Lekha Sri Rukmani G
Chennai
Summary
Over three-years of experience in Data Engineering. Proficient in Spark, Python, and analytics, certified as AWS Cloud Practitioner and data analyst.
Overview
1
1
Certification
Work History
Software Engineer - Big Data
TATA CONSULTANCY SERVICES
Chennai
- Current
- Played a pivotal role as a PySpark developer for a key PayPal client, contributing significantly to a crucial migration project (Informatica to GCP) and showcasing expertise in scalable data processing and migration strategies
- Automated and optimized data pipelines using Python and Spark, enabling efficient analysis of large datasets and driving notable improvements in overall productivity.
Software Engineer - Technology
VIRTUSA PVT LTD.
Chennai
- Significantly contributed to the successful migration of on-site solutions from Hadoop to AWS for the BT client, playing a key role in the transition
- Achieved a notable 20% increase in operational efficiency through script optimization and AWS Step Functions deployment in AWS EMR clusters, resulting in a 25% improvement in data processing efficiency
- Experienced in orchestrating end-to-end processes using Apache Oozie, demonstrating hands-on experience in designing and implementing efficient data pipelines for seamless data processing and integration.
Associate Software Engineer
VIRTUSA PVT LTD.
Chennai
- Executed an automated data migration process from ODM to Siebel components for the British Telecom (BT) client using Python, ensuring enhanced efficiency and scalability
- Played a significant role in the migration and transformation of data processes from Pig to Spark, achieving a remarkable 30% improvement in data processing times for the BT client
- Experienced in processing large datasets using Scala Spark and scaling up the process using AWS EMR.
Education
B.E., Computer Science and Engineering -
RMK COLLEGE OF ENGINEERING AND TECHNOLOGY
08.2020
HSC
04.2016
SSLC
06.2015
Skills
Analytics Engine
- Spark (Pyspark)
- Spark SQL, Spark Streaming
Programming skills
- Python
Database
- MySQL
Workflow and Data Management
- Oozie
Cloud
- AWS : S3, EMR, EC2
Certification
- Amazon Web Services (AWS) Cloud Practitioner Certificate
- Data Analyst Certification by Skillovilla
Projects
Breast Cancer Analysis (ML): Utilized K-means clustering in Python to enhance breast cancer diagnosis through unsupervised learning, from data preprocessing to cluster interpretation and visualization.
Airline Database Querying (MySQL): Conducted a comprehensive Capstone Project using advanced SQL techniques to analyze an airline database, optimizing queries for strategic insights into flight schedules, passenger demographics, and performance metrics.
Timeline
Software Engineer - Big Data
TATA CONSULTANCY SERVICES
- Current
Software Engineer - Technology
VIRTUSA PVT LTD.
Associate Software Engineer
VIRTUSA PVT LTD.
B.E., Computer Science and Engineering -
RMK COLLEGE OF ENGINEERING AND TECHNOLOGY
HSC
SSLC
Similar Profiles
Vrunda ChindhadeVrunda Chindhade
HR Manager at Tata Consultancy Services, TCS, Tata Consultancy Services LimitedHR Manager at Tata Consultancy Services, TCS, Tata Consultancy Services Limited
Sreya BasuSreya Basu
Procare Analyst at Tata Steel(Tata Consultancy Services)Procare Analyst at Tata Steel(Tata Consultancy Services)
Arun VArun V
Program Manager at Tata consultancy services | Financial Ombudsman ServicesProgram Manager at Tata consultancy services | Financial Ombudsman Services