Fullstack Blockchain Developer
4 weeks ago
InfraSingularity aims to revolutionize the Web3 ecosystem as a pioneering investor and builder. Our long-term vision is to establish ourselves as the first-of-its-kind in this domain, spearheading the investment and infrastructure development for top web3 protocols.At IS, we recognize the immense potential of web3 technologies to reshape industries and empower individuals. By investing in top Web3 protocols, we aim to fuel their growth and support their journey towards decentralization. Additionally, our plan to actively build infrastructure with these protocols sets us apart, ensuring that they have the necessary foundations to operate in a decentralized manner effectively.We embrace collaboration and partnership as key drivers of success. By working alongside esteemed web3 VCs like WAGMI and more, we can leverage their expertise and collective insights to maximize our impact. Together, we are shaping the future of the Web3 ecosystem, co-investing, and co-building infrastructure that accelerates the adoption and growth of decentralized technologies.Together with our portfolio of top web3 protocols (Lava, Sei, and Anoma) and our collaborative partnerships with top protocols (EigenLayer, Avail, PolyMesh, and Connext), we are creating a transformative impact on industries, society, and the global economy. Join us on this groundbreaking journey as we reshape the future of finance, governance, and technology.What you'll be doing:Architect and build scalable full-stack Web3 applications using React, Next.js, and NestJS with TypeScript.Lead frontend dApp development including wallet integrations (MetaMask, WalletConnect, Phantom, etc.), token gating, and NFT interactions.Build backend APIs and services with NestJS (TypeScript), integrating directly with Ethereum, Layer 2s and other blockchains.Develop, audit, and deploy secure smart contracts in Solidity.Design NFT marketplaces, DeFi dashboards, and FinTech dApps with smooth UX and reliable transaction flows.Ensure security best practices across frontend, backend, and smart contracts.Collaborate closely with product and management teams to rapidly iterate, experiment, and launch products.Mentor other engineers on full-stack Web3 integrations and best practices.What we look for in you:3+ years of full-stack engineering experience, with strong focus on React, Next.js, and NestJS in TypeScript.Proven ability to build frontend Web3 integrations using ethers.js, web3.js, wagmi, rainbowkit, or similar libraries.Experience in developing backend Web3 integrations: smart contract interaction services, indexers, and blockchain data APIs.Good knowledge of Solidity and familiarity with Rust smart contracts.Hands-on experience with NFT standards (ERC-721, ERC-1155) and DeFi protocols.Proficiency in designing and maintaining robust backend systems with NestJS, Express, or similar.Experience with CI/CD pipelines, Git, and agile methodologies.Strong problem-solving skills, with focus on performance, security, and scalability.Clear and effective communicator who can explain complex Web3 concepts.Ability to drive end-to-end features and work autonomously in a fast-paced startup environment.
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Blockchain Developer
4 weeks ago
Delhi, India CareerUS Solutions Full timeJob Summary:The Blockchain Developer is responsible for designing, implementing, and supporting distributed blockchain-based networks. This role involves analyzing business requirements, developing secure smart contracts, integrating blockchain protocols, and ensuring system scalability and reliability. The ideal candidate has strong experience in blockchain...
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Blockchain developer
2 weeks ago
Delhi, India CareerUS Solutions Full timeJob Summary:The Blockchain Developer is responsible for designing, implementing, and supporting distributed blockchain-based networks. This role involves analyzing business requirements, developing secure smart contracts, integrating blockchain protocols, and ensuring system scalability and reliability. The ideal candidate has strong experience in blockchain...
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Blockchain Developer
3 weeks ago
New Delhi, India CareerUS Solutions Full timeJob Summary:The Blockchain Developer is responsible for designing, implementing, and supporting distributed blockchain-based networks. This role involves analyzing business requirements, developing secure smart contracts, integrating blockchain protocols, and ensuring system scalability and reliability. The ideal candidate has strong experience in blockchain...
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Blockchain Developer
1 week ago
Delhi, Delhi, India IT Company Full time ₹ 6,00,000 - ₹ 18,00,000 per yearWe're Hiring: Blockchain DeveloperAre you a passionateBlockchain Developerwith2–5 years of experience? We're looking for a skilled professional to join our dynamic team and contribute to building innovative blockchain solutions.Location:DelhiWorking Days:6 days a weekAvailability:Immediate joiner preferredWhat we're looking for: Strong hands-on experience...
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Blockchain Developer
1 week ago
Delhi, NCR, India UPWARDIQ SOFTWARE SOLUTIONS PRIVATE LIMITED Full time ₹ 12,00,000 - ₹ 36,00,000 per yearJob Summary:We are seeking a highly skilled Core Blockchain Developer with a minimum of 5 years of hands-on experience in building, deploying, and maintaining blockchain-based solutions. The ideal candidate will have strong proficiency in Rust, Golang, Solidity, and , with experience working on core blockchain infrastructure, smart contract development, and...
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Blockchain Developer
3 weeks ago
New Delhi, India Serenetic Software Pvt Ltd Full timeWe are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analysing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network.Responsibilities Research,...
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Blockchain Developer
3 weeks ago
Delhi, India Launchnodes Full timeAbout UsWe are building robust infrastructure within the Ethereum ecosystem with a focus on Proof of Stake (PoS) and secure private network deployments. We’re looking for a highly motivated self-starter who can work independently and grow into a senior blockchain engineer with us.What We NeedWe are looking for a developer who has core skills in C, C++,...
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Blockchain Developer
4 weeks ago
Delhi, India Launchnodes Full timeAbout UsWe are building robust infrastructure within the Ethereum ecosystem with a focus on Proof of Stake (PoS) and secure private network deployments. We’re looking for a highly motivated self-starter who can work independently and grow into a senior blockchain engineer with us.What We NeedWe are looking for a developer who has core skills in C, C++,...
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Blockchain Developer
4 weeks ago
New Delhi, India Mount Talent Consulting Pvt Ltd. Full timeWe’re Hiring: Blockchain Developer/ArchitectLocation: Jaipur / BhopalExperience: 6 – 12 Years⏳ Notice Period: Immediate – 30 DaysKey Responsibilities- Design, develop, test, and deploy blockchain-based systems. - Build and integrate smart contracts/chaincodes with APIs, IPFS, off-chain databases, and other systems. - Develop application functionality...
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Blockchain Developer
4 weeks ago
New Delhi, India Confidentiel Full timeAbout Us : We are building robust infrastructure within the Ethereum ecosystem with a focus on Proof of Stake (PoS) and secure private network deployments. We’re looking for a highly motivated self-starter who can work independently and grow into a senior blockchain engineer with us.What We Need : We are looking for a developer who has core skills in C,...
