Principal Engineer – £650 outside IR35 – Hybrid (London office, twice a week)
Please note: This is a contract role, and candidates must be able to commute to the London office twice per week.
La Fosse has partnered with an established business to recruit a Contract Principal Engineer to join their team. This role is heavily focused on architectural system design, taking ownership of shaping scalable, integration led platforms across a complex technology landscape. You will play a key role in defining and driving technical strategy.
Key Requirements
Strong experience in TypeScript (Node.js/React environment)
Solid knowledge of AWS (EKS, Lambda, Aurora RDS)
Hands‑on experience with Kubernetes in cloud-native environments
Proven ability building GraphQL & REST APIs
Experience with event‑driven architectures (Kafka advantageous)
Exposure to CI/CD pipelines (GitHub Actions preferred)