System Developer

Job Title: Senior System Developer Location: Stockholm (SE) - Office-based in Sundbyberg Remote Work: Up to 50% remote (exact amount to be agreed; subject to change) Contract Type: Resource Consultancy Assignment Period: 30 Mar 2026 - 29 Mar 2028 Possibility for Extension: 1+1 years, up to 29 Mar 2030 Work Schedule: Estimated full-time (100%), subject to actual needs Key Responsibilities: - Interpret architecture, security, and system design to contribute to technical solutions - Develop and maintain systems, focusing on backend and some frontend functionality - Act as Scrum Master to guide agile processes and team alignment - Coordinate daily activities and manage backlog with business analysts and product owners - Configure and maintain CI/CD environments - Create, update, and maintain comprehensive system documentation - Handle incidents, troubleshoot issues, fix bugs, and support IT operations for applications and related systems Key Requirements: - Senior-level expertise in system development (5-9 years experience) - Proven ability to code and provide leadership within agile teams - Experience with Python, React, FastAPI, SQLAlchemy - Familiarity with agile environments and roles such as business analyst, system developer, and tester - Comfortable collaborating with project managers, solution architects, and product owners - Proficient in Swedish (language requirement) Additional Information: - Assignment supports ongoing digitalization for the energy transition, with involvement in simulation and control methods for renewable energy integration - Role is part of the IT team for Power Systems & Electricity Market within the IT division This is an exciting opportunity to play a key role in high-impact energy sector initiatives while working as part of an innovative agile team. If you have both the hands-on technical skills and a passion for leadership, we look forward to your application