Senior Java Engineer (m/f/d)

About this role

Who we are Xempus is the leading European group pension, life and health insurance platform. We seamlessly connect insurers, insurance agents, corporates and their systems in an automated and customer-centric manner. Using standardized interfaces and structured data, we operate the central infrastructure for all customer-centric processes and enable agentic AI across pension, life and health insurance. Since 2007, we have been constantly working to drive the digitalization of the insurance industry.

Here at Xempus, we believe that together we can make a difference – no matter where we are! Whether from one of our offices or from home – join us and together we create a more secure future for everyone! The role We're on the lookout for a Senior Java Engineer (m/f/d) with a passion for software architecture and a talent for navigating complexity. If you are an expert who not only writes excellent code but also excels at understanding, managing, and evolving large, mature codebases, this is the perfect opportunity for you.

You will be instrumental in shaping the future of our software landscape. Responsibilities: Take ownership of core components of our Java-based platform Dive deep into our existing codebase to understand its architecture, dependencies, and business logic Develop and implement robust strategies for evolving and modernizing our software architecture Design, build, and maintain high-quality, scalable, and reliable Java applications and services Guide and mentor fellow engineers on architectural best practices and clean code principles Collaborate closely with product and engineering teams to translate complex requirements into sustainable technical solutions Drive initiatives to improve code quality, reduce technical debt, and enhance overall system performance What we are looking for You have 8+ years of experience in Java development, including deep expertise with the Spring Framework (especially Spring Boot) and other standard libraries Most importantly, you have a proven ability to quickly understand and effectively manage large, complex codebases.

You can see the "bigger picture" and derive architectural insights from existing code You possess an excellent, in-depth understanding of software architecture principles, design patterns, and best practices You are a strategic thinker who can develop and execute long-term plans for code evolution and modernization You enjoy the challenge of refactoring and improving existing systems while ensuring stability and performance A solid understanding of databases, APIs, and the general software development lifecycle is a given We are agile – change is our constant.