"backend systems" Jobs

1230 open tech roles matching “backend systems”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AWS, TypeScript. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1230 results

Kraken

Design and implement robust Rust services for trading and payments in a globally distributed team.

Kraken Romania Published 2 weeks ago
Flexible on stack
Bluefish AI

Join Bluefish AI as a Senior Backend Engineer to build scalable data platforms for AI marketing in a hybrid NYC office.

Bluefish AI New York Published 4 months ago
Flexible on stack
UniSwap

Join Uniswap as a Senior Backend Engineer to build the next generation of financial products in a dynamic team.

UniSwap New York $180k–$226k/yr Published 5 months ago
Flexible on stack
Mercury

Join Mercury as a Senior Customer Support Systems Administrator to optimize and secure our Zendesk ecosystem and CS tech stack.

Mercury San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States $138.8k–$192.8k/yr Published 2 days ago
Flexible on stack
baseten

Join Baseten as a Senior Frontend Engineer to craft user-friendly interfaces for AI systems in a collaborative environment.

baseten San Francisco Published 2 months ago
Atoms

Join Atoms as a Senior Software Engineer to build innovative solutions for the online food delivery industry in a collaborative, onsite environment.

Atoms Seoul, KOR Published 2 months ago
Flexible on stack
The Better Money Company

Join a small team to build a stablecoin clearinghouse as a Senior Platform Engineer focused on correctness and efficiency.

The Better Money Company New York City Published 2 months ago
Flexible on stack
Blackbird

Join Blackbird as a Senior Fullstack Engineer to develop a critical payments terminal for restaurants.

Blackbird New York $180k–$220k/yr Published 7 months ago
Atoms

Join Atoms as a Senior Backend Software Engineer to build AI-powered solutions for the online food delivery industry.

Atoms Seattle, WA $167k–$230k/yr Published 3 months ago
Flexible on stack
Fundamental

Join Fundamental as a Full-Stack Engineer to tackle technical challenges in enterprise AI decision-making.

Fundamental Europe Published 7 months ago
AI-first team
Melio

Join Melio as a Backend Engineer to build scalable systems for B2B payments using top technologies like TypeScript and AWS.

Melio Tel Aviv Published 1 month ago
Flexible on stack
Rune Technologies

Join Rune Technologies as a Backend Software Engineer to build AI-enabled logistics systems for military operations.

Rune Technologies Rosslyn, VA Published 3 weeks ago
Flexible on stack 70% coding
Applied Intuition

Design and maintain backend platform infrastructure for a leading AI company focused on physical intelligence.

Applied Intuition Sunnyvale Published 2 months ago
Blackbird

Join Blackbird as a Senior Backend Engineer to design and maintain core APIs for a revolutionary loyalty and payments platform.

Blackbird New York $180k–$220k/yr Published 1 year ago
Arena

Join Arena as a Site Reliability Engineer to build core infrastructure for AI model evaluations at scale.

Arena Bay Area Published 1 month ago
Flexible on stack
Supabase

Join Supabase as a Site Reliability Engineer to enhance reliability practices across engineering teams in a fully remote environment.

Supabase Remote, Global Published 2 months ago
Flexible on stack