Python AI Engineer - Agentic & GenAI in Banking

GCS Recruitment; Greater London; Hybrid; GBP 111,000 - 166,000; Full time

Job summary

GCS Recruitment is seeking a Python Developer / AI Engineer to join a consulting engagement focused on Agentic AI and Generative AI solutions for an Investment Banking client in London. The role involves hands-on Python engineering, AI agent development, LLM integration, and RAG workflows in a highly regulated environment.

The ideal candidate will bring strong Python skills, experience with OpenAI GPT and Anthropic Claude, and a track record delivering production-grade AI applications within

Qualifications

• Strong Python development experience with production-grade delivery.
• Hands-on Agentic AI / AI Agent development.
• Experience with LLM integrations and Retrieval-Augmented Generation (RAG).
• Familiarity with OpenAI GPT and Anthropic Claude.
• Exposure to LangChain or equivalent tooling for AI workflows.

Responsibilities

• Design and develop production-grade AI solutions for an Investment Banking client.
• Build Python-based AI applications, agentic workflows, LLM integrations and RAG solutions in a regulated enterprise.
• Collaborate within a consulting team to deliver client-ready outputs.

Skills

Python development

Agentic AI

LLMs/GenAI

RAG

OpenAI/GPT

Anthropic Claude

LangChain

LangGraph

AutoGen

CrewAI

FastAPI

AI orchestration

Investment Banking

Stakeholder comms

Tools

N/A

Job description

GCS Recruitment is seeking a Python Developer / AI Engineer to join a consulting engagement focused on Agentic AI and Generative AI solutions for an Investment Banking client in London. The role involves hands-on Python engineering, AI agent development, LLM integration, and RAG workflows in a highly regulated environment.

The ideal candidate will bring strong Python skills, experience with OpenAI GPT and Anthropic Claude, and a track record delivering production-grade AI applications within