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 recognized cybersecurity scale-up is seeking a Full Stack Engineer to join a remote team. The ideal candidate has experience in building enterprise SaaS products across the full stack. Key responsibilities include designing, building, and maintaining applications while ensuring high-quality code. This role offers a competitive salary of £65k - £90k plus equity and benefits, providing a fantastic opportunity to contribute to a fast-growing startup in cybersecurity.

Benefits

Equity

Fully remote work

Competitive salary

Qualifications

• Experience in building enterprise SaaS products.
• Proficiency in full stack development.
• Ability to work under pressure in a startup environment.

Responsibilities

• Join a high-caliber team to build customer-facing applications.
• Design and maintain features across backend and frontend.
• Collaborate with product and design for user experience.

Skills

TypeScript

React

GraphQL

AWS

Kubernetes

Tools

NestJS

MySQL

NoSQL

Kafka

Chakra UI

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.