Senior Full Stack Developer

Workload: 100% We are looking for a Senior Software Developer with expertise in C# and Python to lead the evolution of our cloud-native platform Osiris. Osiris revolutionizes energy volume data invoicing, reducing manual intervention through scalable, well-designed, and tested methods. You will play a key role in both front-end development using React and back-end services in Python, with future migration to C#. What you will do: Lead front-end development using React, ensuring high-quality and intuitive user interfaces. Oversee back-end development using Python (FastAPI) and C#, ensuring seamless integration. Design and develop an API-first microservices architecture for energy volume data invoicing. Collaborate with stakeholders to design scalable frameworks for invoicing and market calculations. Ensure code quality, testing, CI / CD pipelines, and follow best software development practices. Troubleshoot, resolve issues, and optimize performance of front-end and back-end systems. What you bring & who you are: Degree in Computer Engineering, Software Development, or a related field. Experience in software development, with strong focus on React front-end development. Experience with back-end development in Python (FastAPI) or C# and cloud services like Azure. Familiarity with API-first architectures, microservices, and calculation frameworks. Strong understanding of CI / CD pipelines and willingness to mentor junior developers. Nice to have: Experience with Azure DevOps, Docker, Kubernetes. #J-18808-Ljbffr