Senior Python / AI Engineer

The HR Dept
Chesham, United Kingdom
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior
Compensation
£ 95K

Job location

Chesham, United Kingdom

Tech stack

API
Artificial Intelligence
Azure
Continuous Integration
Data Infrastructure
DevOps
Python
Microsoft SQL Server
Systems Development Life Cycle
Standard Sql
SQLite
SQL Databases
TypeScript
Large Language Models
FastAPI
Data Pipelines
GXP

Requirements

Do you have experience in SQL?, Do you have a Master's degree?, · EcoInsight and DataAgent - Python/FastAPI services, LLM orchestration pipelines and data infrastructure, accountable for reliability and security.

· Directing AI agents (Claude Code, Copilot, DevOps MCP) - reviewing and hardening what they produce, not just prompting.

· Observability across LLM features using Langfuse-style tooling so behaviour is explainable and audit-ready.

· Cross-stack integration with JS/TypeScript engineers - designing APIs that keep Python and browser services loosely coupled but coherent.

· Contributing to the canonical data model across products - architecture decisions that matter, not just tickets.

What you'll bring:

· Production Python (FastAPI, async, CI/CD, structured testing).

· Hands-on LLM orchestration in production - Azure OpenAI, LangChain or similar.

· Strong SQL and data pipeline skills; SQL Server / SQLite experience a plus.

· Confidence using AI coding tools and owning the output.

· Interest in regulated or quality-managed environments (GxP, CSV or GAMP familiarity welcome).

In 18 months, success looks like: EcoInsight and DataAgent are stable, observable and contractor-independent. 80%+ of new Python work flows through the agentic SDLC with clean QMS-traceable provenance.

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