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.
Security Engineer, Detection and Response
Applying to Paxos? Our only careers site is paxos.com/careers, and we only recruit via @paxos.com email. Details below.
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About Paxos
Today’s financial infrastructure is archaic, expensive, inefficient and risky — supporting a system that leaves out more people than it lets in. So we’re rebuilding it.
W…
AI Automation Engineer, Real-World Test Lab
About Niantic Spatial
At Niantic Spatial, we're building the future of physical AI. Powered by a proprietary database of over 30 billion posed images, our groundbreaking mapping technology unlocks a new dimension of interaction and spatial intelligence that helps both humans and machines better under…
Senior Backend Engineer - Ledger Platform
Senior Back-End Engineer - Ledger Platform
Hybrid in London (UK) or Remote within the UK
We’re looking for a Senior Back-End Engineer
This role is a chance to tackle complex, high-impact challenges at the heart of our fintech platform. You will join the team that owns iwoca's ledger — the system of rec…
Backend Engineer - Partner Flow
Backend Engineer - Partner Flow Team
Hybrid in London / Remote within the UK
We’re looking for a Backend Engineer to join the Partner Flow team.
This role is a chance to shape how thousands of small businesses find their way to iwoca. You'll join the team that owns iwoca's partner integrations — the Le…
Backend Engineer - Repeats
Backend Engineer - Repeats
Hybrid in London, United Kingdom (At least one day in office per week)
We're looking for a backend engineer to join the Repeats team.
You will work on the services that decide which repeat customers get a loan, at what price, and how much they can borrow. These sit at the hea…
Senior Backend Engineer - Customer Operations Platform
Senior Software Engineer - Customer Operations Platform
Hybrid in London, UK
(1-2 days per week)
We’re looking for a Senior Software Engineer
iwoca’s operational tools and processes are a competitive advantage, allowing us to give great customer service, manage risk, and get money into our customers’ ha…
Senior Fullstack Engineer, Reinforced Learning
About The Role
As a Fullstack Engineer at Hippocratic AI, you will play a pivotal role in shaping the future of AI-powered healthcare voice agents through the development of our Generative AI SaaS products. You’ll work across the entire technology stack—front-end and back-end to deliver intelligent,…
Spacecraft Test Engineer
Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth.
With Pulsar – the world’s most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global positioning system optim…
Senior Software Engineer, AI Enablement
Senior Software Engineer, AI Enablement
The role & impact
You'll join a small team that builds the tools, platforms and best practices helping engineers across Xero work with AI. Rather than shipping something once and moving on, you'll own it end to end from early experimentation through to productio…
Data Engineer
Estamos innovando la logística y esto lo hemos logrado gracias a un equipo de personas visionarias, con ganas de crecer y cambiar el mundo.
En Skydropx encontrarás un espacio para desarrollar tu carrera dentro de un ambiente laboral dinámico, ambicioso y multicultural.
Responsabilidades:
Recolectar datos de…