Rupesh Kr Mangraj
AWS Certified | Microsoft Azure Certified | SQL | Snowflake | Snowpark | Python | Matillion ETL | Lead Data Engineer at Tech Mahindra
- Role
- Lead Data Engineer at Tech Mahindra
- Location
- Nashville, TN, US
- LinkedIn followers
- 500 followers
About Rupesh Kr Mangraj
Experienced cloud data Engineer with a demonstrated history of working in the financial services industry. Skilled in designing, creating, testing and maintaining the end to end data management methodologies, process optimization, ETL processes Reporting and Relational database management with experience on Snowflake, AWS, Python, Matillion ETL, Oracle and UNIX- 12+ years of experience in analysis, development, testing and implementation of full life cycle of Financial and Life Sciences applications in agile environment- Experience in implementation of Data warehouse, Data Marts- Proficiently designed, orchestrated and maintained Matillion models while constructing efficient data pipelines utilizing Matillion ETL\'s advanced tools and features- Experience in Data engineering and building ETL and ELT pipelines on batch and streaming data using Snowflake, Python, AWS, Matillion ETL and SQL- Deep understanding of Snowflake architecture and processing- Experience with performance tuning of snowflake with query profiler, catching and virtual data warehouse- Experience in implementing Data Vault model in Snowflake- Strong/Primary skills include Oracle PL/SQL, quality assurance, software testing and SDLC processes- Expert in PL/SQL programming and SQL (Structured Query Language) queries- Knowledge on Python basics- Expert in writing test cases using PL/SQL and SQL- Expertise in coordinating development and testing efforts, status reporting to management- Ability to perform independent preliminary analysis of user, functional requirements- Excellent knowledge of identifying various test scenarios- Experienced in working with business analysts, and testing groups to resolve technical issues- Ability to train, lead, and motivate team members- Exceptional oral and written communication skills.
Experience
Lead Data Engineer
Sep 2025 — Present · Franklin, TN, US
Education
Krupajal Engineering College (KEC), Bhubaneswar
Bachelor of Technology - BTech, Telecommunications Engineering
2008 — 2012
Skills
- Software Development Life Cycle (Sdlc)
- Oracle Life Sciences Data Hub
- Sql
- Software Development
- Oracle Plsql
- Unix
- Pl/Sql
- Databases
- Oracle
- Microsoft Excel
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