INVESTIGO

Mission freelance Gen AI Engineer

Angleterre

INVESTIGO

Le poste

Freelance
Dès que possible
700 £GB⁄j
2 à 5 ans d’expérience
Angleterre, Royaume-Uni
Publiée le 29/03/2026

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My client, a leading name in FS, are looking for a Gen AI Engineer with hands-on implementation of Gen AI solutions required on a contract basis for 6 months plus extensions, with 2 days per week in London.  Our client is looking at a pay rate of £700 per day inside IR35.

Role & Responsibilities

Working with business and technology stakeholders and contributing hands-on to the delivery of Gen AI-enabled application development across the EMEA region.

Key Responsibilities
 
  • Hands-on implementation of Gen AI solutions based on approved designs and architectural standards
  • Develop, fine-tune and optimise LLMs and Gen AI models for production use
  • Build, maintain and enhance prompt engineering strategies and retrieval-augmented generation (RAG) pipelines
  • Collaborate with architects, cloud teams and business stakeholders to ensure secure, scalable and robust deployments
  • Conduct unit and integration testing, troubleshoot issues and support smooth releases into production
  • Maintain accurate documentation for code, processes and configurations
  • Monitor, analyse and improve model performance post-deployment
  • Partner with Cloud teams to enable secure and maintainable Gen AI solutions aligned with enterprise architecture standards
  • Monitor the evolving AI landscape and identify relevant applications for the organisation
  • Guide development teams through solution implementation, testing and deployment
  • Provide guidance and mentorship to other team members

Required Skills
 
  • Experience delivering architectural or Gen AI solutions within a multi-entity, multi-regional financial services environment
  • Proven experience working with senior stakeholders across business and technology functions
  • Experience architecting and delivering Gen AI solutions across cloud platforms (Microsoft Azure, AWS, OCI, etc.)
  • Strong expertise in developing Gen AI solutions in Python using frameworks such as LangChain, LangGraph, Microsoft Agents SDK or similar
  • Experience with CI/CD pipelines and MLOps practices for AI solutions
  • Hands-on experience in model development and fine-tuning
  • Deep expertise in prompt engineering and RAG solution design
  • Performance monitoring and optimisation of AI models
  • Experience developing and deploying APIs using API Gateway
  • Familiarity with Azure cloud services for LLM deployments including App Service, Azure Functions and Logic Apps
  • Experience with Azure AI and data services including Azure OpenAI, Azure Cognitive Services, Azure AI Search, Azure Cosmos DB, Azure Data Lake, Microsoft Purview, Power Platform and Microsoft Graph
  • Expertise in LLM integration patterns such as MCP and A2A
  • Experience designing solutions integrating on-premise and cloud systems within regulated environments
  • Experience using GitHub Copilot or similar AI-assisted development tools
Londres, Angleterre, Royaume-Uni
250 - 999 salariés
Cabinet de recrutement / placement
With a team of over 230+ experienced consultants and offices in London, Amsterdam, Guildford, Milton Keynes, St Albans, New York and Philadelphia. Investigo offer Executive, Interim and Permanent recruitment solutions to a diverse range of blue chip companies and SMEs. Our current areas of specialisation include: Accountancy and Finance BI and Data Analytics Business Change and Transformation Financial Crime, Risk and Compliance Human Resources and Talent Management Pharma and Life Sciences Procurement Property, Facilities and Workplace Public Sector Consulting SAP Strategy Consulting Technology Our Purpose We believe that what we do can make a difference for the benefit of our candidates, our clients and our people. In the world of recruitment our purpose is to make a difference. Our Mission To create a brand synonymous with the sourcing of both interim and permanent talent in the professional services arena To be a market leader in each one of our chosen specialisms by 2022 For us to provide a platform where you can realise your true potential To provide a reward scheme which recognises high performance and over achievement For Culture, Reward and Progression to be at the heart of everything we do Our Values The values which define us include: Expertise - we add value by asking the right questions, sharing market insights and offering expert advice Passion - we genuinely love what we do and have fun doing it Integrity - we always do what we think is right and we are committed to being open and honest in all of our dealings Inclusivity - we value and empower the diverse contributions everybody makes We look forward to working with you.

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Gen AI Engineer

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