Stellenbeschreibung
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, and deadlock prevention mechanisms to support mission-critical systems with heavy parallel activity.
- Investigate and resolve complex production issues related to database logic, performance bottlenecks, and data inconsistencies in real-time environments.
- Contribute to CI/CD processes, schema versioning, zero-downtime deployments, rollback planning, and database change governance.
- You will be integrally involved in designing and implementing resilient database server environments, incl. replication, fail-over, load-balancing, and recovery management.
- You will be trained on and using AI Agent orchestration to develop features end-to-end from design to review and validation, using automated test suites.
Dein Profil
- Strong experience designing scalable, high-availability OLTP database architectures; advanced schema design, normalization/denormalization strategies, partitioning, indexing strategy, and audit/history models for high-volume systems.
- Deep expertise in writing and optimizing complex Stored Procedures, Functions, and database-driven workflows implementing critical business rules (payments, reservations, billing, fleet logic).
- Experience designing database solutions for telematics/event-driven integrations, high-frequency data ingestion, status tracking, asynchronous processing patterns, and external system integrations.
- Strong execution plan analysis, indexing strategies (clustered, non-clustered, filtered), deadlock resolution, and optimization for large-scale datasets.
- Expertise in transaction isolation levels, locking behavior, blocking analysis, idempotent logic design, and designing systems resilient to high-concurrency workloads.
- Experience with database versioning, migration scripting, CI/CD deployments, zero-downtime release strategies, and production troubleshooting in mission-critical environments.
- Openness and willingness to learn emerging and rapidly changing agentic development methodologies.
Optional:
- Experience with Unix development environments, and open systems databases, such as PostgreSQL.
Benefits
- Mobility: Choose between monthly MILES credits or the Deutschlandticket.
- Fitness: Enjoy a subsidized Urban Sports Club membership for your physical and mental well-being.
- Discounts: Access 1,500+ providers for discounts on sneakers, theater visits, and more.
- Home Office: Enjoy the flexibility of working from our office in Berlin and from home.
- Retirement: Secure your financial future with our attractive pension plan.
- Growth: We prioritize personal development through knowledge sharing and training opportunities (with the support from our HR Team and the Team Leads).
- Social Impact: We dedicate a portion of our revenue to support regional social projects, actively contributing to the well-being of society and the environment. #milescharity
MILES Mobility
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