Full Stack Engineer (Next & Nest) - Fully Remote - Cybersecurity Start-Up

Digital Saints | Start-up Talent Partner; Remote; GBP 65,000 - 90,000; Full time

Job summary

A leading cybersecurity start-up in the UK is looking for two Full Stack Engineers (mid-level and senior) to join their remote team. The successful candidates will design and build enterprise SaaS products, working with technologies such as TypeScript, React, and GraphQL. This is an exciting opportunity to work in a fast-paced environment where you can contribute to a dynamic team and shape the future of cybersecurity solutions. Attractive compensation package offered, including equity and benefits.

Qualifications

• Experience in building enterprise SaaS products across the full stack.
• Cybersecurity experience is a strong plus.
• Ability to thrive in startups or high-growth environments.

Responsibilities

• Design, build and maintain features across backend and frontend.
• Collaborate with product, design and engineering to deliver seamless user experiences.
• Solve challenges around performance and scalability.

Skills

TypeScript

React

Next.js

GraphQL

REST APIs

MySQL

NoSQL

Tools

AWS

Kubernetes

Figma

Job description

Full Stack Engineer - Fully Remote - Cybersecurity Start-Up

£65k - £90k (plus equity and benefits) depending on if you fill the mid-level or senior-level role. We are seeking 2 Engineers. The role is fully remote. This is an amazing opportunity to be an early part of a mega start-up that already has international recognition.

I am partnering with an international (New York, Singapore) well-funded, analyst-recognised cyber security scale-up (nearly $30m raised) that helps large enterprises and critical infrastructure providers understand how they could be hacked in real time. Their platform blends threat intelligence, real attacker telemetry and automated red teaming to give security teams time to respond before attackers succeed.

The Role

• You will join a small, high-calibre team building the core customer-facing applications.
• Design, build and maintain features across backend and frontend.
• Turn product and design requirements into scalable, high-quality code.
• Collaborate with product, design and engineering to deliver seamless user experiences.
• Solve challenges around performance, scalability and developer efficiency.
• Help improve engineering standards, tooling and processes.

The Person

• We are seeking two engineers, one mid-level and one Senior-level to build enterprise SaaS products across the full stack (cybersecurity experience is a strong plus).
• Backend: TypeScript, NestJS, REST APIs, GraphQL or similar ORM, MySQL and NoSQL, Kafka or similar.
• Frontend: React, Next.js, TypeScript, Chakra UI, React Query (or similar), GraphQL integration.
• Comfortable working with complex dashboards and data-heavy UIs.
• Able to interpret designs and flows from tools like Figma.
• Experience in startups or high-growth environments, with an ownership mindset and ability to thrive under pressure.

Nice to have : AWS, Kubernetes, and knowledge of infrastructure / networking.

Interview process : Technical exercise plus 2 stage remote video call.