Sartaj Mujawar
Data Engineer | AI/ML | SQL | Python | Databricks | Spark | MongoDB | Azure/AWS/GCP
- Role
- Lead Data Engineer at Tata Consultancy Services
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Sartaj Mujawar
Summary:Results-driven Data Engineer with over 15 years of experience in data engineering, database management, and analytics. Proficient in designing and optimizing data pipelines, ETL processes, and reporting solutions using cutting-edge technologies like MongoDB, Microsoft Fabric, ADX, KQL, Snowflake, Databricks, Spark. Certified Google Cloud GCP Data Engineer and GCP Machine Learning Engineer with a proven track record of delivering scalable data solutions for global clients. Adept at working in cross-functional teams and on-site international assignments.Technical Skills:• Databases: Oracle, MySQL, MongoDB, BigQuery, Azure Data Explorer (ADX)• Data Warehouse: Databricks, Snowflake, Microsoft Fabric• ETL Tools: Informatica, Dataflow, Apache Spark• Programming: Python (NumPy, Pandas, PyMongo, PySpark), KQL (Kusto Query Language), Oracle PLSQL, MQL (MongoDB Query Language)• Cloud Platforms: Google Cloud Platform (GCP), Microsoft Azure, AWS• Reporting Tools: Power BI, Tableau• Certifications: GCP Certified Data Engineer, GCP Certified Machine Learning EngineerCertification:Google Cloud Certified – Professional Data EngineerGoogle Cloud Certified – Professional Machine Learning EngineerGoogle Cloud Certified – Cloud Digital LeaderKey Achievements:• Successfully delivered on-site data engineering projects in Dubai and Saudi Arabia, ensuring client satisfaction and project success.• Optimized complex SQL queries, resulting in a 40% improvement in query performance.• Designed and implemented scalable ETL pipelines using Spark and Databricks, reducing data processing time by 30%.• Integrated Snowflake for cloud-based data warehousing, enabling faster and more efficient data analytics.• Developed interactive dashboards using Power BI and Tableau, enabling data-driven decision-making for stakeholders.
Experience
Lead Data Engineer
May 2019 — Present · Bengaluru, IN
Design and implement data solutions using Oracle, MySQL, MongoDB, and BigQuery for database management and optimization.• Design and implement data solutions using Microsoft Fabric, and Azure Data Explorer (ADX).• Develop and optimize KQL (Kusto Query Language) queries for real-time data analytics.• Worked on Data bricks and Snowflake data warehouses• Developed Python-based data processing scripts using NumPy, Pandas, PyMongo, and PySpark.• Designed and deployed ETL pipelines for large-scale data integration and transformation.• On-site assignment in Saudi Arabia for 2 years, delivering data solutions for enterprise clients.• Utilized Tableau and Power BI for creating interactive dashboards and reports.
Education
Visvesvaraya Technological University
Bachelor of Engineering (B.E.), Computer Science
2002 — 2006
Find verified contacts for anyone on LinkedIn
Unifers gives sales teams verified emails and direct dials, enriched profiles, and outreach that lands in the inbox.
Free plan included · No credit card required
This profile is compiled from publicly available professional sources. Unifers is not affiliated with or endorsed by LinkedIn. Request removal of this profile.