"backend" Jobs

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

Showing 20 of 128 results

Fireworks AI

Join Fireworks AI as a Member of Technical Staff to build innovative AI solutions on a large inference platform.

Fireworks AI London Published 1 week ago
Flexible on stack
Monzo
Monzo Cardiff, London or Remote (UK) £135k–£184k/yr Published 2 years ago
Fireworks AI

Join Fireworks AI as an Applied Machine Learning Engineer to bridge AI research and real-world applications in a collaborative environment.

Fireworks AI London Published 2 weeks ago
Flexible on stack
Monzo
Monzo Cardiff, London or Remote (UK) £76.5k–£95k/yr Published 2 years ago
Synthesia

Join Synthesia as an ML Platform Engineer to enhance AI video platform reliability and scalability in a hands-on role.

Synthesia Europe Published 1 month ago
Flexible on stack 70% coding
Synthesia

Join Synthesia as a Principal Engineer to enhance ML platform reliability and scalability in a hands-on role.

Synthesia Europe Published 5 months ago
Flexible on stack 70% coding
Slingshot AI

Join Slingshot AI as a Technical Ex-Founder to build and ship impactful solutions in a dynamic engineering team.

Slingshot AI London Published 4 months ago
Flexible on stack AI-first team
Anthropic
Anthropic London, UK; Ontario, CAN; Remote-Friendly, United States; San Francisco, CA $200.8k–$200.8k/yr Published 5 months ago
Monzo

Join Monzo as a Staff Analytics Engineer to shape data architecture and drive impactful borrowing solutions.

Monzo Cardiff, London or Remote (UK) £121.6k–£164.6k/yr Published 2 months ago
Flexible on stack
Stripe

Join Stripe as a Software Engineer, New Grad, to build impactful solutions in a rapidly evolving economic landscape.

Stripe London Published 2 weeks ago
Flexible on stack
Intercom
Intercom Dublin, Ireland; London, England Published 11 months ago
Okta

Join Okta as a Senior Solutions Engineer to drive customer success with the Auth0 Identity Platform in a hybrid work environment.

Okta London, United Kingdom £119k–£160k/yr Published 6 days ago
Flexible on stack
Stripe

Join Stripe as a People Analytics Analyst & Business Partner to enhance employee experience and productivity through data-driven insights.

Stripe Dublin, London Published 1 month ago
Flexible on stack
Synthesia

Join Synthesia as a Staff Product Designer to shape enterprise design solutions for a leading AI video platform.

Synthesia London Published 4 weeks ago
AI-first team
Monzo

Lead the product strategy for Payments Infrastructure at Monzo, focusing on complex financial systems and stakeholder collaboration.

Monzo London £125k–£145k/yr Published 3 weeks ago
Monzo
Monzo Cardiff, London or Remote (UK) £110.5k–£145k/yr Published 3 years ago
Monzo

Lead the development of advanced Machine Learning models to enhance Business Banking experiences for small businesses at Monzo.

Monzo Cardiff, London or Remote (UK) £115k–£150k/yr Published 1 month ago
Flexible on stack 60% coding
Monzo

Join Monzo as a Credit Model Validation Manager to lead independent validation of credit decisioning models in a growing lending business.

Monzo Cardiff, London or Remote (UK) £79k–£93k/yr Published 2 months ago
Flexible on stack
Monzo

Lead the development of advanced Machine Learning models to transform Customer Operations at Monzo.

Monzo Cardiff, London or Remote (UK) Published 1 month ago
Flexible on stack 60% coding