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Build and optimize backend systems for blockchain trading bots using MongoDB, Redis, Web3, and smart contracts to power Canada’s next-gen payments infrastructure.
Build and maintain React-based web apps for blockchain/crypto clients, using modern JS/TS, Next.js, and Web3 tooling.
Build blockchain apps on Ethereum, BSC, Polygon, Polkadot, Hyperledger and Cosmos using Solidity, JavaScript and Node.js; research DeFi, NFTs, oracles and cross-chain tech.
Build and maintain software applications using Node.js, React, .NET, or Java, following agile practices and collaborating with deployment teams.
Build Node.js backend services for blockchain dApps, integrating smart contracts and Web3 tools like Solidity and Web3.js.
Build scalable microservices and APIs for a blockchain-based product, using TypeScript, Node.js, and databases like PostgreSQL and MongoDB.
Build blockchain apps on Ethereum, BSC, Polygon, and other platforms; research DeFi, NFTs, oracles, and cross-chain tech; teach and present at events.
Builds and maintains backend services for Web3 applications using Go, integrates with blockchain networks, and develops smart contracts in Solidity.
Build and own end-to-end features for a global, non-custodial fintech app using React Native, Node.js, and TypeScript, shaping product and engineering standards.
Build end-to-end digital asset solutions using Angular frontends, C#/.NET backends, and Azure cloud, integrating with blockchain/DLT systems in a fast-paced financial market infrastructure team.
Build and maintain a SaaS product using .NET Core and Angular, shaping its architecture and features while learning blockchain technologies in a fast-moving startup.
Build core Rust/Go backend services for a fast-growing blockchain oracle startup, focusing on data pipelines, node integrations, and cross-chain DeFi infrastructure.
The Founding Engineer will build large-scale distributed systems and extensible decentralized architecture for web3 reputation use cases, including graph algorithms, ZK systems, attestations, DID and VC infrastructure.…
Builds offchain infrastructure and developer tooling for EVM-based smart contracts using TypeScript and Solidity in a web3 startup.
Builds and maintains Chainlink’s core data feeds and off-chain computation services that secure tens of trillions in DeFi transactions using Go, Rust, Solidity, and TypeScript.
Build Web3 and mobile apps using React Native, integrating blockchain features like smart contracts (Solidity, Web3.js, ethers.js).
Build and maintain scalable serverless backends on AWS using Python or Node.js, collaborating with frontend teams to deliver secure, high-performance systems.
Lead backend engineer building enterprise-grade Web3 services for a digital assets platform, integrating blockchain networks with Java and Web3 libraries.
Build and maintain Rust-based backend services and APIs for a decentralized trading protocol, integrating with Solidity smart contracts in the DeFi space.
Build and scale the blockchain backend for a play-to-earn sports gaming platform, writing smart contracts, wallets, APIs, and infrastructure in Go/Solidity to power tokenized rewards and secure transactions.
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