Senior Backend Software Engineer – m/f/d

• You are a core member of the engineering team and jointly responsible for the further development and operation of our broker platform finanzen.net zero.
• Work as part of an agile team with interfaces to internal business units, IT, Marketing, Support and other business stakeholders.
• Develop our platform together with the team: we use Java and Spring Boot in a cloud-based environment (AWS).
• Together with the team you take responsibility for our platform and act as the primary contact for our business units on 3rd-level support requests.
• You continuously monitor our systems and operational dashboards, oversee and manage the end-of-day processing from the banking system, and ensure the processing of our customers' securities orders.

Requirements

• Several years of experience in the development and cloud-based operation (preferably AWS) of backend applications using Java, Spring Boot and REST
• Solid knowledge of the trading, brokerage and banking domain—ideally with experience in securities settlement, order management and end-of-day processing
• Experience with AI tools and a genuine interest in integrating them usefully into everyday development
• Experience working with MySQL or similar relational, transaction-oriented databases
• Independent, structured and goal-oriented working style
• Practical experience in agile methodologies such as Scrum/Kanban, and familiarity with tools like JIRA and Confluence
• Analytical thinking as well as strategic and process-oriented thinking and acting
• Initiative, strong communication skills and ability to handle feedback: as a team player you value constructive exchange to meet shared goals on time
• Fluent German language skills, both spoken and written, at least C1.