Senior Backend Software Engineer

Responsibilities

• Responsible for the further development and operation of our broker  zero
• Work as part of an agile team with interfaces to internal departments, IT, Marketing, Support and Business
• Develop the platform:
  Java and Spring Boot in a cloud-based environment (AWS)
• Ownership of the platform; primary point of contact for business units for 3rd-level support requests
• Monitor and manage end‑day processing from the banking system and the processing of customers' securities orders

• Degree in Computer Science (e.g. Business or Media Informatics) or comparable qualification/experience
• Several years of experience developing and operating cloud-based (preferably AWS) backend applications with Java, Spring Boot and REST
• Solid knowledge of trading, brokerage and banking environments – ideally with experience in securities settlement, order management and end‑day processing
• Experience working with AI tools
• Knowledge of MySQL or similar relational, transactional databases
• Independent, structured and goal‑oriented working style
• Methodical experience with agile processes such as SCRUM/Kanban
• Analytical thinking with a strategic, process‑oriented approach
• Fluent German language skills, written and spoken, at least C1