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Post a JobGrowth Manager (Social and Community), Germany
OKX
What You’ll Be Doing Responsibilities will include moderating forums, chat groups, and social platforms, organizing online events, collaborating with internal teams, sourcing KOL leads, and providing valuable market insights. If you have a passion for community engagement and the crypto landscape, we invite you to explore this exciting opportunity with us! Drive the German-speaking OKX social calendar, manage and grow our social media channels, among others X, Tik Tok, and Meta. Actively monitor and moderate our forums (mostly Telegram), keeping conversations active by engaging and supporting the community Organize online as well as IRL events, collaborating with internal teams to build a truly unique community for our users. Conduct AMAs as well as product and service surveys. Track crypto trends, gather insights, and explore new platforms to shape how OKX connects with its community. Provide insights on market trends, memes, and crypto culture while collecting community feedback to help shape our strategies. Source KOL and affiliate leads. Collaborate with internal departments to establish campaign objectives, complete tasks, and identify and solve problems. Suggest new ways to promote company offerings to the community and to reach measurable value. What We Look For In You Relevant experience in community management and/or customer support Previous experience with key social media channels (Twitter/X, Telegram, TikTok and Instagram, ideally focused on vertical video) Exceptional communication skills in English and German Strong understanding of cryptocurrency/blockchain related terminologies and trends and have a liking for crypto cultures Be able to work flexible and stretched hours to interact with the crypto community as frequently as possible Nice to Haves Experience working across time zones and cross-cultural teams Bonus points if you have previously worked at a crypto exchange! Passionate about blockchain technology and the crypto payments space Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events
Web3 Full Stack Engineer
P2P. org
P2P.org is the largest institutional staking provider with a TVL of over $10B and a market share exceeding 20% in restaking. We are continually focused on researching and improving our infrastructure to extract maximum APR while enhancing security. For instance, in ETH and SOL, our NRR is on average 10% higher than the market, and in DOT, it's 20% higher. We also place significant focus and resources on launching new networks such as TON, Avail, Monad, Babylon, Story, Berachain, and others, along with yield products. From restaking, where we are the largest operator with a 20+% market share, to yield aggregators on stablecoins. Our clients include BitGo, Copper, Crypto.com, Ledger, ByBit, Bitget, OKX, HTX, Bitvavo, SBI, and others, who choose us for our client-centric approach and extensive product line from unified API to widgets and custom dApps. We are also actively expanding our product line, exploring RWA, data, yield, and service products for banks, exchanges, custodians, and wallets. P2P.org unites talented individuals globally ❤️ Despite our distributed team, we share a passion for decentralized finance - a fairer system for all. We code, learn, create, and connect to shape finance's future 💰 P2P.org boasts a strong reputation and network. We prioritize customer satisfaction and, as tech enthusiasts, develop innovative solutions that bolster our brand. You Will 🔹 Build powerful, high-impact interfaces and internal tools to support MEV experiments, validator operations, and on-chain automation. Collaborate closely with the Tech Lead and fellow Solana engineers to translate protocol-level ideas into usable, intuitive systems. Contribute to design decisions that prioritize speed, resilience, and usability for internal stakeholders and partner validators. Move fast in short development cycles — shipping MVPs, gathering feedback, and iterating toward scalable solutions. Partner with product and infra leads to ensure data visibility, transparency, and usability of complex on-chain systems. You Have 🤓 Proven track record in delivering high-quality digital products with tight deadlines. Experience working in early-stage product teams with rapid iteration and tight feedback loops. Experience building blockchain explorer-style dashboards, validator monitoring tools, or MEV reporting UIs. Exposure to on-chain compounding systems, keepers, or automation bots. Interest in or experience with UX and implementation of new innovative solutions Backend: Node.js, TypeScript, REST APIs Frontend: React (or any reactive frontend library) Databases: SQL (PostgreSQL/MySQL), NoSQL (MongoDB) DevOps: Docker, CI/CD basics At P2P.org we have a team of experts with their own unique approach and ownership culture. Together we gain experience and make dreams come true! 🌟 Fully remote Full-time Contractor (Indefinite-term Consultancy Agreement) Competitive salary level in $ (we can also pay in Crypto) Well-being program Mental Health care program Compensation for education, including Foreign Language & professional growth courses Equipment & co-working reimbursement program Overseas conferences, community immersion Positive and friendly communication culture P2P.org is committed to providing equal opportunities. All applicants will be considered without regard to race, color, national origin, religion, sex, sexual orientation, gender identity, veteran status, or disability.
Security Lead, Web3
Aptos Foundation
About the Aptos Foundation The Aptos Foundation is committed to growing the Aptos ecosystem in a safe, secure, and scalable way. As we expand our global presence, secure development and responsible participation in the Web3 world is more critical than ever. We're looking for a Security Lead, Web3 to organize security strategy and incident response, help grow internal security culture, and serve as a key bridge between technical development and ecosystem integrity. About the Role We are looking for a technically grounded and crypto-native leader who can oversee the operational security of a fast-moving foundation — while remaining close to the code, close to the risks, and proactive in incident readiness. You’ll define and own our security posture, help implement key security tooling (e.g. Sentinel One), and collaborate closely with engineering, DevOps, and protocol teams to mitigate risks, especially in environments without centralized controls. You will also work cross-functionally with Aptos Labs security stakeholders, but with a clear mandate to address the foundation’s specific infrastructure, employee endpoint risks, and incident response. Responsibilities Own and lead the security function at the Aptos Foundation, including endpoint, infrastructure, and data protection strategy Provide hands-on technical insight into smart contract updates, protocol-level debugging, and developer support as needed Serve as a thoughtful, rigorous security voice in the broader Web3 ecosystem – not for setting standards, but for upholding strong internal practices Evaluate and implement security tools and services such as device management (e.g., Rippling) and threat detection (e.g., Sentinel One) Lead incident response planning and execution, including endpoint compromise or phishing mitigation across a globally distributed team Partner with Labs teams where relevant, ensuring clear coordination without compromising Foundation autonomy Requirements 5+ years in security roles, ideally with hands-on engineering experience Prior experience working in or around Web3/crypto environments – you understand the risks and the code Familiarity with endpoint protection, secure cloud configurations, and decentralized tech stacks Able to roll up sleeves and debug protocol- or application-level issues Low-ego, high-rigor approach — comfortable operating without excessive hierarchy or titles Strong judgment in distinguishing operational security needs from abstract compliance requirements Ability to grow and lead a small security team over time Nice to Have Experience scaling security functions in a high-growth or startup environment Experience with contract debugging or collaborating with protocol engineers Knowledge of relevant legal/regulatory considerations in crypto security Note: We're looking for someone who thrives in a dynamic, high-autonomy environment — not someone whose expectations are shaped by large corporate org charts or frameworks. You’ll be building the system, not maintaining one.
Senior Software Engineer, Institutional Custody
Ava Labs
We are looking for a Senior Software Engineer to join our Crypto Custody team. Our team is responsible for designing, developing, and scaling secure, high-performance blockchain and crypto wallet products for Ava Labs and our ecosystem partners. This role is an integral part of our technical leadership group—pioneering cutting-edge solutions, building modular and scalable crypto wallet infrastructures, and ensuring the highest standards of security. Innovate & Architect: Design, develop, and maintain crypto wallet systems using TypeScript, Node, & REST API, & Go. Pushing to advance the client application experience Architect modular, scalable backend systems with an unwavering commitment to security and performance Collaborate Across Teams: Work closely with Partners to optimize configurations and setups for Ava Labs products Provide technical guidance across Business Development, Product, Security, Finance, and Engineering teams Drive Product Advancements: Assess opportunities and recommend solutions tailored to client needs Establish architectures and systems that ensure mass adoption of Ava Labs products while maintaining top-tier security Exhibit Extreme Ownership: Demonstrate an independent, driven mindset that thrives on taking initiative without being micromanaged Take full responsibility for delivering high-quality, secure backend solutions while continuously embracing challenges, learning, and pushing boundaries to drive product excellence WHAT YOU WILL BRING API & data ownership: designed/operated REST APIs, modeled data (Postgres/SQLite), and built real-time features (WebSockets/webhooks) with strong DX and documentation. Infrastructure Exposure (Basic Kubernetes (K8), Docker, CI/CD, Cloudflare) Experience with Github Actions, as well as developing microservices architecture Security-first mindset: collaborate effectively with Security/Compliance; manage secrets; build auditability and observability into the product. Prior senior-level engineering experience in a blockchain, DeFi, or crypto organization Deep understanding of both UTXO and account models, state management, consensus mechanisms 5+ years of hands-on engineering experience delivering features across Backend and Fullstack (TypeScript/Node) Leadership & Independence: A self-driven, independent mindset with extreme ownership over your work and outcomes Thrive in an environment where you are empowered to take initiative and work autonomously without being micromanaged Excellent problem-solving skills and a proactive approach to overcoming technical challenges Customer Focus: A user-centric approach to designing and launching high-quality products that fuel the growth of the crypto economy Proven ability to empathize with customer challenges and translate those insights into actionable development priorities NICE TO HAVE Experience or familiarity integrating services with Go Familiarity with multi-party computation (MPC) protocols Familiarity with React Salary Range: $158,440 to $198,050 (**This is not a guarantee of compensation or salary, a final offer amount may vary based on factors including but not limited to experience and geographic location. NYC metro candidates are required to be in office 2-3x/week (with exceptions)).
Smart Contract Engineer - Ethereum, Solidity
Clearmatics
About Clearmatics Clearmatics is a blockchain protocol engineering company that builds decentralised financial market infrastructures that are more open, efficient, and resilient than those serving legacy market structures of today. We have a bold vision for this new market infrastructure - enabling market participants to solve currently unaddressed problems of the real economy, including "missing markets" problems. We aim to achieve our vision through technologies that allow peer-to-peer trading and settlement within new markets, and with digital assets whose values track real-world risk factors that currently have no suitable expression in legacy markets. No matter the nature of a risk factor, whether macro-economic or climactic, our mission is to make important risk factors tradable; by anyone, anywhere, without reliance on financial intermediaries. We are building this new infrastructure in collaboration with incredible trading and blockchain communities. Clearmatics was founded in 2015, and we have ever since been committed advocates of Open Source development, and active participants in the blockchain and cryptography research communities. We've also been an active participant and supporter of decentralized infrastructure initiatives. We're looking to hire a Smart Contract Engineer to expand our Layer 1 Engineering team. Our stack is Ethereum-like, so familiarity with -- and passion for -- the space is key. Some of the areas we tackle include blockchain infrastructure optimised for financial use-cases, protocols for specific applications (such as smart contract-based derivatives, synthetic assets and cryptocurrency stabilization), scalability and privacy. Currently the Clearmatics team is heavily involved as the Launch Partner for the Autonity Project. Autonity is an EVM based public blockchain for decentralised derivatives clearing. You can learn more about the Autonity project and their Forecastathon trading competition below: https://autonity.org/ forecastathon.ai https://docs.autonity.org/ RESPONSIBILITIES You will develop and maintain decentralised financial smart contracts on Autonity that will enable the creation of decentralised risk markets in real-world risk factors. This will involve working on a wide range of problems including smart derivatives, DEX trading & settlement protocols, algorithmic stabilisation, data oracles, liquid staking, and more. Working alongside quantitative researchers and protocol engineers, you will transform research models and prototypes into production-grade Solidity code. You will also collaborate with Autonity core developers on enhancing L1 protocol contracts and integrating new functionality into the Autonity Go Client. REQUIREMENTS 4+ years professional experience in software engineering 2+ years smart contract programming experience in Solidity Bachelor's degree in Computer Science or a related technical field Strong knowledge of Eth1 protocols and proof of stake consensus An understanding of the DeFi landscape and major DeFi primitives Proficiency in Python programming and web3.py Ethereum development Experience interfacing with data oracles and P2P data stores (e.g. IPFS) Experience working with third party smart contract auditors Contributed code to open-source projects in the Web3 space BONUS POINTS Experience designing, researching, or implementing Web3 protocols Proficiency with the Python scientific computing stack (NumPy, Pandas, Jupyter) Our compensation is blockchain competitive and dependent on your skills & experience.
Senior Data Scientist, Model Engineering
TRM Labs
As a Senior Data Scientist on the AI Engineering team, you will drive the development and deployment of sophisticated machine learning and LLM models that power TRM's AI Engineering platform. Working closely with engineers, data scientists, and research scientists, you will build cutting-edge AI systems that help analysts detect, prevent, and mitigate cryptocurrency fraud and financial crime. Your work will focus on creating intelligent agent systems and evaluation frameworks that enable seamless interaction with complex blockchain data. These tools will be consumed by prestigious entities such as former FBI, Secret Service, and other law enforcement agencies, providing them with unprecedented capabilities to investigate evolving criminal activities in the cryptocurrency space. The impact you will have here: Design and deploy sophisticated ML/LLM models that accomplish impactful customer needs within TRM’s AI Engineering platform Develop robust catalogs of evaluation sets and observability tools for ML/LLM models to ensure reliable performance in production environments Monitor for data drift, concept drift, and emerging failure modes in production AI systems serving critical law enforcement use cases Leverage embeddings, retrieval, and ranking methods to improve agent tool selection and enhance the product experience for analysts Build models and analyses that optimize orchestration of multi-agent workflows, enabling complex investigative tasks through natural language interactions Stay up-to-date on state-of-the-art model and system design, easily implementing modern architecture patterns to serve external users Translate vague infrastructure and product requirements into measurable, data-driven metrics and evaluation frameworks Collaborate with engineers and research scientists to design agentic systems that analyze complex blockchain data structures, cryptographic protocols, and transactional patterns Create evaluation frameworks that measure the effectiveness of AI agents in helping investigators navigate blockchain data and identify suspicious activities Establish best practices for LLM evaluation, prompt engineering, and AI system monitoring What we're looking for: You have 4+ years of experience working in a data science role, with demonstrated expertise in machine learning and data science Strong fluency with Python and SQL, with proven experience developing code in team environments (git, notebooks, testing) Strong background in data science, experimental design, and hypothesis testing Experience evaluating and building LLMs, embeddings, knowledge graphs, and information retrieval systems Familiarity with ML/AI methods (NLP, RLHF, embeddings) to analyze and improve agent behaviors General familiarity with ML/AI Ops and production system monitoring Ability to analyze large, multi-modal datasets (text, logs, graphs, APIs) for actionable insights Strong ownership mentality and comfort with uncertainty - ability to translate ambiguous intelligence questions into measurable evaluation frameworks History of taking strong ownership over systems and delivering value at high velocity Curiosity and drive to get to the root cause of problems, with evidence of creativity and self-directed work in ambiguous spaces Building and delivering Agentic/LLM systems with active users would raise the bar (industry experience preferred, but hobby or open source contributions valued, given the emerging nature of the technology) About the Team: The AI Engineering team operates with a high level of collaboration and interdependence, fostering an inclusive culture where connections extend beyond work. We value diverse personalities and seek someone who is both results-driven and sociable, with strong communication, leadership, and teamwork skills, along with a positive, solutions-oriented mindset As a globally distributed team, members may observe different time zones. However, most of the team will overlap between the hours of 7am-12pm PST for meetings and collaboration All team members, regardless of location, must have at least 4 hours of overlap with PST business hours The team is involved in 2 different on-calls: Analytics on-call: only requires focus on working time (average of < 1 hour a day every month) Data Science on-call: full week on-call to ensure Data Science pipelines are running smoothly (average of 1-2 hours a day every 3 months) The following represents the expected range of compensation for this role: The estimated base salary range for this role is $170,000 - $195,000. Please note that the base range is applicable to the US and will be different depending on the country. Additionally, this role may be eligible to participate in TRM’s equity plan.
Binance Accelarator Program - Web3 Product Manager
Binance
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 250 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world. About Binance Accelerator Program Binance Accelerator Program is a concise fixed-term program designed for Early Career Talent to have an immersive experience in the rapidly expanding Web3 space. You will be given the opportunity to experience life at Binance and understand what goes on behind the scenes of the worlds’ leading blockchain ecosystem. Alongside your job, there will also be a focus on networking and development, which will expand your professional network and build transferable skills to propel you forward in your career. Learn about BAP Program HERE Who may apply Current university students and recent graduates As a Binance Web3 Wallet Product Manager , you will dive into demand analysis, feature design, and optimization for Web3 wallet products, focusing on on-chain data analysis, trading signals, and related scenarios. Leveraging deep insights into the Web3 on-chain ecosystem, you will collaborate with the team to drive product innovation and deliver an exceptional Web3 experience for global users. \n Responsibilities Assist the Product Manager in conducting demand research, designing, and iterating features for Web3 wallet and on-chain trading products. Conduct in-depth research on the on-chain ecosystem, proposing innovative product solutions based on insights into ecosystem dynamics and user behavior. Analyze on-chain data and user feedback to optimize wallet interaction, performance, and security. Collaborate closely with development, design, and security teams to ensure efficient feature implementation and successful launches. Continuously monitor Web3 ecosystem trends, identifying potential hotspots and growth opportunities. Write clear Product Requirement Documents (PRDs), user stories, and flowcharts to drive project progress effectively. Requirements Bachelor’s degree or above, preferably in Computer Science, Information Technology, Blockchain, or Finance-related fields. Familiarity with on-chain ecosystems (e.g., EVM, Solana, MoveVM) and hands-on interaction experience. Active user of Web3 wallets and on-chain trading products, with practical trading experience; candidates with a systematic methodology are preferred. Strong learning and adaptability skills, capable of quickly grasping new concepts and product models. Excellent communication, presentation, and collaboration abilities, thriving in a fast-paced international team environment. Fluency in English is required to be able to coordinate with overseas partners and stakeholders. Additional languages would be an advantage. Nice to have Deep understanding of blockchain underlying technologies (e.g., accounts, contracts, consensus mechanisms). Prior experience with Web3 products (internship or full-time). Passion for sharing insightful perspectives on public platforms (primarily X). Keen insight into Web3 ecosystem trends, familiarity with emerging on-chain protocols or products, and a unique understanding of the industry; candidates who have published research reports, articles, or other forms of thought leadership on public platforms with notable attention are preferred. \n Why Binance • Shape the future with the world’s leading blockchain ecosystem • Collaborate with world-class talent in a user-centric global organization with a flat structure • Tackle unique, fast-paced projects with autonomy in an innovative environment • Thrive in a results-driven workplace with opportunities for career growth and continuous learning • Competitive salary and company benefits • Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)
Investment Associate (with focus on Liquid Strategies)
Wintermute
About Wintermute Wintermute is one of the largest crypto native algorithmic trading companies in digital assets. We provide liquidity across most cryptocurrency exchanges and trading platforms, a broad range of OTC trading solutions as well as support high profile blockchain projects and traditional financial institutions moving into crypto. Wintermute also has a Wintermute Ventures arm that invests in early stage DeFi projects. Wintermute was founded in 2017 and has successfully navigated industry cycles. Culturally, we combine the best of the two worlds: the technology standards of high-frequency trading firms in traditional markets and the innovative and entrepreneurial culture of technology startups. To Wintermute digital assets is not just another asset class, we believe in the innovative potential of blockchain, the fundamental innovations, we have a long-term view on the digital asset market and are taking a leadership position in building an innovative and compliant market. You can read more here. About Wintermute Ventures Wintermute Ventures is the investment arm of Wintermute. Drawing from Wintermute's expertise in pioneering DeFi trading and powering liquidity across the entire ecosystem, Wintermute Ventures is uniquely positioned to back early-stage Web3 projects with hands-on support. Focused on long-term growth, the company takes a flexible approach, investing from early ideation to later-stage expansion. Committed to developing strategic relationships and driving positive outcomes, Wintermute Ventures prioritizes decentralized ownership, ensuring its investments align with the company’s broader vision of a decentralized future. Since 2020, it has invested in over 120 projects. Alongside our venture portfolio, we actively manage a substantial liquid token portfolio spanning L1s/L2s, DeFi, infrastructure, and emerging ecosystems. We are now looking for Investment Associate to join our investment team to focus on liquid strategies. This role is ideal for someone passionate about crypto markets who thrives at the intersection of fundamental research, market structure, and idea generation. Your role at Wintermute Ventures would require you to be flexible and adaptable, as the role will involve a wide range of responsibilities across the investment lifecycle, including liquid token investing, management of existing token portfolio and early crypto venture investing. \n Responsibilities - Some examples of your role: Sourcing: Source and evaluate new liquid investment opportunities across tokens, protocols, and ecosystems. Analysis: Develop investment theses on high-conviction liquid tokens by combining fundamental, quantitative, and on-chain analysis. This will also include analysing market and investment trends in the blockchain industry, inclusive of market research, data collection and feasibility studies on potential blockchain investments; Due Diligence: Performing due diligence on investment prospects to drive investment decisions, including market research, product reviews, competitive analysis, metrics analysis, customer/user reviews and technical diligence. Portfolio Work: Monitor and analyse the performance of the existing liquid token portfolio. Track key catalysts, risks, and market structure for current holdings. Support portfolio optimization and risk management decisions. Ecosystem Building: Being an active contributor to the blockchain/cryptocurrencies community by organizing activities, participating in local events and looking for ways to help grow the Wintermute Ventures franchisee especially with the New York community Admin: Assist with admin projects such as liaising and coordinating with internal / external parties including auditors, custody providers, cap table management software and general administrative support as needed across the venture business Hard Skills Requirements: Strong network in the NYC crypto ecosystem to source crypto venture deals Foundational experience in constructing derivatives strategies, including options and perps, and executing these strategies OTC and on-screen. Ability to identify, analyse and execute yield strategies across money market protocols (borrowing and lending), staking and yield farming opportunities. Experience interacting with DeFi protocols via multisigs and a native understanding of blockchain technology with experience reviewing white papers or crypto projects. On-chain analytics: Proficiency with tools like Dune, Nansen, Token Terminal, Artemis, DeFiLlama, Glassnode, or ability to query on-chain data directly. Know your way around CT / Discord / contracts on Etherscan to enhance your insight funnel Tokenomics & valuation modeling: Ability to build and stress-test token models (supply schedules, FDV vs. circulating, emissions, staking yields, etc.). Bachelor degree in Computer Science, Finance, Economics or related field, or equivalent practical experience A minimum of 3 years of experience in investment research, trading, equity research, hedge funds, or venture capital (liquid crypto experience strongly preferred). The ability to think analytically and strategically about investment decisions and ongoing work with existing portfolio companies. The ability to work well within a team and be self-guided on a day-to-day basis Strong written and analytical skills for deal analysis and internal reporting. Strong relationship building skills and enjoy networking with project founders and broader community Nice to have requirements: A technical background or experience in data science is a plus. SQL / Python: Strong data analysis skills (e.g., writing SQL queries, Python for data wrangling, backtesting strategies, API integrations). Perks Engaging projects offering accelerated responsibility and ownership compared to traditional finance environments A performance-based compensation with a significant earning potential alongside standard perks like 401(k) and private health insurance. Flat company structure: your ideas get heard by the right people very quickly A vibrant working culture with team meals, festive celebrations, gaming events and company wide team building events.. A cool office in central London, New York & Singapore Work flexibility: This role is located in New York City and will be a hybrid role with flexibility for partial remote work (dynamic arrangement based on business needs)
Blockchain Developer(Solana/Ton/Tron/Sui)
Gate
Our Vision As one of the world’s top 10 digital asset exchanges (and still rising 🚀), we provide first-class service experiences in trading, security, and blockchain product innovation. Our goal is to make it possible for everyone to participate in the development of the crypto market, enabling the most cutting-edge and promising crypto projects to be safely launched and traded. Are you interested in joining such a decentralized team? Job Responsibilities Blockchain Integration & Development: Responsible for backend development on Solana, Tron, TON, etc., including on-chain data parsing, smart contract interactions, transaction processing, and related functions. Data Parsing & Storage: Design and optimize blockchain data indexing and parsing solutions to ensure efficient storage and fast queries of transaction data, account information, NFT assets, etc. Smart Contract Interaction: Develop API services for interacting with smart contracts, encapsulate contract calls, and implement on-chain business logic. High-Performance Backend Development: Use Go, Rust, or Node.js to build highly concurrent, highly available backend services, optimizing on-chain data retrieval and synchronization. Distributed Architecture & Databases: Responsible for on-chain data storage solutions, including PostgreSQL, ClickHouse, Doris, MongoDB, and other databases for storage and analysis. Web3 Services & API Development: Design and develop Web3-related APIs such as wallet services, DApp backends, and cross-chain bridge integration. Performance Optimization: Optimize RPC requests, improve node synchronization speed, reduce storage costs, and enhance system stability and responsiveness. Security & Compliance: Research and address issues related to private key management, access control, transaction security, and ensure system compliance and safety. Team Collaboration: Work closely with frontend developers, product managers, and smart contract teams to deliver projects and enhance user experience. Job Requirements Programming Languages: Proficient in at least two of Go / Rust / Node.js / Python, with a solid computer science foundation. Blockchain Development Experience: Familiar with development on at least one chain (Solana, Tron, or TON), including RPC, SDK, and smart contract interaction. Understanding of Blockchain Principles: Knowledge of transaction structures, account models, storage methods, consensus mechanisms, and other core concepts. Smart Contract Interaction: Familiar with Solidity, Rust (Solana), FunC (TON), and able to write and parse smart contract call data. Databases & Storage: Proficient in SQL / NoSQL databases such as PostgreSQL, MongoDB, ClickHouse, Doris, with large-scale data processing experience. Blockchain Parsing: Experience with blockchain data indexing, on-chain data parsing, and event listening, capable of implementing blockchain synchronization solutions. Distributed Systems: Experience with Kafka, Redis, gRPC, and microservice architectures, able to design high-availability blockchain data sync systems. Networking & Security: Understanding of Web3 security issues such as key management, signature mechanisms, and replay attack prevention. Performance Optimization: Experience in RPC optimization, database query optimization, and high-performance backend architecture design. Team Collaboration: Strong communication skills, able to work with frontend, smart contract, and product teams to deliver projects. Gate’s Values We adhere to a principle of value above all else. Your knowledge, vision, and autonomy will be fully utilized here. We focus on earning global customer recognition through the best products and services, while bringing decentralization to every corner of the world. Our values include integrity, insight, innovation, curiosity, and collaboration. At Gate, we are dedicated to building a unique Gate style and are looking for people who share these values. Our Company Founded in 2013, Gate is one of the leading cryptocurrency exchanges, providing a wide range of services related to trading leading digital assets worldwide. Gate has more than 10 million registered users and is considered one of the safest and most reliable crypto platforms globally. The exchange has passed blockchain transparency verification and consistently ranks among the world’s top 10 cryptocurrency exchanges (CoinGecko) by liquidity and trading volume.
Binance - Software Engineer - Blockchain Security
Binance
Business Development Lead, Stablecoin
Sei Development Foundation
About Us Sei is the first parallelized layer 1 blockchain. By re-writing the most widely adopted execution environment in Web3, Sei is setting a new standard in blockchain performance and scalability. Apps on Sei benefit from both the performance of web2 and the decentralization and sovereignty of web3. For more detailed information visit Sei's official website. About the Role We're looking for a Business Development Lead to drive stablecoin partnerships that accelerate adoption across DeFi, consumer applications, and cross-border use cases. This is a high-impact role for someone who knows the stablecoin landscape inside and out. You’ll work directly with Sei Development Foundation leadership, ecosystem teams, and strategic partners to position Sei as a premier chain for stablecoin issuance, distribution, and usage. Responsibilities Drive strategic partnerships with stablecoin issuers, wallets, exchanges (CEXs/DEXs), payment platforms, custodians, and other ecosystem players Develop Sei’s stablecoin strategy and own the GTM roadmap for onboarding top stablecoin partners to the Sei ecosystem Lead high-impact negotiations from initial outreach through diligence, term sheets, and launch Collaborate cross-functionally with Product, Engineering, Legal, Marketing, and ecosystem teams to align on partnership execution Track stablecoin trends across regions, verticals, and use cases to inform Sei’s broader growth priorities Represent Sei externally at industry events, with the press, and across strategic conversations to position Sei as a stablecoin hub Report on impact, including new integrations, stablecoin volume growth, and long-term usage of stablecoins within Sei-based apps What We're Looking For Experience in business development, strategic partnerships, or ecosystem growth in web3, fintech, or payments Deep familiarity with the stablecoin ecosystem and an understanding of what matters to issuers and integrators A proven track record of closing complex deals and driving partnerships from concept to execution Excellent communication and negotiation skills, able to explain technical value propositions to non-technical stakeholders Analytical instincts and the ability to make data-driven decisions with metrics that drive ecosystem health High agency, proactive, solutions-oriented, and comfortable working with ambiguity Passion for web3 and belief in the role of stablecoins in expanding access to global financial systems Nice to haves Direct experience working with major stablecoins (e.g., USDC, USDT) Existing network of contacts across top stablecoin projects, DeFi protocols, and Layer 1 ecosystems Experience launching or scaling stablecoin-related products
Creative AI Content Producer
OpenSea
OpenSea is the gateway to web3’s next chapter—where NFTs, fungible tokens, and emerging digital assets converge to create open, user-owned economies. As a foundational player in the crypto space, we’re building infrastructure that supports millions of users and sets new standards for how people discover and exchange digital value. Our team is small but mighty: hands-on, fast-moving, and deeply committed to shipping meaningful work. We're remote-first by design, AI-empowered by default, and guided by values that prioritize ownership, trust, and progress. At OpenSea, you’ll be challenged to grow fast while being supported by a talent-dense team shaping the future of crypto. We are seeking a Creative AI-driven Content Producer who will bring creative design concepts to life through cutting-edge AI tools. You'll work directly with our executive and marketing teams to transform strategic direction into compelling visual content, campaigns, and assets that resonate deeply with the crypto community. This is a hands-on execution role in a fast-paced, dynamic environment, requiring you to be an expert practitioner of AI-powered creative tools while maintaining a connection to web3 culture. You'll be responsible for creating scroll-stopping content across our social channels and marketing communications that captures the essence of OpenSea's evolution. If you're passionate about pushing the boundaries of AI-assisted creativity, we invite you to help us craft the visual narrative of our next chapter. Responsibilities: Create compelling video content, motion graphics, and visual assets using advanced AI tools for social media, marketing campaigns, and community engagement. Develop and produce multi-format content optimized for various platforms including Twitter, Discord, Instagram, TikTok, and emerging web3 social channels. Leverage AI video generation, image creation, and design tools to rapidly prototype and iterate on creative concepts while maintaining brand consistency. Design web3-native visual experiences that authentically speak to collectors, traders, and crypto enthusiasts with cultural fluency and relevance. Collaborate closely with marketing, bd, community, and executive teams to ensure all creative output aligns with campaign objectives and community sentiment. Stay ahead of AI tool developments and web3 design trends, continuously expanding technical capabilities and cultural awareness. Desired Experience: Expert-level proficiency with AI-powered creative tools and platforms, with demonstrated ability to produce professional-quality output. Strong portfolio showcasing video content, motion graphics, and digital assets. Proven track record of creating viral or high-engagement content for social media platforms. Experience working in fast-paced startup environments with the ability to execute quickly while maintaining quality standards. Nice to have: Hands-on experience creating content within the web3, NFT, or crypto ecosystem with a deep understanding of community culture and visual languages. The base salary for this full-time position in the United States, spanning multiple internal levels depending on qualifications, ranges between $90,000 to $215,000 plus benefits & equity. Compensation for internationally based candidates will vary to reflect local market conditions. If you don't think you meet all of the criteria below but still are interested in the job, please apply. Nobody checks every box, and we're looking for someone who is excited to join the team. #LI-Remote Benefits & Perks 🏥 Health Benefits: We cover 100% Dental/Vision/Medical for employees and 90% for dependents 🌴 Flexible Time Off Policy: Our flexible time off policy is aimed at letting our employees take as much time off as they'd like to refresh so long as it doesn't interfere with their ability to meet their goals and contribute effectively to company velocity 👶 Parental Leave: 16 Weeks of Paid Parental Bonding & up to 8 additional weeks for the birthing parent 💛 Mental Health: We offer access to Spring Health, covering 8 therapy & 8 coaching sessions per year 📅 11 Company Holidays 🏦 Fidelity 401K Plan 📱 Internet/Mobile Reimbursement Plan 🧘 Reimbursement or Monthly Snack Delivery ✈ Company & Team retreats to get together for fun and collaboration ☕ Team Member Co-Working and Gathering Expense 🖥 MacBook Pro & WFH Stipend to make sure you are set up for success 🌯 Weekly $50 Uber Eats credit

