Full Stack Engineer in City of London, London

Full Stack Engineer
Inside IR35
Duration: 6 Months+
Hybrid - 2 Days per week in London

We're looking for an experienced Full Stack Engineer to help design, build and deliver modern, cloud-native applications within a complex enterprise environment. You'll work across frontend, backend and cloud technologies, taking ownership of delivery while contributing to architecture and technical direction.

Key Responsibilities
Deliver end-to-end solutions from UI through to backend services and deployment.
Develop modern frontend applications using Angular, React or similar.
Build scalable, cloud-native solutions using AWS, Docker and Kubernetes (EKS).
Contribute to architecture, technical design and engineering best practice.
Mentor engineers and collaborate with technical and business stakeholders.

Essential Skills
Strong full stack engineering experience with modern frontend frameworks (Angular, React or similar).
Experience delivering end-to-end solutions across frontend, backend and deployment.
Hands-on experience with AWS, Docker and Kubernetes (EKS).
Experience building cloud-native applications and working within modern engineering environments.

Experience required
Engineering Ownership - Takes responsibility for delivery end-to-end, including debugging, optimisation and production support.
Microservices & Distributed Systems - Experience building scalable distributed systems with a focus on reliability, integration and performance.
Event-Driven Thinking - Understanding of event-driven architectures, decoupled systems and real-time data flows.
Architecture & Design - Contributes to solution design, applies engineering best practices and influences technical decisions.
Seniority & Influence - Operates at Senior/Lead Engineer level, mentors others, challenges requirements and engages confidently with stakeholders.
Enterprise Experience - Experience within complex enterprise environments. Financial services experience is beneficial but not essential.

We're open to engineers with strengths across both frontend and backend, although deep expertise in both isn't essential. This is an excellent opportunity for a senior engineer who enjoys technical leadership, end-to-end ownership and building high-quality cloud-native solutions.