Junior Full Stack Engineer

Location: Cardiff (Hybrid) flexible working

Contract: 12 month Fixed Term Contract

Salary: 23587.20

We are looking for a Junior Full Stack Engineer to design and build high quality software used across our enterprise environment. You will work in a cross‑functional agile team, contribute across the full development lifecycle while growing your skills through pairing code reviews and mentorship. You’ll enjoy working across the stack –
React / Type Script on the front end and Java / Spring Boot on the back end.

• Deliver features across the stack: build UI with React / Type Script and services/APIs with Java / Spring Boot
  .
• Collaborate closely: pair programming, code reviews, refactoring, and writing tests (unit, component, end‑to‑end).
• Quality & accessibility: follow clean code, secure coding practices, WCAG, aligned accessibility and frontend testing strategies.
• Help maintain clear up‑to‑date technical documentation to make onboarding easier for new team members.
• Agile ways of working: actively engage in standups, planning, reviews and retrospectives.

• Some commercial experience (or substantial project/placement work) building web applications.
• Front end: basics with React and Type Script ; familiarity with routing, data fetching.
• Back end: fundamentals in Java and Spring Boot (building simple REST endpoints, data access).
• Testing mindset: exposure to Jest / React Testing Library and JUnit on the server side.
• Version control: comfortable with Git branches, pull requests and code reviews.
• Databases: basic SQL and awareness of document/relational databases.
• Communication: clear written and spoken English; collaborative and open to feedback.
• Education:
  
  Bachelors or Masters in Computer Science or related field or equivalent practical experience.

• Azure familiarity and CI/CD with Azure Pipelines or Git Hub Actions
  .
• Containers & cloud basics:
  Docker environment configuration and deployment fundamentals.
• OpenAPI / Swagger design/consumption and API tools (e.g. Postman, Bruno).

• A dynamic international and challenging work environment.
• Training and support to reach your full potential including continuous professional development.
• Competitive salary, pension package and a range of flexible benefits and rewards.
• Challenging tasks with individual development and training opportunities.

The success of our organisation stands with the quality of our people and the ideas they have. Diversity is extremely important to Atradius. We encourage and welcome everyone to apply to our positions.