GenAI Full Stack Engineer – Consultant / Senior Consultant – Digital Excellence

Company: Capgemini Invent
Apply for the GenAI Full Stack Engineer – Consultant / Senior Consultant – Digital Excellence
Location: Manchester
Job Description:

Your Role

Join our team as a key player in building cutting‑edge GenAI full‑stack applications. In this role, you will:

  • Collaborate with the team to develop GenAI proof‑of‑concepts (POCs) for clients using technologies like Retrieval‑Augmented Generation (RAG) and intelligent agents.
  • Scale existing POCs to production‑ready solutions for customer use.
  • Design and develop full‑stack applications for both GenAI and non‑GenAI projects.
  • Support the development of infrastructure to enable robust end‑to‑end solutions.
  • Explore and experiment with emerging technologies, including GenAI.
  • Coach and mentor team members, fostering skill development within the team.

Additional Opportunities

  • Business Development: Lead or contribute to proposals, RFPs, bids, and client pitches; develop innovative propositions and participate in client‑hosting events.
  • Internal Initiatives: Engage in campaign development, internal think tanks, whitepapers; contribute to practice operations, recruitment, and team‑building activities; help shape the organization’s offerings and capabilities.
  • Learning and Development: Access training and certifications; upskill in high‑demand areas such as GenAI.

Your Profile

Eligibility

  • Hold an active Security Check (SC) Clearance or be eligible for such level of clearance.

Technical Expertise

  • Backend Development: Experience building microservices with Python‑FastAPI or TypeScript‑Express (or equivalent).
  • Frontend Development: Experience building React applications with TypeScript (Next.js or Vite).
  • GenAI Frameworks: Familiarity with LangChain, LangGraph, CrewAI, or Vercel AI.
  • LLM Experience: Practical experience with OpenAI, Anthropic, Mistral, Llama, or Ollama.
  • Cloud Platforms: Proficiency in AWS or Azure.
  • Containerization & Orchestration: Docker, Kubernetes, Docker Compose.
  • Infrastructure as Code: Terraform.
  • Monitoring Tools: Langsmith, Langfuse or similar.
  • CI/CD: GitLab, GitHub, Jenkins.

Database Management

  • Vector Databases: ChromaDB, Pinecone, PGVector, MongoDB, Qdrant, etc.
  • NoSQL: MongoDB preferred.
  • SQL: PostgreSQL.

Version Control

  • Proficient in Git; experience with GitHub, GitLab.

Work Methodology

  • Experience working in an agile team environment.

Communication Skills

  • Effectively communicate with internal and external stakeholders, adapting approach based on audience and context.

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Posted: June 4th, 2026