"back end development" Jobs

283 open tech roles matching “back end development”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, AWS. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 283 results

Applied Intuition

Join Applied Intuition as a Forward Deployed Engineer to integrate vehicle intelligence products in military and government environments.

Applied Intuition London Published 3 months ago
Flexible on stack
Flow Engineering

Join Flow Engineering as a Software Engineer to build AI-powered features for modern engineering organizations.

Flow Engineering London Published 4 months ago
Flexible on stack
Legora

Build and ship innovative products for legal professionals as a Software Engineer at Legora, with ownership and autonomy across the tech stack.

Legora London Published 3 months ago
Flexible on stack 70% coding
Sierra

Own the development of AI agents at Sierra, transforming complex customer problems into effective solutions.

Sierra London Published 3 months ago
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
Fireworks AI

Join Fireworks AI as an AI Field Engineer to build production systems for generative AI with large organizations across EMEA.

Fireworks AI London Published 1 month ago
Flexible on stack 70% coding
Coreweave

Join CoreWeave as a Staff Software Engineer to lead architectural evolution for advanced engineering simulation and AI workflows.

Coreweave London, England £116k–£155k/yr Published 3 weeks ago
Flexible on stack
Legora

Lead and develop a high-performing team of Business Development Representatives in a fast-growing B2B SaaS environment.

Legora London Published 1 month ago
AI-first team
Stacks

Join Stacks as an Implementation Engineer to lead customer integrations and shape the future of finance technology.

Stacks London Published 6 days ago
Flexible on stack
DeepL

Join DeepL as a Full-Stack Software Engineer in Identity & Access Management, contributing to secure and intelligent AI solutions.

DeepL London Published 1 month ago
Flexible on stack
Sierra

Own the development of AI agents, transforming complex customer problems into effective solutions while collaborating closely with enterprise leaders.

Sierra London Published 1 week ago
Coram AI

Join Coram AI as a Software Engineer to design and scale backend systems for a cutting-edge video intelligence platform.

Coram AI London Published 1 month ago
Flexible on stack
Sierra

Lead a team of engineers to design and deliver production-grade AI agents that drive Sierra's growth.

Sierra London Published 6 months ago
Flexible on stack Heavy meetings
Choco

Join Choco as a Customer Care Associate to enhance customer experience for enterprise accounts in the food distribution sector.

Choco London Published 1 week ago
Sierra

Join Sierra as a Strategist to shape AI agents for enterprise clients, driving impactful customer experiences in a collaborative environment.

Sierra London Published 1 week ago
CuspAI

Join CuspAI as a Full Stack Engineer to build internal applications that empower researchers in the field of materials science.

CuspAI London, UK Published 4 months ago
Flexible on stack
Sierra

Own the development of AI agents at Sierra, transforming customer challenges into effective solutions while collaborating closely with enterprise leaders.

Sierra London Published 9 months ago
Decagon

Join Decagon as a Senior Solutions Engineer to shape AI-powered solutions for enterprise customers.

Decagon London Published 10 months ago