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Lead enterprise security for a blockchain/crypto firm: define cybersecurity strategy, secure digital asset infrastructure, implement GRC frameworks, and oversee cloud security and incident response.
Interested in working on cutting-edge blockchain technology and creating equitable access to the global financial system? Since 2014, the mission-driven team at the Stellar Development Foundation (SDF) has helped fuel…
Own trading products (futures, copy trading, quant) at a top-5 crypto exchange, collaborating with engineers to improve execution, risk controls, and UX while leveraging AI in daily workflows.
Build React/Next.js websites and apps for US/EU clients in ad tech, AI, crypto, fintech, and healthcare using Node.js, MySQL, Redis, and cloud services.
You will drive institutional sales of validation services to hedge funds, venture capital firms, family offices, and other institutional investors. You will manage the full sales cycle, develop custodial partnerships,…
Own and operate social channels across X, blog, LinkedIn, and Telegram; turn marketing strategy and ecosystem narratives into compelling content; manage the content calendar; develop channel strategies; monitor trends…
Aster is a next-generation decentralized perpetual exchange dedicated to delivering a seamless, powerful, and truly decentralized on-chain derivatives trading experience. From one-click trading to smart automation and…
Build and maintain CI/CD pipelines and cloud infrastructure for a DeFi protocol using Docker, Kubernetes, and Terraform to ensure 24/7 uptime and system reliability.
Build consumer-facing DeFi features in a mobile app using Flutter, integrating on-chain lending, swapping, and borrowing while ensuring secure transaction flows and clear user experiences.
Senior Java engineer building backend services for OKX’s DeFi Wallet Earn platform and AI-driven Web3 infrastructure, focusing on high availability and scalability.
Senior backend engineer building scalable APIs, data pipelines, and blockchain integrations for a Web3 super-app and DeFi L1, using TypeScript and distributed systems.
Build and scale backend systems for a Web3 super-app and DeFi L1, integrating blockchain infrastructure with traditional APIs and data pipelines.
Build and lead full-stack systems for a modern fintech/crypto platform, including brokerage, exchange, custody, and back-office ops using blockchain, APIs, serverless, and data pipelines.
Build full-stack applications for a digital securities exchange, working with blockchain, DeFi, APIs, and cloud-native infrastructure to enable tokenized asset trading and custody.
Build backend services for a Web3 payments platform that unifies crypto, fiat, and card transactions across chains and providers, focusing on high-performance APIs, distributed systems, and compliance.
Build and scale high-performance backend systems for a global Checkout product and payments infrastructure, handling payments, settlement, and multi-chain transaction routing.
Build and lead full-stack systems for a licensed digital securities exchange, integrating blockchain, DeFi, and cloud-native services to tokenize and trade alternative assets like art and real estate.
Build high-performance Java microservices to parse, transform, and analyze real-time blockchain data across multiple chains for DeFi and on-chain analytics products.
Build and optimize Web3 backend services and smart contracts in Java, Solidity, and Rust to power Binance’s stablecoin and DeFi ecosystem, ensuring scalability and security.
Build and maintain blockchain backend services like explorers and DeFi integrations using Java/Go/Python and distributed systems.
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