Sureshvelan Kathavarayan
Chennai
Summary
Adaptable professional with a quick-learning ability and a talent for adjusting to new environments. Driven by a passion for continuous learning and successfully navigating change. Known for excellent communication and teamwork abilities, with a commitment to achieving company goals and delivering exceptional service.
Overview
8
8
years of professional experience
Work History
Data Engineer
NTT Data
Chennai
06.2024 - Current
- Automated data quality checks and error handling processes to ensure the integrity and reliability of datasets.
- Develop, maintain, and deploy code through CI/CD in Development and Production environments.
- Implemented end-to-end automation using shell scripting.
- Involved in the production support activities to ensure the delivery of the code on time, without error.
- Participated in agile development processes, contributing to sprint planning, stand-ups, and reviews to ensure timely delivery of data projects.
Data Engineer
LTIMindtree
Chennai
09.2022 - 06.2024
- Implemented Spark ETL to add a feature to pull and split the wholesale and retail reports to Hive tables.
- Implemented end-to-end automation using shell scripts and handling the file structures and ingestions.
- Ensuring the PSS activity happening on correct time, such as file ingestions and control m, scheduling job-related activities.
- Analyzed user requirements, designed, and developed ETL processes to load enterprise data into the Bigdata environment.
- Integrated multiple sources of structured and unstructured datasets into a single platform.
Data Engineer
Virtusa Consulting services and private limited
Chennai
03.2017 - 09.2022
- Designed, constructed, and maintained scalable data pipelines for data ingestion, cleaning, and processing using PySpark and Hive.
- Managed version control and deployment of data applications using Git, TeamCity, and IBM uDeploy.
- Documented data architecture designs and changes, ensuring knowledge transfer and system maintainability.
- Involved in the migration activities of all the project modules from one cluster to another cluster.
- Participated in agile development processes, contributing to sprint planning, stand-ups, and reviews to ensure timely delivery of data projects.
Education
B.Tech - Information Technology
DR.Mahalingam College of Engg And Tech
Pollachi, Coimbatore06-2026
High School Diploma -
Best Matriculation Higher Secondary School
Sirkali,Tamilnadu05-2012
Skills
- Big data technologies ( Hadoop, Hive and spark)
- Scripting Languages ( Unix )
- Data Analysis ( Hive )
- Scheduling tools ( Autosys, Control M)
- CI/CD Pipelines ( Teamcity and IBM Udeploy)
- Version control system ( Git, Bitbucket )
- Programming Languages ( Python and Scala )
Accomplishments
Two times - Star of The Quarter.
On Spot Award.
Received appreciations from clients as well as internal management.
Timeline
Data Engineer
NTT Data
06.2024 - Current
Data Engineer
LTIMindtree
09.2022 - 06.2024
Data Engineer
Virtusa Consulting services and private limited
03.2017 - 09.2022
B.Tech - Information Technology
DR.Mahalingam College of Engg And Tech
High School Diploma -
Best Matriculation Higher Secondary School
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