5,511

Ai jobs in United Kingdom

Senior AI Infra Engineer: Agentic Systems & Orchestration

Mytechtree

United Kingdom
On-site
GBP 75,000 - 99,000
30+ days ago
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Senior Marketing Manager

Aiven

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

Founding AI Engineer: Ship Production LLM Agents (Hybrid)

Upsolve Labs UK Limited.

City of London
Hybrid
GBP 100,000 - 140,000
30+ days ago

AI Engineer: Transformer & LLM Architect (Hybrid)

DXC

City of London
Hybrid
GBP 80,000 - 100,000
30+ days ago

Finance Manager

Methodfi

City of London
Hybrid
GBP 60,000 - 80,000
30+ days ago
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Senior ML Engineer & AI Systems Architect

Methodfi

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

Senior AI Product Manager - Life Sciences

Methodfi

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

Senior AI Product Manager - Life Sciences

Methodfi

City of London
On-site
GBP 70,000 - 90,000
30+ days ago
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Senior ML Engineer & AI Systems Architect

Methodfi

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

AI Engineer: Build Scalable, Real-World AI Systems

iManage

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

Communications Director

Edmates

City of London
On-site
GBP 60,000 - 200,000
30+ days ago

Business Development Manager London

Mesh-AI Limited

City of London
On-site
GBP 60,000 - 80,000
30+ days ago

Business Development Manager

Applied Intuition Inc.

City of London
On-site
GBP 60,000 - 80,000
30+ days ago

Community Manager

Edmates

United Kingdom
On-site
GBP 26,000 - 46,000
30+ days ago

Software Engineer, Data Infrastructure & Acquisition - Edinburgh, United Kingdom Edinburgh, Uni[...]

Applied Intuition Inc.

City of Edinburgh
Remote
GBP 70,000 - 90,000
30+ days ago

Founding ML & Data Engineer — Equity & Forward-Deployed

Mytechtree

United Kingdom
On-site
GBP 68,000 - 77,000
30+ days ago

Digital Designer (mid-level) Europe

Mesh-AI Limited

City of London
Hybrid
GBP 35,000 - 50,000
30+ days ago

Director, Strategic Accounts

Methodfi

City of London
On-site
GBP 100,000 - 125,000
30+ days ago

Senior Data Engineer - Machine Learning | Fraud & Abuse

Methodfi

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

Head of Infrastructure Engineering

AnaVation LLC

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

Marketing Rev Ops Manager London

Mesh-AI Limited

City of London
Hybrid
GBP 50,000 - 70,000
30+ days ago

DevOps & Backend Specialist

RecCreate Ltd

City of London
Hybrid
GBP 120,000 - 150,000
30+ days ago

AI Recruiter - Trainee

Methodfi

City of London
On-site
GBP 60,000 - 80,000
30+ days ago

ML & Cloud Infra Engineer

Methodfi

City of London
On-site
GBP 60,000 - 80,000
30+ days ago

Senior Partner Sales Enablement Manager

Enablementsquad

City of London
Hybrid
GBP 80,000 - 100,000
30+ days ago

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Senior AI Infra Engineer: Agentic Systems & Orchestration
Mytechtree
United Kingdom
On-site
GBP 75,000 - 99,000
Full time
30+ days ago

Job summary

A leading technology company in the UK is seeking a Founding Staff Engineer to build AI infrastructure focusing on agent orchestration and reasoning engines. The role requires deep Python expertise and 5+ years experience in backend or AI systems. Join a dynamic founding team solving real and complex problems in AI. Offering competitive salary and 1% equity, this full-time position is perfect for hands-on builders motivated to innovate.

Benefits

1% equity

Qualifications

  • 5+ years of experience in backend, infra, or AI systems roles.
  • Deep Python expertise.
  • Real-world experience building agentic systems.
  • Expertise in ontology development, schema reconciliation, and knowledge graphs.
  • Strong foundations in modern data infra and cloud (GCP or AWS).
  • Background in symbolic AI, reasoning systems, or semantic data modeling.
  • Experience at an early-stage startup.

Responsibilities

  • Build core agent infrastructure and scalable agent orchestration.
  • Engineer automated ontology systems connecting data sources.
  • Own agent runtime for planning, tool execution, and observability.
  • Scale data infrastructure and maintain metadata stores.
  • Advance reasoning engines with LLM + symbolic reasoning pipelines.

Skills

Python
open-source LLM frameworks
LangChain
LlamaIndex
ontology development
schema reconciliation
knowledge graphs
modern data infrastructure
dbt
BigQuery
Airflow
cloud (GCP or AWS)
symbolic AI
reasoning systems
semantic data modeling
AI tools (Cursor)
Windsurf
Cody
Job description
A leading technology company in the UK is seeking a Founding Staff Engineer to build AI infrastructure focusing on agent orchestration and reasoning engines. The role requires deep Python expertise and 5+ years experience in backend or AI systems. Join a dynamic founding team solving real and complex problems in AI. Offering competitive salary and 1% equity, this full-time position is perfect for hands-on builders motivated to innovate.

* 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.