Summary
Overview
Work History
Education
Skills
Certifications Courses
Timeline
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Aravinthraj Panneerselvam

Software
Chennai,TN

Summary

Results-driven Software Engineer with expertise in developing innovative features and enhancing system performance to deliver exceptional user experiences. Skilled in proactively identifying and resolving production issues, ensuring system stability and maximizing uptime across diverse environments. Adept at optimizing complex workflows, increasing efficiency, reducing processing times, and improving overall operational performance. Experienced in automating real-time alerts and monitoring systems, enabling faster issue detection, quicker response times, and minimizing operational disruptions. Actively contributing to modernization and migration efforts, facilitating the transition of legacy systems to more scalable and flexible technologies. Committed to continuous professional development, constantly learning and integrating emerging technologies to stay at the forefront of industry trends and drive innovation.

Detail-oriented, organized, and meticulous employee. Works at fast pace to meet tight deadlines. Enthusiastic team player ready to contribute to company success.

Seasoned Software Engineer 3 experienced developing applications, databases and cloud computing solutions. Smart professional with proven troubleshooting and debugging capabilities for resolving complex technical issues.

Overview

11
11
years of professional experience
2
2
Languages

Work History

Software Engineer 3

Walmart Global Tech India
05.2020 - Current

Sam's Club, Replenishment Team - Global Replenishment System (GRS) & Order Management System (OMS)

  • Developed and maintained Global Replenishment System (GRS) and Order Management System (OMS) for demand forecasting, inventory replenishment, and supply chain management using Java and Mainframe technologies
  • Led the modernization of legacy applications by migrating key functionalities to microservices architecture and cloud-based solutions, significantly improving system performance and reducing operational costs
  • Collaborated closely with clients and cross-functional teams to gather business requirements and convert them into technical solutions
  • Created design documents, infrastructure diagrams, and programming specifications, ensuring alignment with business goals and technical standards
  • Designed and developed backend applications, introducing new features and functionalities to improve the GRS and OMS systems' efficiency and streamline business processes
  • Automated real-time alerts and monitoring systems to proactively detect issues and failures, ensuring rapid response times and minimizing operational disruptions
  • Leveraged problem-solving, critical thinking, and creativity to meet tight project deadlines and quickly adapt to evolving organizational needs
  • Ensured compliance with architecture, design, and coding standards to deliver high-quality, maintainable software
  • Utilized Agile methodologies and JIRA for efficient project tracking, collaboration, and management in a fast-paced development environment
  • Developed scalable and maintainable code, ensuring long-term stability of the software.
  • Integrated new technologies into existing systems, increasing capabilities and improving overall performance.

Senior Software Developer

Mphasis Ltd
04.2019 - 04.2020

Client: AIG VALIC, Houston

Project: Plan Account Number Project

  • VALIC, a subsidiary of AIG, provides tax-qualified retirement and investment services
  • This project aimed to help VALIC process transactions at the Plan Account level
  • Key responsibilities included:
  • Introduced a new Plan Account Database linked to the existing Participant & Account Database
  • Updated the system to handle Plan-level transactions
  • Mapped accounts with the same group/plan to a single Plan Account number
  • Modified online screens to display the Plan Account number in the Participant Summary
  • Followed Agile methodology throughout the project
  • Mentored junior developers, providing guidance on best practices and coding techniques for improved productivity.
  • Delivered high-quality code on time by effectively managing project timelines and prioritizing tasks accordingly.

Senior Software Developer

Mphasis Ltd
04.2018 - 03.2019

Client: AIG VALIC, Houston

Project: Employee Retirement Income Security Act (ERISA) Project

  • VALIC, a subsidiary of AIG, offers tax-qualified retirement and investment services
  • The ERISA project focused on handling abandoned property funds for accounts with no activity within a specific timeframe
  • Key responsibilities included:
  • Developed a system to manage abandoned property funds in the Forfeiture database
  • Supported the business needs related to processing and tracking unclaimed funds
  • Followed Agile methodology throughout the project for timely delivery
  • Mentored junior developers, providing guidance on best practices and coding techniques for improved productivity.
  • Delivered high-quality code on time by effectively managing project timelines and prioritizing tasks accordingly.

Software Developer

Mphasis Ltd
09.2016 - 03.2018

Client: AIG VALIC, Houston

Project: DOL Project (Department of Labor)

  • VALIC, a subsidiary of AIG, provides tax-qualified retirement and investment services
  • The DOL project focused on implementing changes to Agent Commissions as per U.S
  • Regulatory requirements
  • Key responsibilities included:
  • Modified batch programs to calculate agent commissions based on the money brought into VALIC
  • Designed and introduced a new DB2 table to store calculated commissions at the transactional level, used during chargeback and reversal transactions
  • Followed Waterfall methodology for project development and delivery
  • Improved software efficiency by troubleshooting and resolving coding issues.
  • Saved time and resources by identifying and fixing bugs before product deployment.

Software Developer

Mphasis Ltd
04.2015 - 03.2016

Client: AIG VALIC, Houston

Project: Fee Enhancements Project

  • VALIC, a subsidiary of AIG, offers tax-qualified retirement and investment services
  • The Fee Enhancements Project aimed to automate the calculation of fees for groups and eliminate manual processing
  • Key responsibilities included:
  • Introduced a new automated GL process to handle fee calculations
  • Integrated Payee feed from Lighthouse interface to store group payee information in a new DB2 table for downstream use
  • Modified fee transaction processing batch programs to call the new DB2 subprogram for retrieving payee data
  • Grouped account-level fee transactions and facilitated check printing via the SAP interface
  • Followed Waterfall methodology for project delivery

Associate Software Developer

Mphasis Ltd
10.2013 - 03.2015

Client: AIG VALIC, Houston

Project: Account Number Expansion and PII Masking Project

  • VALIC, a subsidiary of AIG, provides tax-qualified retirement and investment services
  • The Account Number Expansion and PII Masking Project aimed to improve customer enrollment and enhance privacy protection
  • Key responsibilities included:
  • Expanded the account number field from 4 bytes (Comp-3) to 7 bytes (Alphanumeric) to accommodate more customers
  • Implemented PII (Personal Identifiable Information) masking in mainframe screens and reports to protect sensitive data
  • Modified system batch and online programs, SPA area changes, copybooks, and handled one-time file corrections for PII masking
  • Followed Waterfall methodology for project delivery
  • Wrote clear, clean code for various projects.
  • Collaborated with cross-functional teams for seamless integration of new features and functionalities.

Education

Bachelor of Engineering - Computer Science

Sri Venkateswara College of Engineering (SVCE)
Chennai
04.2001 -

Skills

Java

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Certifications Courses

  • Advanced Tech Services Engineering, Manipal University
  • PGP in Product Engineering, Manipal University
  • Microsoft Azure Fundamentals

Timeline

Software Engineer 3

Walmart Global Tech India
05.2020 - Current

Senior Software Developer

Mphasis Ltd
04.2019 - 04.2020

Senior Software Developer

Mphasis Ltd
04.2018 - 03.2019

Software Developer

Mphasis Ltd
09.2016 - 03.2018

Software Developer

Mphasis Ltd
04.2015 - 03.2016

Associate Software Developer

Mphasis Ltd
10.2013 - 03.2015

Bachelor of Engineering - Computer Science

Sri Venkateswara College of Engineering (SVCE)
04.2001 -
Aravinthraj PanneerselvamSoftware