Full Stack Engineer (AI Startup)

Oliver Bernard; Remote; GBP 86,000 - 139,000; Full time

Job summary

A well-funded AI startup is looking for a Full Stack Engineer to join their remote team across the EU. This role offers huge ownership and autonomy, allowing you to shape modern products and architecture from day one. Candidates should have over 6 years of full-stack experience, strong React and TypeScript skills, and a background in B2B SaaS. The position offers a competitive salary up to €160,000 plus a strong equity package.

Qualifications

• 6+ years of experience in full-stack roles, capable of building end-to-end features.
• Experience working in a startup environment with high autonomy.
• Proven ability to develop REST APIs using Python.

Responsibilities

• Shape a modern product and architecture from day one.
• Work independently in a small, senior team.

Skills

B2B SaaS experience

Full-stack development

REST API development

React skills

TypeScript skills

Production level LLM integration experience

Job description

🚨 Full Stack Engineer (AI & Cybersecurity Startup) - EU Remote 🚨

We're partnering with a well‑funded AI startup (stealth for now) that’s building at the intersection of LLMs and cybersecurity, and we’re looking to connect with exceptional Full Stack Engineers across the EU.

This is an early engineering hire with huge ownership, high autonomy, and the chance to shape a modern product and architecture from day one.

Salary: €100,000 – €160,000 (£100-140k)+ very strong equity package

Location: Fully remote across the EU

Tech Stack: React, TypeScript, Python, AI/LLMs

Company: Quarterly offsites with a small, high‑performing international team

Ideal Background

• B2B SaaS experience and startup mindset
• 6+ years full‑stack experience, can build end‑to‑end features
• Proven REST API development with Python
• Strong React + TypeScript skills
• Bonus: Production level LLM integration experience
• Work independently in a small, senior team, shaping architecture and performance

If you're interested in joining a cutting‑edge AI company and want real impact, autonomy, and technical ownership, feel free to reach out with your CV and notice period.