Role: Founding Engineer / Full-Stack Engineering
Only FTE
Hybrid
London, UK
Seniority
3 - 6 years of experience 3+ years full- stack engineering in product- focused companies
Work experience
Built features end- to- end in B2B SaaS products
Worked at an early- stage startup (seed or Series A)
Experience developing AI chat interfaces or AI- powered products
Prior role at a legal tech company (e. g. Harvey, Spellbook, Norm AI)
Education
Computer science or STEM degree (bachelor's or master's)
Non- CS background acceptable if strong public GitHub portfolio
Hard skills
Proficient in React, TypeScript, and Next. js App Router
Experience with tRPC or similar API layers and PostgreSQL
Strong responsive/mobile- first design with Tailwind CSS
Experience with shadcn/ui, Figma, or design systems collaboration
Testing experience with Vitest, Playwright, or equivalents.
Soft skills
Works autonomously without detailed specs or hand- holding
Growth mindset — identifies as full- stack, not narrowly specialized.
Miscellaneous
Based in London (preferred), SF, or Oslo with valid work authorization
Willing to travel to UK/Norway 3–4 days once per month
Comfortable working European time zone hours (early AM if in SF)
Full-Stack Engineer in London employer: American IT Systems
Palantir is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration among high-complexity teams. With a focus on employee growth, we provide opportunities for professional development in cutting-edge technologies like Kubernetes and Terraform, all while contributing to meaningful projects that support UK Government programs in defense. Our London location not only offers a vibrant city life but also a unique chance to work on secure and scalable infrastructure that makes a real impact.
