1,197 Backend jobs
Server-side engineering roles — APIs, services, databases and backend systems.
Senior Software Engineer Backend
Build platform and backend systems across recording, integrations, and AI agents. Own key features from architecture through implementation, deployment, and support; design scalable services for real-time…
Senior Lead Backend Engineer
Design, build, and scale backend infrastructure supporting trading execution, regulatory reporting, user accounts, and asset custody. Architect distributed systems for high-throughput financial transactions, own…
Backend Software Engineer
Design, develop, and maintain robust backend applications supporting critical product features. Build and integrate RESTful and GraphQL APIs, write clean and tested code, contribute to scalable architecture decisions,…
Senior Software Engineer Backend
You will design, build, and optimize scalable data-pipeline infrastructure for real-time and batch processing. You will develop backend features and system improvements focused on reliability and performance, write…
SDE III Backend
Design and build scalable, high-performance backend systems using Node.js, ExpressJS, and Solidity. Lead architecture discussions, improve reliability and security, scale infrastructure, enhance APIs, optimize…
SDE II Backend
Build and scale backend platform architecture using NodeJS, ExpressJS, and Solidity. Assess and mitigate security risks, understand blockchain APIs, optimize settlement algorithms, and establish processes for deploying…
Backend Software Development Engineer I
Build and scale Skeps's platform architecture using Node.js, Express.js, Ethereum blockchain, and Solidity. The role covers platform security, infrastructure scaling, API design, settlement optimization, and deployment…
Senior Backend Engineer
Design, develop, and operate backend architectures for large-scale digital-asset transactions and customer-facing services, ensuring consistency, idempotency, security, compliance, reliability, and scalability.…
Software Engineer II (Backend, Platform)
At WHOOP, we're on a mission to unlock and inspire performance for life. WHOOP empowers members to perform at a higher level and live longer through a deeper understanding of their bodies and daily lives. Protecting…
Senior Software Engineer - Backend
Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed…
Senior Software Engineer - Backend
Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed…
Staff Cloud Backend Developer
About ALSO. We’re ALSO, an electric mobility company originally conceived as a part of Rivian. We’re a passionate team of builders, dreamers, doers and innovators, focused on creating entirely new (not to mention,…
Senior Software Engineer - Backend
Design and build greenfield, production-grade backend services for payment, payout, card processing, FX, and treasury products. Develop APIs and resilient distributed systems, optimise performance and data access, and…
Principal Backend Engineer - Casino
What are we building? Hard Rock Digital is a fiercely focused team working to become the best online sportsbook, casino, and social gaming company in the world. We're building a deeply curious team with a passion for…
Software Engineer, Backend
About Mercor Mercor's mission is to organize human intelligence to power the AI economy. We're a leading AI data company, building the layer between human expertise and frontier models. Millions of domain experts on…
Senior Backend Developer
Join Echelon Labs full-time to iterate on lending and leveraged-staking products, develop future DeFi products and RWA integrations, and help build Move-based infrastructure combining high performance with formal…
Backend Engineer
Work on the open source Doppler SDK and Indexer, building reliable backend data services for multichain protocols. Implement new features, automate testing alongside a release pipeline, help other teams integrate the…
Backend Developer
Join Swarm's engineering team to define and develop server-based services and applications, translate features into services, build scalable systems, and take code and features through the full lifecycle from…
Mid Web3 Backend Developer
Join an agile team delivering the full lifecycle of web3 software solutions, from requirements and architecture through design, development, testing, deployment, and maintenance. You will build efficient, secure,…
Backend Software Engineer
You'll be working with one of the most sophisticated and high-throughput distributed systems in the blockchain world. You'll focus on architecting and building new systems as well as improving existing ones for a…