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Full Stack Developer (Metaverse/ NFT Projects)
Build web apps and NFT minting/marketplace backends using React, Node.js, and blockchain tools like Ethers.js/Web3.js; optimize performance and collaborate with designers and product managers.
Software Engineer, Wallet
Build backend services and infrastructure for Robinhood Wallet, enabling secure custody and trading of crypto and tokenized assets using DeFi protocols and Robinhood Chain.
AI Engineer - Reinforcement Learning
Designs and optimizes large language models and reasoning pipelines for formal code verification, using Python/C++ and PyTorch/JAX in a San Francisco office.
AI Engineer in Synthetic Data
Designs and refines ML data pipelines for distributed training and validation of AI models that enable formally verifiable software, using Python/C++ and frameworks like PyTorch/TensorFlow.
Fullstack Engineer
Build and ship core DeFi infrastructure for a zero-fee derivatives exchange, writing smart contracts and backend services in Go/Solidity while optimizing for performance and UX.
Full Stack Engineer | Web3
Build and deploy blockchain-powered web apps and backend services using React.js, TypeScript, Python, and Web3 libraries like web3.js and ethers.js.
Web3 Full Stack Developer
Build and maintain Web3 applications using React/Next.js for frontend, Node.js/Python for backend, and Solidity for smart contracts, ensuring secure integration across systems.
Backend Developer
Builds scalable backend services for Web3 apps using Java (and Node.js/TypeScript) while maintaining stable systems and researching blockchain solutions.
Senior Frontend Developer
Builds and maintains a high-performance React/Next.js frontend for a crypto derivatives DEX, integrating real-time market data, Web3 wallets, and on-chain trading components.
Full-Stack Software Engineer (Remote)
Build and own growth systems for a blockchain-based fintech platform, using React/Next.js, TypeScript, and AWS serverless to drive user acquisition, activation, and retention through polished product experiences and data-driven experimentation.
Full-Stack Software Engineer, Compliance
Build and own the onboarding and compliance platform for a blockchain-based fintech: design KYC/KYB flows, integrate identity/sanctions providers, and ensure secure, auditable user eligibility across web and blockchain systems.
Senior Backend Engineer (TypeScript / Web3)
Build and own scalable backend systems for a Web3 super-app and DeFi L1, integrating TypeScript services with blockchain infrastructure and handling high-traffic production loads.
Solution Architect
Designs and implements end-to-end banking architectures for digital transformation, bridging local business needs with global technical standards using Java, microservices, and event-driven systems.
Senior Web3 Backend Engineer - Dewiz
Build backend services and Solidity integrations for a Web3 intent-protocol solver engine, optimizing cross-chain liquidity routing and solver strategies across EVM chains.
Blockchain Engineer — EVM, Solidity & Backend
Build and maintain EVM smart contracts and backend services to support high-volume blockchain transactions in a fast-moving crypto startup.
Full Stack Engineer, Blockchain
Build and maintain blockchain infrastructure that connects financial institutions to DeFi protocols across multiple chains, using Node.js, TypeScript, and Web3 libraries.
Full Stack Engineer, Blockchain
Build and maintain scalable backend services for multi-chain blockchain infrastructure, integrating DeFi protocols and optimizing transaction flows across EVM and non-EVM networks.
Full Stack Engineer, Blockchain
Build and maintain high-volume blockchain infrastructure for DeFi connectivity and multi-chain integrations, using Node.js/TypeScript and Web3 tooling.
Full Stack Engineer for Profitr
Build and maintain a Web2/Web3 fintech platform using TypeScript/JavaScript, React, Node.js, and GraphQL APIs, with a focus on backend and infrastructure.
Senior Product Manager - Blockchain
Own Rain’s blockchain layer: smart contracts, chain/asset integrations, settlement, and custody to make stablecoins work invisibly and securely for global partners.