Summary
Overview
Work History
Education
Skills
WORK HISTORY
Achievements & Impact:
Timeline
Generic

ARAVINTHAN M

-
Tirunelveli

Summary

  • Experienced professional with 5.5 years in web & enterprise application development.
  • Strong knowledge in building scalable solutions using Core Java, JDBC, Spring MVC, Spring Boot Rest API ad microservice
  • Experience in building highly scalable, fault-tolerant, and high-availability systems
  • . Exceptional analytical, problem-solving, and interpersonal skills. Specializing in payment systems and financial inclusive switching applications (AEPS, PG, TMS, NETC_ FastTag, UPI, IMPS), with over 5 years of hands-on experience.
  • Experience chaos testing Tool to identify weaknesses and improve your app's resilience

Overview

7
7
years of professional experience
6
6
years of post-secondary education

Work History

Senior Software Engineer

National Payment Corporation Of India (NPCI)
06.2022 - Current

Project :National Electronic Toll Collection.

Description

The Radio Frequency Identification (RFID) technology allows for making toll payments directly from the prepaid or savings account linked to it, or directly to the toll owner. RFID Device read the tag information from the vehicle and send the Details to acquire Bank . acq Bank will check the Tag Status if tag was valid send the request to NPCI . NPCI will validate the Request send to issuer Bank.

Responsibilities

  • Get requirements from the product team, analyze the requirements, and share the timeline with the product team.
  • Develop the code for the new implementation, and guide the junior.
  • Documenting and maintaining development stages.
  • Task allocated to team members.
  • Product deployment and bank support, L1, L2 support.
  • Managed multiple projects simultaneously while maintaining strict deadlines and high-quality standards.

Software Engineer

KIYA.AI Private Ltd
12.2021 - 06.2022


Project: Micro ATM Integration with UPI.

Description

Receiving the UPI request from the Micro ATM and routing to the corresponding

UPI server .Here Support API

Collect money.

Send Money

Status enquiry

Responsibilities

  • Developing the Code as for Collect Money.
  • Documenting and maintaining Development stages;
  • Unit testing of owning use cases
  • Reduced system downtime and improved reliability by proactively identifying and addressing potential system vulnerabilities.
  • Coordinated deployments of new software, feature updates and fixes.

Software Engineer

Financial Software & Systems(P) Ltd
06.2019 - 01.2021


Project : AEPS Aggregator

Description

The web application is used in admin and bank Admin of the Bank. This Project consists of mainly two modules like

  • Admin module.
  • Bank Admin module.


Responsibilities

  • Developing the Admin module...
  • Documenting and maintaining Development stages;
  • Unit testing of owning use cases.

Trainee Software Engineer

Financial Software & Systems(P) Ltd
12.2018 - 06.2019


Project : AEPS (Aadhaar Enabled Payment System)

Description

This project is AEPS Switch. Customer initiate the Transaction in Micro ATM along with customer biometric data and key data to Gateway .Then AEPS Switch validating the customer request (amount,,IIN,AgentDetails,etc.) and Routing to NPCI or BANK Switch based on IIN . Also handle Reversal for all exception case


Responsibilities

  • Developing the Code as per the requirements.
  • Documenting and maintaining Development stages;
  • Following instructions of senior Engineers and working on software and verification plans.
  • Support UAT and ALL bank

Internship

ZOHO Private Ltd
05.2018 - 11.2018

Education

Bachelor of Engineering - Electrical & Electronics Engineering

Government College of Engineering
01.2013 - 01.2017

Higher Secondary School -

West Tirunelveli Higher Secondary School
Tenkasi
01.2012 - 01.2013

Secondary School Leaving Certificate - undefined

West Tirunelveli Higher Secondary School
01.2009 - 01.2010

Skills

Language : core java, SQL,Node Js

Web Technologic : Servlet, JSP, Spring MVC, Spring Boot, REST API

Technologic : HTML ,CSS, jQuery ,basic of Angular Frame Work

Data Base : oracle 11g, Basic of Mongo DB, Cassandra

Cache DB : Redis ,KeyDb,Hsql

Others : ELK(elastics search ,Log Stash ,Kibana)

WORK HISTORY

ZOHO Private Ltd (intent ship ) - May 2018 – Nov 2018

Financial Software & Systems(P) Ltd, Dec 2018 – Dec 2021

KIYA.AI Private Ltd , Chennai Dec 2021 – June 2022

National Payment Corporation Of India (NPCI) - June 2022 – Till

Now

Achievements & Impact:

  • designed and developed high-traffic payment systems handling millions of transactions
  • Improved system uptime 99.9% by implementing resilience patterns and chaos testing
  • Optimized API response time by 30% through caching and database tuning
  • Led a team to migrate a monolithic system to microservices, improving scalability

Timeline

Senior Software Engineer

National Payment Corporation Of India (NPCI)
06.2022 - Current

Software Engineer

KIYA.AI Private Ltd
12.2021 - 06.2022

Software Engineer

Financial Software & Systems(P) Ltd
06.2019 - 01.2021

Trainee Software Engineer

Financial Software & Systems(P) Ltd
12.2018 - 06.2019

Internship

ZOHO Private Ltd
05.2018 - 11.2018

Bachelor of Engineering - Electrical & Electronics Engineering

Government College of Engineering
01.2013 - 01.2017

Higher Secondary School -

West Tirunelveli Higher Secondary School
01.2012 - 01.2013

Secondary School Leaving Certificate - undefined

West Tirunelveli Higher Secondary School
01.2009 - 01.2010
ARAVINTHAN M-