Hey there 👋

I'm Ratnesh Mishra

Backend Developer

A dedicated enthusiast with over two years of experience in developing industry-level applications who loves to craft clean and efficient code while enjoying the rhythm of music and a good cup of coffee.

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Experience

TrainingMug

Backend Developer Intern | June 2023 - November 2024

Developed a coding environment using Docker and Bash, providing users with coding challenges, solution execution, and result analysis.
Wrote integration tests for over 150 APIs using frameworks like JUnit5 and Mockito.
Integrated RabbitMQ for the microservices architecture, for improving scalability and decoupling services.
Developed comprehensive integration tests for over 150 APIs employing JUnit5 and Mockito frameworks.
Constructed CI/CD pipelines using AWS CodePipeline and integrated DataDog with AWS Kinesis Firehose for monitoring & logging.

The Mifos Initiative

Summer Intern | June 2024 - September 2024

Maintained Mojafos, a deployment tool developed using K3s and Helm Charts to orchestrate the deployment of FinTech platforms including PaymentHub EE, Fineract and Mojaloop.
Resolved ingress configuration issues in the Helm charts for 10+ services within PaymentHub and Mojaloop.
Configured and updated the PH-EE Mojaloop connector service, including associated BPMn diagrams, to support Mojaloop’s vNext and latest components.

Software Incubator

Backend Developer Lead | November 2022 - Present

I am a member of my college's Software Development Center and am responsible for Java and Backend Development.
We are a team of 45 members which conducts workshops to enhance college’s coding culture and organizes events such as Iter8, a competitive programming workshop where I mentored over 160 students.
We also provide software solutions for the college and implement them for regular use. In addition to our work for the college, we also take on freelance projects for external clients.

AWS re/Start

Trainee | October 2021 - December 2021

Attended an on-the-job training under AWS re/Start program for 3 months and became AWS Cloud Practitioner.
Gained in-depth expertise in 20+ AWS services and other domains including Linux and Cybersecurity.
Successfully finished 60+ quizzes and hands-on labs with various services such as S3, EBS, EC2, VPC and others.

Projects </>

Book Microservices

This application showcases the use of Spring Cloud for a microservice application. It is a basic application for a bookstore platform. Admins can manage books and their availability in the inventory. They can also lend books to users and facilitate book returns.

Felix

A movie streaming platform built with Kotlin and Spring Boot as backend. It features seamless playback, trending charts, movie search, watchlist creation, deletion, feedback, an admin portal for uploading movies, and role-based JWT authentication for managing users securely.

Musicoo

Developed complete backend for a music streaming app built with Flutter using Spring Boot. It offers features like gapless playback, top charts, song search, playlist creation, liking songs, artist portal for uploading songs and creating playlists, and role-based authentication for enhanced user management.

To-Do-Go

A simple To-Do application for CRUD operations written in Go using frameworks Gin and GORM.

Golang

gin-gonic

gorm-orm

Spring Boot SocketIO

A demo application demonstrating how to configure your Spring Boot application with WebSockets through Socket.IO along with authentication.

Skills

Core

Java

Golang

JavaScript Python

Python

TypeScript

C++

HTML5

CSS

Backend Development

Spring Boot Gin

Gin

Node.js

Express

NestJS

Hibernate

Cloud & DevOps Development

Docker

Kubernetes Helm

Helm

CI/CD

Terraform

Jenkins

AWS

Azure

Database

MySQL

PostgreSQL MongoDB

MongoDB

Cassandra

Redis

Couchbase

Frontend Development

React JS

Next JS

Project Management

GitHub

GitLab

Jira

ClickUp

Articles

Spring Boot WebSockets: Socket.io + Authentication + Postman

Learn to set up WebSocket communication in Spring Boot using Socket.IO. This guide covers configuration, event handling, and basic JWT authentication for secure, real-time interactions. Includes code and testing instructions for seamless integration.