learn how we build trust and manage stakeholder relationships. - Learn and apply AR’s policies, tooling, and delivery processes. Requirements: - 1–3 years of experience in project coordination, operations, or a similar role in a technical environment (internships and co-ops count). - Strong organizational skills and attention to detail. You keep track of loose ends and close them out. - Clear written communication, including accurate meeting notes and concise status updates. - Proactive about communication. You share status without being asked, ask clarifying questions, and ask for help when you are blocked. - Be collaborative and coachable. You actively seek feedback from peers and managers and apply it. - Curiosity about security and a genuine interest in learning how technical programs are delivered. Nice to have: - Entry-level project management certification (CAPM, Google Project Management Certificate, Scrum Fundamentals, etc). - Experience with project management and collaboration tools. - Exposure to customer-facing work in any capacity. - Technical coursework or background (Computer Science, Software Development, Security, etc), or familiarity with blockchain ecosystems. Benefits: - 25+ days of paid time off - Comprehensive stipends for home office, wellbeing, professional development, and more - Pension/401(k) programs - Life insurance - Premium healthcare - Competitive base salary - Lucrative bonus programs

- Develop and manage partnerships with KOLs, traders, vault managers, and strategic partners.

✅ Prior in-house experience at a regulated financial institution, payment institution, electronic money issuer, or digital asset business — where you were the primary tax resource rather than one of many.

Location: Sofia, Bulgaria Driving the next generation of wealth. Digital assets are redefining how wealth is created, used, and transferred. Since 2018 at Nexo, we have been building the future model of financial wealth - dynamic, accessible, and designed for a new generation of forward-thinking investors. But technology alone doesn’t drive progress. People do. We are a team of builders, strategists, analysts, creatives, and operators united by a shared mindset: advancement. We move fast, think long term, and take ownership. We challenge ideas, not people. We value clarity over noise and impact over optics. What makes Nexo different? We shape industry trends. We rethink how wealth works and build solutions that reflect that belief. That requires a certain kind of person. You will thrive here when you think independently and act decisively, take ownership without waiting for permission, and care deeply about quality, long-term value, and disciplined execution. The people who succeed at Nexo bring analytical depth, sound judgment, and resilience - but also curiosity and the drive to keep improving. This is an environment for people who want to lead, create, and elevate what already exists. If building what’s next excites you, you’ll feel at home at Nexo. Official website: nexo.com Your role: Define and drive the product vision and strategy for your assigned domain. Translate business goals into a clear and measurable roadmap. Lead cross-functional teams to execute product plans, from ideation through launch and optimization. Use data and experimentation to validate decisions and improve performance quarter over quarter. Deeply understand user needs and behaviors to identify product gaps and new opportunities. Serve as a product ambassador within the organization, communicating priorities and outcomes. Promote a culture of quality, agile development, and continuous innovation across teams. What makes you stand out: 5+ years of Product Management experience, including at least 2 years in a senior role. Proven success in leading product strategy in high-growth B2C tech businesses. Experience working under pressure and delivering in fast-paced environments. Solid understanding of at least one of the following: consumer crypto products (e.g., wallets, exchanges, or DeFi platforms), or payment and issuing solutions. Strong collaboration skills and the ability to influence across disciplines. Proficiency in using JIRA and agile delivery methodologies. Strong analytical thinking, prioritization, and execution skills. Excellent command of English, both written and spoken. Passion for fintech and crypto is strongly preferred. Nexo benefits: Competitive and rewarding remuneration package. Annual performance-based bonuses. Comprehensive Learning Hub for continuous growth. Hybrid work model: primarily office-based with scheduled home office flexibility. A dynamic and inspiring environment with cutting-edge projects. Career development opportunities in a global leader driving the next generation of wealth. Customizable personal benefits package. Wellness benefits include additional health insurance, all-access sports cards, team-wide sports activities, standing desks, and blue light glasses. Parking and public transportation cards at preferential rates, plus free electric bikes. Fresh fruits, snacks, and a well-stocked office kitchen. Regular department team buildings and company-wide team buildings.

— Design, develop, and deploy secure smart contracts using Solidity for the Ethereum blockchain ecosystem; — Architect and implement robust decentralized applications (dApps) and backend integration with smart contracts;

Job description: Design and run cloud infrastructure for a 24/7 DeFi protocol: CI/CD with controlled releases and rollbacks, infrastructure as code, monitoring and alerting across services and blockchain RPC integrations, incident response and disaster-recovery testing.

- Design, operate, and improve cloud infrastructure for production and development environments. - Build reliable CI/CD pipelines with automated checks, controlled releases, and rollback procedures.