T-SQL / Database Developer (w/m/x/d)

Job description

Join the ride! We are seeking an experienced T-SQL / Database Developer with 7–10 years of hands-on experience in Microsoft SQL Server. You will be responsible for designing, developing, and maintaining database solutions, including implementing complex business logic within Stored Procedures and Functions to support applications at MILES Mobility. Deine Verantwortung: - Design and evolve scalable, high-performance OLTP database architectures supporting mobility, payment, and telematics systems. Define schema standards, indexing strategies, and data integrity models. - Design and develop advanced Stored Procedures and Functions that implement core business workflows including reservation lifecycle, trip management, billing calculations, fleet utilization, and financial processing. - Architect database solutions supporting telematics integrations, high-frequency event ingestion like vehicle status updates, and asynchronous system interactions. - Lead performance tuning initiatives including execution plan analysis, advanced indexing strategies, partitioning, and optimization for high-concurrency, high-volume workloads. - Design resilient transaction handling, isolation strategies, a...