GenAI Full-Stack Engineer: Build & Scale AI Solutions

Sanderson Government & Defence; West of England; On-site; GBP 70,000 - 110,000; Full time

Job summary

Sanderson Government & Defence is seeking an experienced Full Stack Engineer to design, build and scale Generative AI solutions across AI-driven and traditional projects. You will work with a multidisciplinary team to deliver production‑ready platforms and apply cutting‑edge techniques.

You will gain exposure to RAG, LLMs and cloud-native architectures, with a strong focus on secure, scalable delivery and effective collaboration with stakeholders across the business.

Qualifications

• Must hold active SC (Security Check) clearance.
• Experience building microservices using Python with FastAPI, and TypeScript with Express.
• Experience developing React applications with TypeScript and frameworks like Next.js or Vite.

Responsibilities

• Collaborate with multidisciplinary teams to develop Generative AI proofs-of-concept (RAG, intelligent agents).
• Scale proofs-of-concept into production-ready solutions.
• Design and develop full stack applications across AI-driven and traditional projects.
• Support infrastructure for secure, scalable end-to-end solutions.
• Explore emerging technologies and apply innovations to real-world challenges.
• Share knowledge through mentoring and technical guidance.

Skills

Active SC clearance

Frontend/backend collaboration

Agile delivery

Stakeholder communication

Tools

FastAPI

Express (TypeScript)

React

Next.js / Vite

Docker

Kubernetes

Terraform

Git

CI/CD (GitHub/GitLab/Jenkins)

PostgreSQL

NoSQL databases

LangChain/LangGraph/CrewAI

Job description

Sanderson Government & Defence is seeking an experienced Full Stack Engineer to design, build and scale Generative AI solutions across AI-driven and traditional projects. You will work with a multidisciplinary team to deliver production‑ready platforms and apply cutting‑edge techniques.

You will gain exposure to RAG, LLMs and cloud-native architectures, with a strong focus on secure, scalable delivery and effective collaboration with stakeholders across the business.