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OpenAI API Agentic AI Engineering Jobs in United Kingdom

OpenAI API provides access to GPT models through a REST interface used for text generation, function calling, and embeddings in agent workflows. These are agentic AI engineering positions in United Kingdom building with OpenAI API.

22 jobs found

Oscilar logo
Full-Stack Engineer, AI Agent Platform (Fraud, Risk & AML)

Oscilar

RemoteLangChainLangGraph+1 more
🇧🇷 🇨🇦 🇬🇧+2
2026-04-19
OpenAI logo
Forward Deployed Engineer - London

OpenAI

OpenAI Agents SDKOpenAI API
🇬🇧
2026-05-19
OpenAI logo
Forward Deployed Software Engineer - London

OpenAI

OpenAI Agents SDKOpenAI API
🇬🇧
2026-05-19
Miro logo
AI Engineer

Miro

LangChainAnthropic+5 more
🇩🇰 🇬🇧
2026-05-06
Decagon logo
Customer Engineer, Agent Builder

Decagon

£140K - £184K/yrOpenAI API
🇬🇧
2026-05-19
Decagon logo
Senior Research Engineer

Decagon

£200K - £300K/yrOpenAI API
🇬🇧
2026-05-19
Intercom logo
Staff Forward Deployed Engineer

Intercom

OpenAI API
🇬🇧
2026-05-19
Intercom logo
AI Infrastructure Engineer

Intercom

OpenAI API
🇬🇧
2026-05-19
OpenAI logo
AI Deployment Engineer - Startups

OpenAI

OpenAI API
🇬🇧
2026-05-19
Intercom logo
Senior Forward Deployed Engineer

Intercom

OpenAI API
🇬🇧
2026-05-19
OpenAI logo
Partner AI Deployment Engineer - AWS

OpenAI

OpenAI API
🇬🇧
2026-05-19
Intercom logo
Staff Product Engineer, AI

Intercom

OpenAI API
🇬🇧
2026-05-19
Intercom logo
Forward Deployed Software Engineer

Intercom

OpenAI API
🇬🇧
2026-05-19
Apollo Research logo
Backend Software Engineer (Research team)

Apollo Research

£100K - £200K/yrAnthropicGemini+1 more
🇬🇧 🇺🇸
2026-04-19
Send logo
Lead AI Engineer

Send

£90K - £100K/yrAnthropicCohere+1 more
🇬🇧
2026-04-09
Robert Walters logo
AI Technical Architect

Robert Walters

Expired£90K - £120K/yrAutoGenCrewAI+10 more
🇬🇧
2026-04-01
STACKSTUDIO DIGITAL LTD logo
Artificial Intelligence Engineer

STACKSTUDIO DIGITAL LTD

Expired£65K - £75K/yrAutoGenCrewAI+9 more
🇬🇧
2026-04-01
Capgemini Invent logo
Agentic / GenAI Consultant / Senior Consultant

Capgemini Invent

ExpiredCrewAILangChain+2 more
🇬🇧
2026-04-01
Charles Simon Associates Ltd logo
AI Architect (Generative & Agentic AI)

Charles Simon Associates Ltd

Expired£80K - £95K/yrAutoGenCrewAI+10 more
🇬🇧
2026-04-01
Transparent Technology logo
AI Engineer - London

Transparent Technology

Expired£70K - £135K/yrLangChainLangGraph+2 more
🇬🇧
2026-04-01
Robert Walters logo
AI Engineer Python Fullstack

Robert Walters

Expired£70K - £90K/yrAutoGenCrewAI+9 more
🇬🇧
2026-04-01
Miro logo
AI Engineer

Miro

ExpiredLangChainGemini+3 more
🇩🇰 🇬🇧
2026-03-31
View all 22 jobs with filters →
Live market data9 priced listings

Salary insights for OpenAI API Agentic AI Engineering Jobs in United Kingdom

Pulled from active listings on this page that publish a salary range.

Average range (GBP)

£100,556 – £144,333

mean min to mean max

Median range (GBP)

£90,000 – £120,000

p50 min to p50 max

Listings with salary

9

explicit salary ranges only

By seniority

  • Mid£89,000 – £136,800

    5 listings · GBP

Full seniority breakdown
SeniorityAvg rangeCurrencyListings
Mid£89,000 £136,800GBP5

By location type

  • Hybrid£77,500 – £102,500

    6 listings · GBP

  • Onsite£146,667 – £228,000

    3 listings · GBP

Full location-type breakdown
Location typeAvg rangeCurrencyListings
Hybrid£77,500 £102,500GBP6
Onsite£146,667 £228,000GBP3

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