London Prism Digital Ltd 1-2 Paris Garden London SE1 8ND
Full Stack Engineer 2026-01-13 Full Stack Engineer | TypeScript, React & NestJS | Real-Time Cyber Exposure PlatformThe RoleYou’ll join a client-facing product team building real-time Penpole 2026-02-13

Full Stack Engineer

£40000 - £60000 per annum

United Kingdom
Lauren Millane

40000 YEAR

£40000 - £60000 per annum

GBP
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Full Stack Engineer | TypeScript, React & NestJS | Real-Time Cyber Exposure Platform

The Role
You’ll join a client-facing product team building real-time applications that show organisations exactly how they can be breached, as it’s happening.

In this role, you will work across the full stack, contributing to both backend services and data-heavy frontend experiences. You’ll collaborate closely with product managers and designers to turn threat intelligence and attacker telemetry into intuitive tools used by security teams under real-world pressure.

This is a hands-on role where you’ll be trusted with meaningful ownership, encouraged to contribute ideas, and supported as you grow into increasingly complex technical challenges.

What They’re Looking For (Non-Negotiables)
You’ll be comfortable working across the stack and taking responsibility for the quality of what you ship. You will bring:
  • 3 years building production-grade SaaS products across the full stack
  • TypeScript development across backend and frontend systems
  • NestJS backend engineering, including REST APIs and GraphQL services
  • React and Next.js development for data-driven user interfaces
  • Experience building dashboards and analytical tooling for technical users
  • Relational database experience (MySQL) plus exposure to NoSQL systems
  • Strong debugging, troubleshooting, and performance optimisation skills
  • Comfort working in fast-moving environments with changing priorities

What You’ll Work With
You’ll be hands-on with a modern, TypeScript-first stack, including:
  • TypeScript backend development with NestJS
  • REST APIs and GraphQL
  • Sequelize ORM
  • React and Next.js frontend applications
  • Chakra UI component systems
  • React Query for data fetching
  • MySQL and NoSQL databases
  • Kafka event-driven systems
  • Figma for understanding complex product, design, and business logic

Nice to Haves
It’s a bonus (but not essential) if you have experience with:
  • AWS cloud infrastructure
  • Kubernetes environments
  • Workflow engines such as XState or Argo Workflows
  • Cybersecurity, threat intelligence, or offensive security platforms
  • Networking or infrastructure-level systems

Why Join / Projects
You’ll be joining a high-growth, research-driven engineering team building technology designed to operate at attacker pace, not quarterly release cycles.

You will work on:
  • Real-time exposure and attack-path visualisation products
  • Client-facing platforms used directly by security teams
  • Highly scalable systems that ingest, process, and present live attacker telemetry
  • Products shaped by original vulnerability research and real-world red-teaming

You’ll have the opportunity to grow alongside the platform, deepen your full-stack expertise, and help shape how security teams understand and respond to real-world threats.

Full Stack Engineer | TypeScript, React & NestJS | Real-Time Cyber Exposure Platform
Job reference: #BH-12328