Backend Developer Jobs in 2026
Browse backend developer jobs in Node.js, Python, Go, Java, Rust and more. Competitive salaries, remote options, and top companies hiring now.
Associate Software Engineer
Copper is looking to hire an Associate Software Engineer to join their team. This is a full-time position that is based in London.
Copper - Custody, prime services and collateral management for digital assets.
(Founding) ML/Game Theory Lead – AI/Blockchain Platform
About wh-ai
wh-ai is building the future of knowledge, enabling collaboration of both experts and AI. Our revolutionary platform implements a peer-to-peer dialectic process on a decentralized trustless network where questions are answered and verified by the fittest and most advanced AI agents....
(Founding) Full-Stack Lead - AI/Blockchain Platform
Type: Full-time in-person Sydney (AU); or, remote Bay Area (US) – office opening soon
Experience: 7+ years, Senior+/Principal/Architect
Compensation: Competitive equity/token + salary
About wh-ai
wh-ai is building the future of knowledge, enabling collaboration of both experts and AI. Our rev...
Smart Contract Engineer
Aragon is a team of 24 people that spans a broad range of backgrounds, interests, and geographies. We’re entrepreneurs, technologists and skeptics, troublemakers and problem solvers, who are building unstoppable tooling for the creation and management of Onchain Organizations. Our mission is to enab...
Security Engineer
About the role:
Injective is seeking a Security Engineer to help strengthen and future-proof the security of our blockchain ecosystem and core infrastructure. This role blends hands-on security engineering with proactive research — you’ll identify and mitigate vulnerabilities, run offensive secu...
Product Analyst
Orca is looking to hire a Product Analyst to join their team. This is a full-time position that can be done remotely anywhere in the United States.
Orca - .
Social Media & Content Strategist
Description
Yuzu Money is a high-yield, DeFi-backed stablecoin designed to deliver the highest yields in DeFi while ensuring multiple layers of institutional-grade protection — including smart contract insurance, risk tranching, and automated hack response mechanisms.
Fully transparent and alwa...
Senior Software Engineer - Crypto Trading Infrastructure
About Us
We are a dynamic hedge fund specializing in cryptocurrency arbitrage strategies. Our proprietary platform aggregates order books from centralized exchanges (CEXs) like Binance and decentralized exchanges (DEXs) like Uniswap to identify and execute high-frequency trading opportunities. W...
Business Development Representative, Web3
QuickNode is looking to hire a Business Development Representative, Web3 to join their team. This is a full-time position that can be done remotely anywhere in Portugal.
QuickNode - A crypto payments service that enables you to buy, hold, sell, swap, send and receive the major currencies.
Junior Backend Engineer
About CoW DAO
CoW DAO is on a mission to protect Ethereum users from MEV and optimize trade execution across DeFi. We achieve this through the CoW Protocol, CoW Swap (a leading intent-based DEX aggregator), and the innovative MEV Blocker, which together help secure, aggregate, and route trades f...