Senior Software Developer

Trayport is seeking a Senior Software Developer to focus on improving the reliability and scalability of Joule Direct, their energy trading platform. This role combines software engineering with site reliability engineering, requiring expertise in both development and operations. The ideal candidate will have extensive experience building and supporting large-scale software systems, with the ability to handle everything from networking issues to .NET runtime optimization. The position offers the opportunity to work with modern technologies including C# on .NET Core, Azure DevOps, AWS, and Kubernetes, while collaborating with cross-functional teams of software engineers, quality engineers, and DevOps specialists. Trayport provides a collegial work environment that values continuous learning and innovation, with a growing global presence across London, Vienna, Singapore, Bremen, and North America. The role involves both technical leadership and mentoring responsibilities, making it ideal for experienced engineers who want to make an impact on both systems and people. The company is committed to creating an inclusive environment and provides accommodations for employees who require it.