Ankisha Malhotra
Mumbai
Summary
Results-driven Data Engineer with expertise in Big Data technologies including Hadoop, SQL, and ETL processes. Proven track record of developing and optimizing ETL workflows, reducing data processing time by up to 30%, and significantly improving workflow efficiency. Skilled in data integration, data modeling, and leveraging Hadoop ecosystem tools (Hive, Impala, MapReduce) for scalable, high-performance data solutions. Adept at transforming complex data sets into actionable insights to drive business decisions.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Data Engineer
Accenture
10.2021 - Current
- Optimized ETL Processes: Reduced data processing time by 30% and enhanced workflow efficiency.
- Data Integrity: Implemented data validation checks ensuring 100% integrity in live production ETL workflows.
- Migration Projects: Led data warehouse migrations, ensuring minimal downtime and smooth transitions.
- System Migration: Directed the migration of 100+ systems from Informatica to Stonebranch with zero downtime.
- Big Data Integration: Utilized Hive, Impala, and SQL to retrieve and push data to databases as required.
- Data Source Integration: Integrated new data sources, improving analytics efficiency by 25%.
- Cross-Functional Collaboration: Collaborated to develop error-free ingestion and managed live data migrations.
- Network Optimization: Managed 19 data centers and optimized LAN/WAN performance.
- Issue Resolution: Diagnosed critical network issues, reducing incident response by 15%.
- Escalation Management: Raised TAC cases and MIM escalations for rapid resolution of outages.
Data Analyst
Media.net
08.2020 - 11.2020
- Client Management: Managed relationships with publishers using CRM tools (e.g., Salesforce), enhancing engagement and business growth.
- Revenue Growth: Created SQL and Google Analytics reports to drive 15% revenue increase through data insights.
- Advertising Optimization: Analyzed and optimized clients' advertising strategies with Google Ads and Programmatic Advertising, improving ROI by 20%.
Education
Bachelor of Technology - Information Technology
SYMBIOSIS INSTITUTE OF TECHNOLOGY
Pune, India12.2020
Skills
- Informatica
- Stonebranch
- SQL
- Python
- Shell Scripting
- Oracle
- Hadoop
- Hive
- Impala
- Yarn
- MapReduce
Projects
Exploratory Data Analysis on Zomato's Dataset Bhabha Atomic Research Center, Mumbai, Internship, Developed a module for uniquely identifying a Linux machine based on hardware parameters. Collecting Hardware and Software asset information from a Linux machine, storing the collected information in sqlite database.
Certification
- Microsoft Azure Data Engineer Associate
- HackerRank SQL Skills Certification
Timeline
Data Engineer
Accenture
10.2021 - Current
Data Analyst
Media.net
08.2020 - 11.2020
Bachelor of Technology - Information Technology
SYMBIOSIS INSTITUTE OF TECHNOLOGY
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