Senior Java Engineer (m/f/d)

Who we areXempus 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 roleWe'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 forYou 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. You thrive in a dynamic environment and enjoy contributing to the continuous improvement of our development processes

Why XempusShape the Future: Help reinvent intelligent automation of occupational pensions at one of Germany’s leading insurtechs
Maximum Freedom: Creative ownership and fast decision - in a dynamic, innovative environment
Top Contribution: 100% employer contribution – we double every euro you invest in your occupational pension scheme
Health Coverage: Company health insurance with €600 annual reimbursement for various medical services
People-Driven Culture: Genuine cross-departmental teamwork, open doors, and collaboration at eye level
Flexible Working: Hybrid working for maximum freedom and work-life balance – learn more here
Learn & Grow: Annual development budget, personal AI coaching, and transparent career paths with clear growth opportunities
Stay Active & Mobile: Health benefits including job bike / EGYM Wellpass or traveling easily with the Deutschlandticket
Extra Time Off: 30 days paid vacation – plus the option to take additional unpaid leave
Workation Option: Up to 30 days per year to combine work and travel

ContactDoes that sound like your kind of job? Then apply now!If you have any questions, difficulties uploading your data, or require any assistance with the recruitment process, Marta Von Deimling (