Senior Backend Developer
Mumbai, India
Senior Backend/Blockchain Developer with 10+ years of experience. Expertise in Golang, Node.js, Solidity, and multi-chain systems. Led re-architecture of decentralized payment processors, improving performance by 40% and reducing operational costs by 80%. Experienced in DeFi, smart contracts, subgraphs, and microservices architecture.
Salary
USD 60,000
Payram
Aug 2023 — Present
Led re-architecture of decentralized payment processor using Golang and Solidity, improving performance by 40% and reducing operational costs by 80%. Designed multi-chain support, built deposit processing systems, improved transaction pipelines, mentored junior developers, and streamlined deployments using Docker.
Bliv Club
Oct 2022 — Jul 2023
Worked on smart contracts, NFT index trading, TypeScript interactions with smart contracts, unit testing, subgraphs, and security vulnerability detection using tools like Slither. Won Push Protocol bounty at ETHIndia-2022.
Cryption Network
Jan 2021 — Sept 2022
Built no-code SaaS products (Vesting, Staking, ERC20, NFTs) using Minimal Proxy Contract pattern (EIP-1167) deployed on multiple networks. Analyzed and built DeFi strategies on Ethereum, Polygon, Fantom, and Avalanche. Wrote efficient subgraphs and collaborated with frontend developers.
Simple Token (OST)
May 2018 — Dec 2020
Wrote secure smart contracts to help companies onboard to OST sidechain. Worked on decentralizing communication between Ethereum and OST sidechain via a Facilitator product built in TypeScript. Wrote subgraphs for smart contracts. Built a finalist burner wallet at ETHIndia 2019 for cross-chain fund transfers with privacy.
Oracle Financial Services Software
Nov 2014 — Mar 2018
Developed backend in Java and frontend using KnockoutJS to help bank users and admins manage day-to-day tasks. Built efficient and highly performant on-chain and off-chain components.
BE · Computer Engineering
2011 – 2014