Full Stack Engineer

We are seeking a skilled Full Stack Engineer with strong experience in Java (Spring Boot) and React to join our growing team in Sweden. You will play a key role in designing, developing, and maintaining modern, scalable applications used by customers and internal teams.

Key Responsibilities

Backend (Java)

• Design, develop, and maintain scalable backend services using Java and Spring Boot.
• Build and optimize RESTful APIs and integrations with internal and external systems.
• Ensure high performance, availability, and security across backend components.
• Write clean, maintainable, testable code following best practices and architectural standards.

Frontend (React)

• Develop modern, responsive web UIs using React, TypeScript, and related libraries.
• Translate UX/UI designs into functional components and features.
• Maintain component libraries and ensure a consistent user experience.

General Full Stack Responsibilities

• Collaborate with product managers, UX designers, and other engineers to deliver high-quality features end-to-end.
• Participate in code reviews, architectural discussions, and agile ceremonies.
• Troubleshoot production issues and implement sustainable, long-term solutions.
• Contribute to CI/CD pipelines, testing strategies, and DevOps improvements.
• Ensure code quality, performance, and scalability across the entire application stack.

Requirements

Must-Have

• 5+ years of experience as a Full Stack Engineer or similar role.
• Strong proficiency in Java and Spring Boot.
• Solid experience with React, JavaScript/TypeScript, and modern frontend tooling.
• Experience with relational databases (e.g., PostgreSQL, MySQL) and ORM frameworks.
• Familiarity with cloud platforms (AWS, Azure, or GCP).
• Understanding of CI/CD concepts (GitHub Actions, GitLab CI, Jenkins, etc.).
• Strong problem-solving skills and ability to work in an agile environment.
• Must be based in Sweden (or legally authorized to work in Sweden).