Working Student - Java Platform Modernization

Join us in modernizing our core indexing platform - a business-critical system built on a robust Java-based microservices architecture. From day one, you will actively contribute to strengthening the technical foundation of the large-scale production system.

Your Tasks

• Supporting the modernization of our Java microservices stack.
• Reducing and consolidating dependencies to keep the platform lean and maintainable.
• Evaluating and replacing outdated libraries with better alternatives.
• Improving Maven dependency management and build hygiene.
• Contributing to code quality and test coverage.
• Working closely with experienced engineers on architectural and refactoring topics., * Enjoy attractive benefits such as team events, Corporate Benefits access, a modern ergonomic office, free beverages and fruit, and a monthly internship remuneration.
• Work on a real, high-impact production platform and contribute to architectural improvements - not just feature tickets.
• Gain hands-on experience with Java microservices, build systems, and dependency governance while collaborating with experienced engineers.
• Build practical backend engineering skills that directly support your long-term career development., To all recruitment agencies: We do not accept unsolicited CVs/Candidate Profiles. Please do not forward any CVs/Candidate Profiles to any Solactive employee in any location. Any requests for cooperation have to be addressed directly to HR. Any costs associated with unsolicited CVs/Candidate Profiles are not being covered by Solactive.

Do you have experience in Unit testing?, * Solid Java programming fundamentals.

• Basic knowledge of unit testing (JUnit, Mockito).
• Familiarity with Git version control.
• Ability to read and understand technical documentation.
• Structured and careful working style.

Solactive is a technology driven index provider headquartered in Frankfurt, operating globally and growing at a fast pace. Since 2007 we have been developing tailor made and multi asset class index solutions for ETFs and other index linked investment products at competitive prices. We are currently present in Frankfurt, Dresden, Berlin, Toronto and Hong Kong. Our software development and core technology team, responsible for the infrastructure, development, operation and maintenance of our index calculation and publication engine is hiring in Berlin!