The Bitcoin Street Journal

2 weeks ago

Remote Senior Backend Engineer, Cross-Chain DeFi

North AmericaSenior

Chainlink Labs is hiring a Senior Backend Engineer to design and maintain services for its CCIP cross-chain protocol, focused on fast, fault-tolerant cross-chain transactions under adversarial conditions. Day-to-day work spans backend services, RPC optimization, latency reduction, and internal incident-response tooling.

Microservices MongoDB MySQL

3 weeks ago

Remote Backend Engineer - Wallets & Fintech

Open 23d MENA

United Arab Emirates

Backend engineer at Tether in Dubai building robust, scalable, and secure backend services for its decentralized finance platform, contributing to core services used across global products. Day to day focuses on microservices, real-time performance, and database work with MySQL and MongoDB, with a strong security emphasis on a remote-friendly international team.

Open 28d HybridNorth AmericaLead

last month

Senior Blockchain Backend Engineer - Lead Private Ledger

API Api Design Blockchain Python REST

Senior technical leadership role at iCapital building an industry-wide distributed ledger for the private markets ecosystem. Day to day: designing private ledgers, building RESTful Python services, driving architecture with product/leadership, and mentoring engineers. Hybrid setup in Kentucky with Fridays remote.

Open 28d North AmericaFull-timeC-level

last month

Backend Engineer, Blockchain – Assistant Vice President — iCapital

API AWS Blockchain Cloud FastAPI +6 skills

Senior blockchain backend engineer on iCapital's Distributed Ledger Technology team, designing a private, permissioned distributed ledger (DAML/Canton) for the alternative investment ecosystem and building its REST APIs with Python/FastAPI on AWS. Includes technical leadership and mentoring; hybrid office schedule Mon-Thu with remote Fridays.

120K – 145K $

Open 28d North AmericaSenior

last month

Sr. Backend Engineer — CREAM, LLC

API AWS Blockchain Ethereum MongoDB +9 skills

Sr. Backend/Blockchain Engineer at CREAM, LLC (VIMworld) in Las Vegas building smart NFT product functionality and cross-chain integrations across VeChain, Ethereum, and Binance Smart Chain. Day to day: developing Solidity smart contracts, integration libraries/SDKs for servers and APIs, and leading technical roadmaps.