ARUN P

[email protected] • +91 6369679657 • Madurai, India

PROFESSIONAL SUMMARY

Java Developer with 3 years of experience in developing and maintaining data integration and migration systems using Java, Spring Boot, REST APIs, and Hibernate. Skilled in designing ETL workflows, optimizing database operations, and ensuring high data integrity. Proven track record of delivering projects with minimal errors and high efficiency.

WORK EXPERIENCE

Java Developer
03/2021 - 04/2025
Chain-Sys India Pvt. Ltd., Madurai , Madurai
• Developed and maintained RESTful APIs to migrate and integrate data from multiple source systems to target databases
• Implemented data validation, transformation, and mapping logic, ensuring high data integrity
• Optimized database operations and batch processes, improving migration performance and reducing processing time
• Collaborated with cross-functional teams to design efficient ETL workflows for large-scale data migration
• Wrote unit and integration tests, minimizing downtime during migrations
• Successfully migrated large datasets with minimal errors, streamlining integration and improving system efficiency

EDUCATION

Bachelor of Engineering in Electronics and Communication
01/2017 - 01/2021
JCT College of Engineering and Technology, Coimbatore , Coimbatore

SKILLS

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