Responsibilities

- Database engineering and platform development across large database estates (Sybase/DB2 and newer platforms).
- Performance tuning and optimization (query optimization, indexing strategies, workload analysis, capacity planning).
- Design, testing, and implementation of database changes with a focus on resiliency and quality.
- Participation in platform migration initiatives, including modernization toward Snowflake and/or SingleStore where applicable.
- Version upgrades, patching, and operational readiness improvements.
- Development and distribution on cloud platforms, including automation and standardization.
- Work in a fast-paced Agile workplace where time-to-market is key without compromising stability and control.

Required Skills

- Intermediate knowledge of development and performance optimization on major DBMS technologies (e.g., Sybase, DB2; plus exposure/interest in Snowflake/SingleStore is a plus).




- Strong scripting skills, especially Python (automation, tooling, diagnostics, data utilities).
- Basic knowledge of Unix/Linux operating systems.
- Excellent written and verbal communication skills.

Desired Skills

- Data modeling concepts (logical/physical modeling, normalization, dimensional modeling).
- Version control experience, preferably Git.
- Data replication concepts and technologies (CDC, transactional replication, streaming-based patterns).
- Agile practices (Scrum/Kanban) and CI/CD mindset for data/database delivery.
- Experience working in geographically dispersed teams.
- Personal attributes: integrity and ownership, strong team player, high motivation to expand technical and business knowledge

📌 Database Developer (Mumbai)
🏢 wissen technology
📍 Mumbai