Senior Software Developer (w/m/d) Backend - 100% Remote

Overview

Join us to ensure that the banking integration in the Finanzguru app operates seamlessly, securely, and reliably – a functionality that hundreds of thousands of users rely on daily. Our goal is to create a smooth user experience that builds trust and excitement. Our mission is technically challenging: we integrate various bank interfaces and ensure that everything runs efficiently, correctly, and transparently. If you are eager to work with passion and technical depth on one of the central components of our app, then become part of Team Phoenix – we look forward to welcoming you!

In Short

• You ensure the smooth operation and security of banking data for 1.5 million users.
• You optimize existing interfaces and integrate new ones to make Finanzguru even more magical.
• You develop and improve scalable, maintainable RESTful backend services with Kotlin and Spring Boot for the efficient processing of large data volumes.
• End-to-end responsibility for deployment, operation, and monitoring of containerized applications with Docker in the AWS Cloud.
• You develop into a subject matter expert for bank interfaces.
• You work closely with our product managers to create the best possible solutions for our users.
• You ensure that our system meets the highest data security and privacy standards, especially when handling highly sensitive financial data.
• You write clean and maintainable code that sustainably improves our system and lays the foundation for new features.

Requirements

• Solid knowledge of Kotlin and Spring Boot.
• Experience with AWS and cloud technologies.
• Ideally, initial knowledge of Docker.
• Very good German language skills (at least C1 level).
• Great desire for ownership: You take responsibility for your topics.
• Strong initiative and proactivity.
• Strong communication skills and enjoyment of teamwork.

Benefits

• Shape the future of the financial world with us – bring your ideas and set new standards!
• Learning and growth – work with experts and continuously develop yourself.
• 100% remote – work flexibly from wherever you are most productive.
• Attractive compensation and development opportunities – your commitment pays off.
• Team spirit – an open and transparent corporate culture that emphasizes cohesion and fun.