Senior Full-Stack Developer

About the Company 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. About the Role In this role, you will help shape and scale partner-enabled digital services and the technical foundation behind them. You will work in a complex product environment where partner solutions, APIs, reusable service enablers, and a developer platform need to evolve together across both back-end and front-end applications. You will collaborate closely with solution architects, project managers, developers, designers, product managers, business analysts, and UI/UX specialists to turn needs into robust technical solutions. The role combines hands-on development with technical influence, giving you the opportunity to drive quality, scalability, and long-term maintainability in a modern full-stack setup. It is a great match if you enjoy owning technical direction while still being close to the code. Job DescriptionYou will drive technical work together with the Project Manager and Solution Architect, taking ownership of development activities throughout the project lifecycle. You will develop and evolve partner solutions, reusable components, service enablers, and APIs across back-end and front-end applications. You will translate business and product needs into scalable technical solutions and help ensure smooth integration between systems. You will support architectural design and contribute to the technical roadmap with a focus on scalable, maintainable, and high-performing applications. You will lead through hands-on coding, code reviews, technical guidance, and continuous improvement initiatives. You will help establish and maintain coding standards, testing strategies, and engineering best practices to secure h