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Responsibilities Design, develop, and implement blockchain solutions for various applications. Create and optimize smart contracts using Solidity or other blockchain programming languages. Develop and maintain…
Our client Safepay is looking for Frontend Engineer in Karachi. Job Description: We are looking for a front end engineer with an eye for design. We are looking for someone skilled in product design and front end web…
Ship the first version of the companies web application, starting from designs. Build a landing page that converts visitors into users. Implement the trading interface for minting, redeeming, and managing Leveraged…
Builds and optimizes high-performance web applications for a U.S.-regulated crypto exchange, focusing on Next.js, React, and TypeScript to deliver scalable, secure, and fast user experiences for trading digital assets.
Develop and maintain cross-platform mobile applications with React Native, integrating blockchain technologies (Ethereum, BSC, Polygon), smart contracts, wallets, and tokenization workflows, while optimizing performance and collaborating with designers/backend engineers.
Builds React/TypeScript frontends and Express.js backends for a LegalFin Tech platform, integrating blockchain payments, wallet connections, and real-time communication tools.
Build and maintain data pipelines and APIs for DeFi dashboards, querying onchain data with tools like The Graph and integrating third-party APIs.
Builds and maintains web3 frontend apps in React/Typescript, integrates with smart contracts and on-chain data, and collaborates on intuitive DeFi interfaces.
Build and ship DeFi web3 features using React, Node.js, and Solidity; integrate smart contracts with front-end and on-chain data.
Build web apps and NFT marketplace features using React, Node.js, and blockchain tools like Ethers.js/Web3.js; optimize performance and collaborate in sprints.
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.
Build and deploy blockchain-powered web apps and backend services using React.js, TypeScript, Python, and Web3 libraries like web3.js and ethers.js.
Build and maintain blockchain infrastructure that connects financial institutions to DeFi protocols across multiple chains, using Node.js, TypeScript, and Web3 libraries.
Build and maintain scalable backend services for multi-chain blockchain infrastructure, integrating DeFi protocols and optimizing transaction flows across EVM and non-EVM networks.
Build and maintain high-volume blockchain infrastructure for DeFi connectivity and multi-chain integrations, using Node.js/TypeScript and Web3 tooling.
Build and maintain web interfaces and back-end services for a Web3 platform that lets users invest in luxury assets via blockchain and smart contracts.
Are you a technically minded support engineer who enjoys solving complex Web3 infrastructure problems? Join Chainstack and help customers operate reliable blockchain applications at scale. About us Chainstack powers…
Build Web3 front-ends with React, Next.js, and TypeScript; integrate wallets and smart contracts for DeFi, trading, and wallet products.
Build and maintain developer tools and APIs for blockchain integration, writing Node.js/Go services and React frontends while ensuring security and clear communication.
Teach Blockchain, Web3, and Web Development skills to students and job seekers through hands-on training, covering Solidity, dApps, and modern web tech.
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