We're looking for a System Analyst with a strong data background to work at the intersection of our core banking, accounting systems, and data warehouse. You'll dig into how data moves across backend modules, integrations, and reporting layers — making sure changes don't break consistency downstream — and you'll own the technical documentation and integration design that keeps everything aligned. Key responsibilities: Analyze technical requirements, infrastructure and data changes for core banking, accounting systems, and DWH Assess the impact of data changes on data consistency, pipelines, and downstream reporting/analytics layers Design and document system integrations, data flows, and API interactions Participate in architecture discussions for backend modules and infrastructure components Support data migrations, replication, and synchronization processes Investigate production incidents related to integrations, infrastructure, or data inconsistencies Collaborate with DevOps and engineering teams to ensure smooth deployments and system updates Prepare technical documentation and UML/BPMN diagrams for backend modules and system configurations Requirements: 3+ years as a System Analyst / Technical Analyst on backend or infrastructure projects Experience with core banking or accounting platforms Strong understanding of data architecture: data storage solutions, ETL/ELT processes, data transformation, and DWH integration Solid understanding of system integrations (API, ESB, message queues, batch processes) Strong SQL skills (PostgreSQL, MS SQL, Oracle) for data validation and investigation Ability to read logs, investigate backend issues, and support troubleshooting Experience designing technical documentation and system diagrams (UML, BPMN) English: Intermediate+ for documentation and technical communication Nice to have: Understanding of data quality, data validation, and monitoring practices Understanding of high-availability and failover configurations Familiarity with Kafka, RabbitMQ, or similar message brokers Hands-on experience with REST/SOAP API testing and integration troubleshooting