19 Sep
|
HCL Technologies
|
India
19 Sep
HCL Technologies
India
Job Summary
We are seeking an experienced Senior Developer specializing in DBT (Data Build Tool) and Snowflake to design, develop, and optimize scalable data transformation pipelines on a modern cloud data platform.
The ideal candidate will have solid expertise in data warehousing, ELT frameworks, and Snowflake performance optimization, along with the ability to independently own end-to-end data pipeline and migration initiatives.
Key Responsibilities
- Design, develop, and maintain scalable ELT pipelines using DBT on Snowflake
- Build modular, reusable, and well-documented DBT models following best practices
- Optimize Snowflake workloads for performance, cost, and scalability
- Translate complex business requirements into efficient data models and transformations
- Perform end-to-end migration of legacy ETL jobs (e.g., DataStage) to DBT/Snowflake
- Analyze existing ETL pipelines and redesign them using modern ELT architecture patterns
- Implement data quality checks, testing frameworks, and CI/CD pipelines using DBT
- Monitor, troubleshoot, and improve pipeline reliability and performance
- Collaborate with data architects, analysts, and business stakeholders to deliver high-quality data solutions
- Ensure adherence to data governance, security, and best engineering practices
Skill RequirementsMandatory Skills & Experience
- 6+ years of experience in data engineering / ETL development
- Minimum 3-4 years of hands-on experience with DBT on Snowflake
Strong expertise in:
- Snowflake architecture, performance tuning, and query optimization
- DBT models, macros, snapshots, and testing frameworks
- SQL (advanced level)
Solid understanding of:
- Data warehousing concepts
- ELT vs ETL frameworks
- Dimensional data modeling
- Experience in end-to-end development and deployment of data pipelines
- Ability to independently deliver and own complete modules/migrations
Other RequirementsNice to Have
- DBT certification or Snowflake certification
- Experience in healthcare or enterprise data platforms
- Exposure to data governance and compliance frameworks
📌 Business Specialist (India)
🏢 HCL Technologies
📍 India