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# GenAI Full Stack Engineer - Managing Consultant

- **Company:** 83zero Ltd
- **Location:** London, UK
- **Salary:** £65,000.0 - £80,000.0
- **Contract:** Permanent contract
- **Skills:** LangGraph Framework, JavaScript (Programming Language), Artificial Intelligence, Amazon Web Services, Microsoft Azure, Cloud Computing, Databases, Continuous Integration, DevOps, Github, Monitoring of Systems, Python (Programming Language), PostgreSQL, MongoDB, NoSQL, OpenAI, Standard Sql, Next.js, TypeScript, Pinecone, Qdrant, LangChain, ReactJS, Retrieval-Augmented Generation, Large Language Models, Generative AI, Backend, Langfuse — LLM Observability and Analytics Platform, Gitlab, Git, Fastapi, Pgvector, Webpack, LangSmith, Kubernetes, Infrastructure Automation Frameworks, CrewAI, Ollama, Front End Software Development, Terraform, Software Version Control, Docker, Jenkins, ChromaDB, Microservices
- **Published:** November 4, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5952947321

## About the Role

* Experience building backend microservices using Python with FastAPI, TypeScript with Express, or an equivalent framework
 * Experience building React applications with TypeScript, using frameworks such as Next.js or Vite
 * Familiarity with GenAI frameworks such as LangChain, LangGraph, CrewAI, or Vercel AI
 * Practical experience with large language models such as OpenAI, Anthropic, Mistral, or Llama, and tools such as Ollama
 * Proficiency with AWS or Azure for hosting and deployment
 * Hands-on experience with Docker, Kubernetes, and Docker Compose
 * Exposure to infrastructure-as-code tools such as Terraform
 * Familiarity with LLM monitoring tools such as LangSmith, Langfuse, or similar
 * Experience with CI/CD tools such as GitLab, GitHub, or Jenkins
 * Experience with vector databases such as ChromaDB, Pinecone, PGVector, MongoDB, or Qdrant
 * Familiarity with NoSQL databases; MongoDB is preferred
 * Experience working with SQL databases such as PostgreSQL
 * Proficiency with Git and version control platforms such as GitHub or GitLab
 * Ability to obtain Security Check (SC) clearance

## Description

* Collaborate with our team to develop client GenAI proof-of-concepts using technologies such as Retrieval-Augmented Generation (RAG) and intelligent agents
 * Scale existing proof-of-concepts into production-ready solutions for customer use
 * Design and develop full-stack applications for GenAI and non-GenAI projects
 * Support the development of infrastructure for robust end-to-end solutions
 * Explore and experiment with emerging technologies, including GenAI, to grow your skills
 * Work with senior stakeholders internally and at key clients to develop GenAI strategies that translate business challenges into scalable, secure, sustainable technical solutions and competitive propositions

Technologies:

 * AI
 * AWS
 * Azure
 * Backend
 * CI/CD
 * Docker
 * FastAPI
 * Git
 * GitHub
 * GitLab
 * Support
 * Jenkins
 * Kubernetes
 * LLM
 * Langfuse
 * MongoDB
 * NoSQL
 * PostgreSQL
 * Python
 * RAG
 * React
 * SQL
 * Security
 * Terraform
 * TypeScript
 * microservices
 * Cloud
 * DevOps
 * Frontend
 * JavaScript
 * Fullstack, We are hiring a GenAI Full Stack Engineer at Managing Consultant level for a permanent, hybrid role, with two days per week on-site and travel to client sites. Base locations are London, Manchester, Newcastle, and Glasgow. The salary is £65,000-£80,000 per year, plus benefits, perks, and healthcare options. Youll work in a fast-paced, innovative environment.