Contract Senior Full-Stack Engineer – Java 21 / React / AWS

SmartRecruiters, Inc.; Greater London; On-site; GBP 70,000 - 90,000; Full time

Job summary

Talan, part of the Talan Group, seeks a Senior Full Stack Developer to build a Forms capability using Java 21/Spring Boot backend and React/Vite/TanStack frontend, containerized for AWS EKS. REST/JWT integration will leverage existing platform services such as Cognito and S3.

The contract spans 1 month with a possible extension and requires UK-based work eligibility and BPSS clearance. Flexible approach to working is valued.

Qualifications

• Senior full stack developer with backend Java and frontend React skills.
• Experience deploying containerized apps on AWS EKS.
• UK BPSS clearance eligibility is required.
• Contract role for 1 month with possible extension.

Responsibilities

• Build a Forms capability with a Java 21 / Spring Boot backend and a React / Vite / TanStack frontend portal.
• Containerize services and deploy on AWS EKS, integrating via REST APIs and JWT.
• Hard-code forms per use case and generate a single immutable submission snapshot per period.
• Ensure a common, scheme-independent codebase with environment-specific configurations.
• Support production deployments and multi-environment configurations as needed.

Skills

Java 21

Spring Boot 3

React

AWS

AWS EKS

REST APIs

JWT

Docker

Kubernetes

Tools

Docker

Kubernetes

Job description

Talan, part of the Talan Group, seeks a Senior Full Stack Developer to build a Forms capability using Java 21/Spring Boot backend and React/Vite/TanStack frontend, containerized for AWS EKS. REST/JWT integration will leverage existing platform services such as Cognito and S3.

The contract spans 1 month with a possible extension and requires UK-based work eligibility and BPSS clearance. Flexible approach to working is valued.