Rajalakshmi Sugumar
Naperville
Summary
Dedicated ETL developer with 2 years of experience in designing and implementing data integration solutions using Informatica and Talend. Having 12 years of IT experience performing various designated roles with a passion for innovation, learning and technology. Desire to work in Healthcare/Research Industries in order to collaborate my current skills and educational background to improve people’s lives.
Overview
18
18
years of professional experience
1
1
Certification
Work History
Data Integration Developer
UScellular
01.2023 - Current
- Developed data pipelines using Informatica for data processing from multiple sources based on Business requirements.
- Improving the data availability by Integrated real-time data synchronization between platforms with the use of Talend and Apache Kafka.
- Involved in the redesign of the ETL pipelines thereby reducing the support costs by 30%.
Data Analyst
Infosys
01.2015 - 01.2016
- Involved in the creation of metadata repository by interacting with third party source systems and provide the data lineage of Banking System.
- Interacted with clients to assist with data-related troubleshooting and document workflows to ensure data integrity.
- Automated the jobs using Autosys to retrieve the data across different database systems like Netezza, Teradata, IBM I Series and Oracle.
Technology Analyst
Infosys
01.2011 - 01.2013
- Collaborate with Client as well as team members on project development and implementation.
- Assisted in the development of Payment workflow thereby improving the efficiency of delivery by 15%.
- Inspired by Business Analyst role, involved in the requirement elicitation of SEPA Payment flow in Euro pean banking System.
- Utilized the technologies like Java, J2EE, Spring and Hibernate to design the GUI application of the tracking system in Banking domain.
Senior Software Engineer
Wipro
01.2007 - 01.2011
- Development of Order Tracking Web application using Java and SQL.
- Involved in the automation of the defect tracking report thereby reducing the maintenance cost by 50%.
- Perform functional testing on web and telecom applications to ensure they meet specified requirements.
Education
Bachelor - Bio technology
Sastra Deemed University
05.2007
Skills
- Skilled in data integration techniques
- Programming: SQL, Java & J2EE, XML, JSON
- Database management expertise
- Continuous integration using Jenkins
Certification
- Powercenter: Data Integration for Developers. Certification course facilitated by Informatica University.
- Sun Certified Java Programmer – Oracle
- Snowflake Decoded - Master the Fundamental Concepts Online course in Udemy. Attended the Snowflake Summit (2025)
STRENGTHS
- Adaptable Successfully transitioned between multiple project environments, learning and mastering essential tools within demanding deadlines.
- Attention to detail Identify the complex requirements and ensuring accurate data output during my various roles.
- Analytical Skills Handle the multiple issues in the data flow and provide efficient solutions reducing error rates by 20%
Timeline
Data Integration Developer
UScellular
01.2023 - Current
Data Analyst
Infosys
01.2015 - 01.2016
Technology Analyst
Infosys
01.2011 - 01.2013
Senior Software Engineer
Wipro
01.2007 - 01.2011
Bachelor - Bio technology
Sastra Deemed University
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