Technical Lead
HCLTech · United States
Job Summary
Strong hands-on experience in:
- Databricks (Lakehouse platform, notebooks, jobs, clusters)
- PySpark / Apache Spark
- Advanced SQL (joins, window functions, performance tuning)
- Solid understanding of ETL concepts, data warehousing, and data modeling
- Experience building scalable data pipelines for structured and semi-structured data
- Familiarity with data lake / delta lake architecture
- Good understanding of performance optimization techniques in Spark and SQL
- Experience with version control (Git) and deployment practices
- Strong problem-solving and analytical skills
Key Responsibilities
Good to Have
- Experience with cloud platforms (AWS)
- Exposure to CI/CD pipelines (Jenkins)
- Knowledge of Delta Lake, Unity Catalog, or similar governance tools
- Understanding of data quality frameworks / monitoring tools
- Experience working in Agile / Scrum teams"