Medha Sharma
@medhasharma
Data Engineer
Jalandhar, Punjab, India
Medha Sharma is an experienced Data Engineer specializing in building robust data pipelines and warehousing solutions. She possesses core competencies in Snowflake, Azure Data Factory, and Azure Databricks, utilizing Python, SQL, and Spark for complex data transformations. Her expertise includes performance tuning, implementing slowly changing dimensions logic, and managing data ingestion from various sources for clients like Exxon Mobil and Canadian National Railway.
Experience
Data Engineer
Hashmapinc
Worked on multiple client projects including Exxon Mobil (Curitiba, Brazil), Canadian National Railway (Montreal, Canada), and Netgear (San Jose, USA). Key responsibilities included: - Designing and developing generic stored procedures to generate Golden Records by merging data from multiple 3rd party data sources. - Performing data ingestion, transformation, and aggregation in Spark using Azure Databricks and Delta lake. - Designing and developing ADF pipelines for orchestrating data movement and transformation. - Implementing full, incremental, and slowly changing dimensions logic. - Developing raw, harmonised, and golden record views for Analysts and Customers. - Involved in performance tuning and monitoring of SQL queries, and performing testing and validation.
Education
Guru Nanak Dev University
Bachelor of Technology
Computer Science and Engineering
Licenses & Certifications
Snowpro Core Certification
Azure Data Fundamentals
Microsoft