We are looking for an experienced Senior Data Engineer with robust hands-on expertise in Python, Snowflake, SQL, and modern data engineering technologies. The candidate will be responsible for designing, developing, optimizing, and maintaining scalable data pipelines and ETL/ELT solutions that support enterprise data platforms, analytics, and reporting requirements.

Experience in the banking or BFSI domain is preferred.

Key Responsibilities
Design, develop, and maintain scalable data pipelines and ETL/ELT workflows.
Develop Python-based solutions for data ingestion, transformation, validation, and processing.
Build, maintain, and optimize data warehouse solutions using Snowflake.
Write complex, productive, and performance-optimized SQL queries.
Integrate data from databases, REST APIs, files, and other enterprise data sources.
Implement data transformations and business rules based on functional requirements.
Design and maintain data models for analytics, reporting, and business intelligence.
Troubleshoot pipeline failures, data-quality issues, and performance bottlenecks.
Optimize Snowflake queries, data structures,



and workloads for scalability and performance.
Implement data-quality checks, reconciliation, logging, monitoring, and error handling.
Collaborate with Data Architects, Business Analysts, Data Scientists, and application teams.
Participate in code reviews, testing, deployments, and production support.
Follow engineering standards and best practices for secure and reliable data management.

Mandatory Skills
8+ years of experience in Data Engineering
Strong hands-on experience in Python
Robust hands-on experience in Snowflake
Advanced SQL, complex queries, joins, CTEs, window functions, stored procedures, query optimization
ETL/ELT development, data pipeline development, data ingestion, data transformation
Data warehousing, dimensional modelling, data marts
Large-volume data processing, data integration
REST APIs, JSON, CSV, Parquet
Data validation, data quality, data reconciliation
Debugging, performance tuning, production troubleshooting
Git, version control, CI/CD practices
Banking / BFSI domain experience preferred

📌 Data Engineer Python & Snowflake Gurugram (India)
🏢 Luxoft India
📍 India