Expert Full-Stack Developer

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

You will play a key role in shaping the user experience of business-critical, customer-facing applications in a modern product environment. This is a role for you if frontend is your strongest area, but you also enjoy owning the full flow from UI to API and backend services.

Your main focus will be React and TypeScript, while you also contribute to cloud-native development in AWS with a strong emphasis on serverless architecture. You will work close to designers, product stakeholders, architects, testers, and developers in an agile setup where your input matters in both technical direction and day-to-day delivery. What makes this role especially interesting is the chance to combine hands-on frontend excellence with real influence on full-stack design and architecture.

• You will build and improve full-stack features with a strong focus on frontend development in React and TypeScript.
• You will design and implement APIs and backend services in AWS, primarily using serverless architecture.
• You will deploy, operate, and maintain applications with focus on quality, functionality, performance, reliability, and cost efficiency.
• You will contribute to solution design and architecture for new services and help shape technical choices across the stack.
• You will work with asynchronous programming patterns, microservices architecture, and cloud services to create seamless end-to-end products.
• You will collaborate closely with UX designers, Product Owners, architects, testers, and fellow developers in an agile team.
• You will help drive high engineering standards through test automation and continuous improvement.

• Minimum 10 years of experience in software development.
• Strong proficiency in React, TypeScript/JavaScript, and modern state management.
• Experience with AWS and cloud native development, including serverless architectures.
• Strong experience in spec driven development and vibe coding.
• Good knowledge of asynchronous programming, microservices architecture, and cloud services.
• Experience with test automation frameworks such as Jest, Cypress, JUnit, and Mockito.
• Fluent in spoken and written English.
• Ability to complete a background check before the assignment starts.

• Experience from mobile applications.
• Experience from connected applications.

• Permanent employment at Avaron AB
• Occupational pension
• Wellness allowance of SEK 5,000 per year

Selections are made on an ongoing basis – apply as soon as you can.