GSI Consultants -Job Die Spezialisten für IT-Spezialisten KANDIDATEN KARRIERE-SERVICE BEWERBUNGSTIPPS REFERENZEN KUNDEN PERSONALBERATUNG PERSONALBERATUNG ERFOLGSBASIS PERSONALBERATUNG MANDATSBASIS RECRUITMENT CONSULTING REFERENZEN JOBS BERATER ZERTIFIKATE PARTNER ANFAHRTSPLAN Stellennummer 2026060801 Titel Java Developer (Distributed Financial Systems) Firmenbeschreibung We are an IT consulting company providing high-quality services to banking and insurance clients in Switzerland. For over 25 years we have been building up our expertise across the whole IT range including project management, business analysis, requirements engineering, software engineering, system engineering, testing as well as application and system administration. Aufgaben Responsibilities Design and evolve robust distributed systems, balancing scalability, latency, consistency, and fault tolerance Develop and maintain high-performance backend services and APIs using Java, Spring, and Spring Boot Design reliable messaging and integration flows using JPA, JDBC templates, JMS, and event-driven patterns Integrate complex financial platforms and third-party services, ensuring correctness, data integrity, and operational resilience Apply distributed systems principles (e.g. consistency models, idempotency, back-pressure, resiliency patterns) to real-world financial workloads Optimize end-to-end latency, asynchronous processing, and efficient IO Identify and resolve performance bottlenecks through profiling, benchmarking, and load testing Write clean, maintainable, and efficient code while adhering to industry best practices, including code reviews, testing, and CI/CD Apply financial-grade engineering principles (auditability, security, controlled change)       Anforderungen Requirements Solid experience as a softwae engineer with a focus on Java (Core Java, Collections, JSON, JDBC, Spring, Spring Boot) Very good knowledge in distributed systems, microservices, event-driven design, low-latency systems Very good knowledge in JPA, JDBC, relational databases, JMS, Unix/Linux and Bash scripting Very good understanding of OAuth2, API security, IAM concepts Good code review practices and pride in code quality Experience with cloud platforms, preferably Microsoft Azure Knowledge of containerization (Docker, Kubernetes), CI/CD pipelines and DevOps practices Exposure to API security, OAuth2, and related standards Fluency in English Nice to have Previous experience in the financial industry is a plus Good German language skills Personality Ability to work independently and take ownership of projects Excellent analytical and problem-solving skills Methodical and structural approach Strong communication skills Quick grasp of new topics Pragmatic and proactive approach   Angebot We are a strong customer focused company working mainly for Top 500 companies. We pay great attention to further training and development, carrier opportunities and working conditions. We provide these opportunities to Swiss and EU residents. If you are strong in the above mentioned fields do not hesitate to send us your application and let us inform you about this. Datum 08.06.2026 Kategorie Helpdesk/Support/Training Ort Zürich May Thorsten +41 (0)44 252 50 51 info@gsi-consultants.ch Jetzt bewerben GSI CONSULTANTS | MÜHLEGASSE 33 | CH-8001 ZÜRICH | TEL + 41 (0)44 252 50 51 | info@gsi-consultants.ch | Impressum Disclaimer Datenschutz