Senior Web3 Backend Engineer

Summary

Senior backend engineer builds and scales blockchain-based services in Web3, working with Node.js, TypeScript, and smart contracts to support decentralized applications.

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Team.Inno / Фабрика инноваций и решений

5 days ago

Senior Blockchain Infrastructure Engineer

Open 0d On-siteCISFull-timeSenior

Senior engineer builds and integrates blockchain infrastructure, including node operations and smart-contract backends, using Go/Python/TypeScript and distributed-systems best practices.

aiblockchaindockerecommerceevm +10 skills

5 000 – 10 000 $ / mo

Startale Group

2 days ago

Senior Backend Engineer (TypeScript / Web3)

Open 15d RemoteAPACSenior

Senior Backend Engineer builds and maintains scalable APIs, blockchain integrations, and distributed systems for a Web3 DeFi platform using TypeScript, PostgreSQL, and Web3 infrastructure.

apiapi-designblockchainci-cddata-pipelines +15 skills

120 000 – 200 000 $

Antagosoft

14 hours ago

Senior Backend Engineer (Node.js + Web3/Solidity)

RemoteWorldwideFull-timeSenior

Senior backend developer builds and scales a next-gen fintech platform using Node.js, TypeScript, and blockchain tech like Solidity and Hardhat.

apiblockchainethereumevmfintech +8 skills

Syndesus

2 weeks ago

Senior/Staff Backend Engineer - Web3 (Remote)

North AmericaStaff

Senior/Staff backend engineer building and scaling fintech and blockchain infrastructure for a high-growth crypto platform, including IAM, payments, ledgering, and on-chain systems.

authenticationblockchainclouddata-ingestiondefi +10 skills

from 200 000 $

빗썸

4 days ago

Senior Backend Engineer (블록체인)

KrSenior

Senior backend engineer building and optimizing high-performance blockchain core systems for a major South Korean crypto exchange, using Java/Kotlin, Spring Boot, and distributed architectures.

dockerjavakafkakotlinkubernetes +4 skills

6037

last week

Senior Backend Engineer

RemoteUKFull-timeSenior

Senior Backend Engineer builds and scales an AI-driven ad-creative automation platform for a martech venture studio, using Node.js, AWS, and PostgreSQL.

aiawsci-cdgithubinfrastructure-as-code +8 skills