Wissen Technology is hiring for Senior Data Engineer

About Wissen Technology:

Job Summary:

We are hiring a Senior Data Engineer to design, build, and optimize enterprise scale data platforms using Databricks, Python, and PySpark. This role focuses on developing high-performance batch and real-time data pipelines, implementing modern data engineering frameworks, and delivering reliable, governed data solutions that power analytics, reporting, and AI-driven applications across financial services ecosystems.

Experience: 7 - 12 Years

Location: Bangalore

Mode of Work: Hybrid

Must Have Skills:
- Python (7+ years) for developing scalable, modular, and production-ready data engineering applications
- PySpark & Apache Spark (5+ years) including DataFrame API, Spark SQL, Structured
- Streaming, performance optimization, partitioning strategies, joins, caching, and handling data skew
- Databricks (4+ years) including Delta Lake, Unity Catalog, Databricks Workflows, notebooks, jobs, and end-to-end data engineering capabilities
- ETL/Data Engineering/Data Pipeline Development (7+ years)



building large-scale batch and real-time data processing solutions
- Advanced SQL & Data Modeling including dimensional modeling, slowly changing dimensions (SCD), schema evolution, and query optimization
- Apache Airflow (3+ years) for workflow orchestration, DAG development, dependency management, scheduling, monitoring, retries, and backfills
- dbt (Data Build Tool) including layered architecture, incremental models, snapshots, macros (Jinja), testing, documentation, and deployment best practices
- Cloud Platforms (AWS/Azure/GCP) with hands-on experience building and operating cloud native data solutions.

Valuable to Have:
- Microsoft Fabric for data integration, engineering, and analytics workloads
- AI-assisted development tools such as GitHub Copilot, Claude Code, or equivalent code generation platforms
- Delta Lake advanced optimization techniques and Lakehouse architecture expertise
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📌 Senior Data Engineer (Bengaluru)
🏢 wissen technology
📍 Bengaluru