Muthukumar Rajenderan


I am a software Developer with more than 5 years of experience in developing. I am an athlete and I love to play Cricket.

Courses and Certifications
Java Multi threading, Concurrency & Performance Optimization

Java Multi threading, Concurrency & Performance Optimization


Issued June 2021

Spring Boot Fundamentals with Unit Testing (MockMVC/Mockito)

Spring Boot Fundamentals with Unit Testing (MockMVC/Mockito)


Issued May 2021

  • 'GEM Award' for last Quarter 2021 at Altimetrik
  • 'Spot Award' for December 2018 at Skava Systems
Career Summary

Web Application  Developer with more than 5 years of experience in developing REST MVC applications.

  • Experienced in Microservices architecture
  • Worked on Data migration and wrote inbound and outbound batch jobs.
  • Experienced in Springboot, Hibernate, Kafka, RabbitMq, Redis, MongoDB, ApacheCamel, Liquibase, TestNG and Unit testing.
  • Experienced in Pentaho ETL.
  • Experienced in AWS S3, lambda and Athena,
  • Worked on Daily and Monthly report generation and scheduled jobs.

  • BE - Computer Science and Engineering
Work Experience

Software Engineer

October 2022

Working with trending technology – cloud transformation & data analytics.

PayPal through Altimetrik

Software Engineer

May 2021 - Oct 2022

  • Altimetrik is a payroll company and I worked under the post-payment team. Here we create and managing the post operation of the payment Apis, the post operations are the actions taken on an existing payment transaction like refunds, reversal, chargeback, holds, etc.
  • Developed the microservice using java,springboot,kafka and deployed it in testing environment using Jenkins
  • Tested the existing flow and new flow using TestNG.
  • After completed the testing , promoted the manifest to live environment.
  • Monitored the live traffic using kibana, splunk and internal tools.
Skava System

Software Engineer

June 2017 - May 2021

  • Enterprise Ecommerce Web Application API’s development with Microservice architecture using Spring Boot, Hibernate,JPA,Cache,Messaging services,Mongo, MySQL
  • Worked on Orchestration layer using Apache Camel framework for creating the rest and route and managing the api gateway
  • Report generation and data processing using Pentaho ETL and creating the batch job for transferring the data from one source to other source
  •  Worked on AWS for daily report generation and file storage
Technical Skills
Backend Technologies
  • Java
  • Web API
  • AWS
  • RabbitMQ
  • Unit Testing
  • ETL - Talend
  • Kafka Connect
  • Hibernate
  • Spring MVC / Spring Boot
  • Apache Camel
  • TestNG
  • Mockito Testing
  • Liquibase
Webservices Tools
  • REST
  • Swagger
  • MySQL
  • MongoDB
  • Redis
  • Git Lab
  • Jenkins
  • BitBucket
  • Maven
  • Splunk
Technical Domains
  • MVC
  • AWS
  • Web Development