As we expand our platform and technology capabilities, we are looking for an experienced Senior Software Engineer to join our growing team in Berlin and help build the next generation of financial systems.
About the role As a Senior Software Engineer, you will play a key role in designing and building high-performance financial systems that process large volumes of data reliably and securely.
You will work closely with product, engineering, and data teams to architect scalable systems and contribute to the development of intelligent, AI-driven financial applications.
This role requires strong experience in backend engineering, distributed systems, and data-intensive architectures, combined with a mindset suited for a fast-moving startup environment.
We are particularly looking for someone who is a fast learner, able to quickly adapt to new technologies and evolving challenges.
Build and optimize high-performance OLTP systems for transaction-heavy workloads.
Contribute to system architecture and design, ensuring reliability, scalability, and maintainability.
Work with cloud infrastructure, particularly AWS, to deploy and manage production-grade services.
js within modern microservice architectures.
Implement and maintain AI-enabled features, including the development of agentic systems and AI-powered workflows.
Apply modern AI engineering practices including LLM integration, evaluation frameworks (Evals), and guardrails.
Contribute to engineering best practices, code quality stan.