3,722

Java jobs in United Kingdom

Backend Engineer for AI Startup — Ownership & Impact

LinuxRecruit

Greater London
On-site
GBP 100,000 - 125,000
30 days ago
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Software Infrastructure Engineer

Graphcore

Bristol
On-site
GBP 50,000 - 70,000
30 days ago

C# Developer.Net SQL - Quant Trading

Client Server

Greater London
On-site
GBP 153,000 - 180,000
30 days ago

Mobile Test Engineer IS-69117

INFOGAIN SOLUTIONS PTE. LIMITED

Greater London
On-site
GBP 60,000 - 80,000
30 days ago

Senior Kotlin Backend Engineer - Hybrid, Production Systems

FE fundinfo

United Kingdom
Hybrid
GBP 70,000 - 90,000
30 days ago
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Senior Kotlin Developer (BE)

FE fundinfo

United Kingdom
Hybrid
GBP 70,000 - 90,000
30 days ago

Computer Science Teacher

Teach

Bury St Edmunds
On-site
GBP 60,000 - 80,000
30+ days ago

Senior Software Engineer, Defence Tech for Critical Systems

Matchtech

Farnborough
On-site
GBP 50,000 - 70,000
30+ days ago
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Senior Software Development Engineer

Matchtech

Farnborough
On-site
GBP 50,000 - 70,000
30+ days ago

SRE Software Engineer II: Build Secure, Scalable Systems

J.P. Morgan

Glasgow
On-site
GBP 80,000 - 100,000
30+ days ago

Software Engineer II - Site Reliability Engineering

J.P. Morgan

Glasgow
On-site
GBP 80,000 - 100,000
30+ days ago

Software Engineer - UK DV Clearance, Cyber Security

CBSbutler Holdings Limited trading as CBSbutler

Cheltenham
On-site
GBP 40,000 - 75,000
30+ days ago

Software Engineer - DV

CBSbutler Holdings Limited trading as CBSbutler

Cheltenham
On-site
GBP 40,000 - 75,000
30+ days ago

Lecturer in Computing (ACOM) - Distance Learning

Arden University

Birmingham
On-site
GBP 41,000 - 48,000
30+ days ago

Cyber Vulnerability Engineer: Secure Code & Reverse

Forwardrole

England
On-site
GBP 45,000 - 65,000
30+ days ago

Cyber Software Vulnerability Engineer

Forwardrole

England
On-site
GBP 45,000 - 65,000
30+ days ago

Senior Software Engineer - Finance

Ferovinum Limited

City Of London
On-site
GBP 65,000 - 85,000
30+ days ago

Application Security Programmer-Engineer - Vice President

State Street

Dover
On-site
GBP 70,000 - 90,000
30+ days ago

Senior Technical Writer

Black Duck Software

Belfast
On-site
GBP 70,000 - 90,000
30+ days ago

Senior Bots & Fraud Detection Engineer (EMEA)

Cloudflare

Greater London
On-site
GBP 70,000 - 90,000
30+ days ago

Camunda Developer - Hybrid (London) BPMN/DMN Expert

Capgemini

Greater London
Hybrid
GBP 60,000 - 80,000
30+ days ago

Senior Software Engineer, Bots + Fraud Detection (EMEA)

Cloudflare

Greater London
On-site
GBP 70,000 - 90,000
30+ days ago

Senior Engineer, Distributed Risk Calc Engine Lead

Citi

Greater London
On-site
GBP 70,000 - 90,000
30+ days ago

(Senior) Backend Engineer

Wheely

Greater London
On-site
GBP 80,000 - 100,000
30+ days ago

Senior Android Developer - London - Perm

Infused Solutions Ltd

Greater London
On-site
GBP 50,000 - 70,000
30+ days ago

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Backend Engineer for AI Startup — Ownership & Impact
LinuxRecruit
Greater London
On-site
GBP 100,000 - 125,000
Full time
30 days ago

Job summary

An innovative AI startup in Greater London is seeking a Software Engineer to join its high-caliber team. In this role, you will work on backend systems integrating with LLMs, having direct conversations with customers and shaping products that make a real impact. Ideal candidates should have strong experience in software development with Java, TypeScript, or Python, an ownership mentality, and the ability to thrive in a fast-paced environment. Competitive salary and stock options are part of the package.

Benefits

Highly competitive base salary
Meaningful stock options
Opportunity for ownership

Qualifications

  • Strong experience building production quality software in Java, TypeScript, or Python.
  • Ability to learn new technologies quickly and apply them effectively.
  • Comfortable working in ambiguous, fast-paced environments.
  • Takes full responsibility for solving problems independently.

Responsibilities

  • Work primarily on the backend integrating with LLMs.
  • Collaborate directly with founders to design, ship, and iterate products.
  • Engage with customers to understand their perspectives.

Skills

Production quality software
Java
TypeScript
Python
Curiosity and adaptability
Ownership mentality
Job description
An innovative AI startup in Greater London is seeking a Software Engineer to join its high-caliber team. In this role, you will work on backend systems integrating with LLMs, having direct conversations with customers and shaping products that make a real impact. Ideal candidates should have strong experience in software development with Java, TypeScript, or Python, an ownership mentality, and the ability to thrive in a fast-paced environment. Competitive salary and stock options are part of the package.

* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.