At Avaron AB we place specialists across technology, IT and industry, supporting clients with long-term assignments. About the Role: You will join a team that owns and evolves business-critical case management applications used by Customer Service in a regulated environment. These solutions are central to daily operations, stable service delivery, and a smooth experience for internal users. A large part of the work focuses on lifecycle management for legacy applications, modernizing existing solutions, reducing technical debt, upgrading platforms, and addressing security and lifecycle risks. At the same time, you will contribute to a modern Angular-based user interface for KYC-related case management workflows. You will work as a hands-on senior engineer with influence across both frontend and backend development, and you will help strengthen modern ways of working, including AI-assisted development, clean engineering practices, and long-term maintainability. This is a strong opportunity for someone who enjoys modernization work alongside new development in a business-critical setting. Location and format: Solna, Sweden, hybrid work arrangement. Responsibilities: maintain and further develop case management applications that support core operational processes; drive lifecycle management initiatives such as modernization, platform upgrades, and reduction of technical debt; contribute to the development of a modern Angular UI for KYC workflows; design, build and improve scalable, secure, and user-friendly applications across the full stack; support frontend development throug

At Avaron AB we place specialists across technology, IT and industry, supporting clients with long-term assignments. About the Role: You will join a team that owns and evolves business-critical case management applications used by Customer Service in a regulated environment. These solutions are central to daily operations, stable service delivery, and a smooth experience for internal users. A large part of the work focuses on lifecycle management for legacy applications, modernizing existing solutions, reducing technical debt, upgrading platforms, and addressing security and lifecycle risks. At the same time, you will contribute to a modern Angular-based user interface for KYC-related case management workflows. You will work as a hands-on senior engineer with influence across both frontend and backend development, and you will help strengthen modern ways of working, including AI-assisted development, clean engineering practices, and long-term maintainability. This is a strong opportunity for someone who enjoys modernization work alongside new development in a business-critical setting. Location and format: Solna, Sweden, hybrid work arrangement. Responsibilities: maintain and further develop case management applications that support core operational processes; drive lifecycle management initiatives such as modernization, platform upgrades, and reduction of technical debt; contribute to the development of a modern Angular UI for KYC workflows; design, build and improve scalable, secure, and user-friendly applications across the full stack; support frontend development throug