Manpower We are supporting one of our long-standing clients in the telecommunications sector with the recruitment of a Software Engineer to join their team in Fribourg. The role is offered in a hybrid working model, combining on-site collaboration with remote flexibility. Our client has a strong focus on building customer-centric billing solutions using a modern technology stack and an agile way of working. This position offers the opportunity to work in a collaborative, people-oriented environment while gaining valuable expertise in the telco billing domain. What You Will Do - Design, develop, and operate innovative functionalities for a customer- and agent-facing B2B billing system. - Develop and refactor complex backend components using Java, Spring Boot, and OPA. - Implement user-friendly frontend elements with React. - Refine and optimize SQL queries to improve overall system performance. - Conduct code reviews, ensuring high-quality output aligned with technical objectives. - Perform deployment and release activities as well as monitor and manage system errors. - Take ownership of system availability as part of the on-call service. - Collaborate within a small, well-established team that values human interaction, while being part of a scaled Agile organization in the telco domain. What You Bring Education: Bachelor's Degree in Informatics (or equivalent). Additional certifications are a plus. Core Skills: - Strong Java, Spring/Spring Boot, Maven - Solid SQL and relational database design (PostgreSQL preferred) - Git (PR-based workflow), CI/CD, SCRUM/SAFe Agile - Docker and application packaging - System design & architecture experience Nice-to-Have Skills: - GraphQL - Frontend SPA development with JavaScript and React Are you interested in this opportunity? I look forward to receiving your CV. If you have any questions, feel free to contact Aneta Andrzejewska at +41 58 307 2967 or connect via LinkedIn: Aneta Andrzejewska. Even if this particular role isn't the right fit for you, we'd still love to hear from you ? Experis IT has numerous exciting opportunities across Switzerland. You can find all our current openings at https://de.experis.ch. Branche: Telekommunikation Funktion: Personalwesen