Maya Kumari
Manchester,CT
Summary
Results-driven Data Engineer with expertise in big data processing frameworks like Hadoop and Apache Spark, database management using SQL, and data visualization with tools such as Tableau. Known for high productivity and efficient task completion, excelling in problem-solving, collaboration, and adaptability to develop innovative data solutions across diverse environments.
Overview
12
12
years of professional experience
1
1
Certification
Work History
Technical Architect
Tata Consultancy Services
Hartford, CT
12.2012 - Current
- Designed and built large-scale distributed systems for transforming, storing, cleaning and validating structured and unstructured datasets.
- Optimized queries for better performance on relational databases such as PostgreSQL and MySQL.
- Provided technical guidance in creating visualizations from raw datasets using tools such as Tableau or Power BI.
- Created automated tests for validating changes made to existing ETL jobs before deployment into production environment.
- Developed automated reporting procedures and processes to improve accuracy and efficiency.
- Created visualizations such as charts, graphs, dashboards. to present data in an easily understandable format.
- Generated ad hoc queries in response to user requests for additional information or analysis.
- Developed custom scripts using SQL language for extracting relevant information from large datasets.
- Identified areas of improvement in existing automation processes and systems.
- Developed tools to automate manual tasks such as data entry and reporting.
- Provided technical support to end users in the areas of query optimization and report writing.
- Optimized database performance through query optimization techniques and indexing strategies.
Education
Bachelor of Technology - Electronics And Communications Engineering
SRMS College of Engineering And Technology
Bareilly, Uttar Pradesh, India05-2012
Skills
- ETL development
- RDBMS
- Performance Tuning
- Automation implementation
- Microsoft SQL Server
- Relational databases
- Process Improvement
- SQL reporting
- Data Integration Using SSIS
- Job Monitoring: CA, WA, Workstation
- Tableau Data Visualization Expertise
Accomplishments
- Received on the spot award by leadership for successfully working on a POC of Oracle to Teradata query migration
- Received repeated recognition from organizational leadership for making multiple significant contributions across various projects, showcasing versatility and a commitment to excellence
Certification
- SQL Server 2012 Integration Services (SSIS)_Foundation
- BDA : Certificate in Healthcare
- SSIS Intermediate
Timeline
Technical Architect
Tata Consultancy Services
12.2012 - Current
Bachelor of Technology - Electronics And Communications Engineering
SRMS College of Engineering And Technology
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