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Java Backend Engineer - Web3 Data
Build high-performance Java microservices to parse, transform, and analyze real-time blockchain data across multiple chains for DeFi and on-chain analytics products.
Senior Web3 and Backend Developer - Stablecoins
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.
Web3 Backend Developer
Build and maintain blockchain backend services like explorers and DeFi integrations using Java/Go/Python and distributed systems.
Senior Backend Developer (Java)
Builds and optimizes a high-performance DeFi derivatives exchange backend in Java, focusing on blockchain data pipelines, low-latency APIs, and risk-control systems for on-chain trading.
Senior Software Engineer
Build and ship core features for a next-gen prediction-market protocol, working full-stack from frontend to smart contracts and backend systems in a fast-moving DeFi startup.
Senior Frontend Engineer
Build and own frontend features for a next-gen decentralized exchange, including wallet UX, account abstraction flows, and dApps using TypeScript, TanStack Start, Zustand, and TanStack Query.
DevOps Engineer
Build and secure blockchain infrastructure, automate deployments, and monitor performance for a crypto staking startup.
Senior Software Engineer - Frontend - Onchain
Build and maintain high-performance frontend and backend services for Kraken’s onchain products, integrating blockchain networks and APIs with React, Node.js, and TypeScript.
Graduate Hiring - Front-end Engineer
Build and maintain high-performance web and H5 front-end apps for a crypto exchange and asset platform using React/Vue and web3.js, collaborating with designers and backend engineers.
Frontend Engineer - Web3 Wallet
Build and maintain a multi-chain DEX data analytics and trading platform using React/TypeScript, collaborating with backend teams to deliver DeFi infrastructure for on-chain trading.
Senior Platform Engineer
Build and maintain secure, scalable infrastructure for Chronicle’s cybersecurity platform, focusing on cloud-native systems and threat detection pipelines.
Software Architect, Liquidity Platform
Design and build low-latency crypto trading systems, including market-making strategies, cross-venue arbitrage, and high-frequency data pipelines for OKX’s Liquidity Platform.
Software Architect, Liquidity Platform
Design and build low-latency trading systems for crypto markets, implementing market-making strategies and optimizing performance across exchanges.
Senior/Staff Software Engineer, Liquidity Platform
Build low-latency crypto trading infrastructure and automated strategies for a global exchange, integrating CeFi/DeFi venues, risk systems, and real-time data pipelines.
Software Engineer, Mobile, Web3
Build and maintain OKX’s mobile apps for iOS and Android, shipping trading, wallet, and Web3 features while optimizing performance for millions of users.
Software Engineer, Mobile, Web3
Build and maintain a mobile crypto exchange app for iOS/Android, shipping trading, wallet, and dApp features while optimizing performance for millions of users.
Senior Java Architect – Web3 & AI Infrastructure
Senior Java engineer building Web3 and AI infrastructure for OKX’s Wallet Earn and AI Agent Marketplace, focusing on scalable backend systems for DeFi investments and real-time data access.
Backend Engineer, Layer 2 DeFi (zk-Rollup)
Builds and maintains the core protocol infrastructure for a DeFi company using C++/Rust and TypeScript, collaborating with teams to develop backend smart contracts.
Senior Java Engineer – Backend, Web3 & AI Platform
Build and scale the on-chain Wallet Earn investment platform and architect the AI Agent Marketplace backend, integrating DeFi protocols across multiple chains while ensuring high concurrency and security.
Backend DeFi Engineer — Java, Spring, AWS
Build and maintain backend services for a DeFi protocol using Java and Spring on AWS, collaborating with financial engineers to enhance decentralized finance systems.