Summary
Overview
Work History
Education
Skills
Timeline
Generic
Harshit Rai

Harshit Rai

Lohaghat

Summary

Motivated and experienced Java and reactive Java Developer with a demonstrated track record of success in developing highly scalable applications with improved performance and robustness.

Overview

5
5
years of professional experience

Work History

Senior Systems Engineer

Infosys
10.2019 - Current
  • Part of development and delivery of 2 products, a CMS product like wordpress for big e-com websites and a migration to microservices
  • Utilized seamless retrieval of information in real-time by transitioning the standard of HTTP protocol to Kafka streaming within a multi-module build. This allowed for both faster updates, as well as prevention of data loss when systems were down.
  • Worked on Spring security configuration and JWT and email verification
  • Developed features using Angular 8+ modules, services, templates, directives with extensive use of HTML, CSS and CL Setting and the REST/Web api
  • Contributed in the setting of the CI/CD Pipeline for deployment of code in various environments and setting of its blocks and steps

Senior Software Engineer

Vhi Health Insurance
05.2024 - 01.2025
  • Built out an entire testing library with the JDBDT framework that allowed several teams to efficiently store test data in a containerized database for integration and functional tests. This decoupled the need for a dependency on the repository layer to insert records to test against beforehand. Primary languages used were micronaut and Java.
  • Integrated parallel processing, reducing task processing time by 10% and enhancing system responsiveness under heavy workloads
  • Worked on schema generation tools like Avro, Jaxb for things like WSDL or SOAP calls along with caching framework like Redis with priority in a multithreading environment.
  • Strategically developed, monitored and enhanced Java Bean components to implement business logic that streamlined an internal application by 14%
  • Tested and deployed scalable and highly available software products with tools like Powermock Mockito

Associate Technology 2

Publicis Sapient
06.2022 - 05.2024


  • Engineered microservice in an agile environment to store and manage Credit card details of customers with government regulations and SDLC.
  • Implemented LLLD for Tokenization-Detokenization service for Payment details of customers while working with payment gateways like SmartPay, FreedomPay on spring Webflux with REST API including pagination, FEIGN, HATEOS
  • Designed and Implemented a custom Saga pattern Orchestrator for asynchronous coordination between certain microservices diminishing development costs by roughly $15000 annually
  • Built a Graphql layer to solving the N+1 problem due to data over/under fetching and improved request processing time by 3.5%
  • Facilitated TDD approach, also improved API processing time by 5-10% with jMeter performance testing and analysis including Micronaut with Gradle
  • Worked on AWS IAM, groups, EC2, EBS, EKS cluster, Jenkins, openshift for deployment

Education

Bachelor of Technology -

DIT University
05-2019

Skills

  • Kafka, SQL, Kotlin, Java, Gradle, SQL, Kafka, HTTP protocol,
  • Micronaut, Springboot, Docker, AWS, Jenkins, Onion Architecture

Timeline

Senior Software Engineer

Vhi Health Insurance
05.2024 - 01.2025

Associate Technology 2

Publicis Sapient
06.2022 - 05.2024

Senior Systems Engineer

Infosys
10.2019 - Current

Bachelor of Technology -

DIT University
Harshit Rai