Fullstack Engineer
Fullstack Engineer
Employee type
Contract
Salary
£55 - £65/hour
Category
IT
Job Description
We are looking for a Full-Stack Engineer to build high-scale web applications using React Micro-Frontends Java/Spring Boot , and AWS. You will work in an AI-first Agile environment using Agentic AI tools (Claude, Codex) for rapid code generation while you direct architecture, specifications, code reviews, and quality assurance.
Required Tech Stack & Skills
Frontend:
React & TypeScript (HTML5, CSS, modern state management).
Direct experience with Micro-Frontend (MFE) architectures (e.g., Module Federation).
Backend:
Java & Spring Boot (building/consuming RESTful APIs & BFF layers).
Solid understanding of data modeling (SQL or NoSQL).
Cloud & DevOps:
Proficiency with AWS services (ECS/EKS, CloudFront, API Gateway, Lambda).
Infrastructure-as-Code (CloudFormation or AWS CDK) and Git CI/CD.
Agentic AI:
Hands-on experience using AI Coding Agents (Claude Code, GitHub Copilot, Codex) to generate, test, and refactor code.
Testing & Quality:
Unit/Integration testing across the stack (JUnit, Mockito, React Testing Library, Jest).
Experience monitoring system health (SLIs/SLOs).
Qualifications & Experience
7+ years of professional full-stack development experience.
Background working in product-oriented, retail, e-commerce, or consumer tech environments.
Bachelor's degree in CS/Software Engineering (or equivalent practical experience/bootcamp).
Randstad Technologies is acting as an Employment Business in relation to this vacancy