Software. Systems. Solutions.
Hi! I’m Rahul Kumar Singh, a Full-Stack Java Developer at Virtusa with experience building scalable Telecom and Banking systems using Java, Spring Boot, and Angular.
Projects

CodeX a ChatGPT
This application is a chatGPT that can answer all your questions in any field. It can write codes for you, essays, solve mathematics questions, etc. This application uses OpenAi chatGPT api to get the output.
- Vite
- CSS
- OpenAi API

Video Chat App
This the Real-time video Chat Application using React.Js for the front-end. I've used Socket.io for peer to peer connection. Using this you can share your unique generated ID with other people to connect with you for video chats.
- React
- CSS
- Socket io
- webRTC

Sea-Senora a Boat Rental Apllication
This is a web application where people can rent Boats of different kinds. This application front-end is developed with Angular and backend works with RESTful Web Services which is developed using Spring Boot.
- Angular⬇️
- CSS
- Bootstrap 5
- Spring Boot⬇️

MyChat Web-App
This the Real-time Chat Application using React.Js for the front-end. I have used ChatEngine and FireBase as the database. In this Application user can Signup and Signin with proper authentication. People can interact with friends and family through thi app bt chatting, moverover they can also share Images and files.
- React
- ChatEngine
- Firebase

Farm Website
It is the Basic Demo website built with React, CSS, Bootstrap. this website is built for a company that is i agriculture line. I made this website during my internship as my first Demo website
- React
- CSS
- Bootstrap

Demo Website with Animation
It is the Basic Demo website built with React, CSS, Bootstrap. this website has tons of amazing animations which makes it look facinating. This website can be used by anyone by just making some changes to its source code. Do check it out
- React
- CSS
- Bootstrap

Live News WebApp With Assistant
It is a news Application built with React js, where I have integrated ALAN talking assistant. You just have to tell alan what type of news you would like to hear, he will find you the best result
- React
- CSS
- ALAN AI
Technologies
I've worked on several technologies in the web development world. From both Back-End to Design
I've also worked on mobile App development in both Android and IOS.
Front-End
Experience with
React, CSS, Bootstrap, Angular, HTMLBack-End
Experience with
Node.js, SpringMVC, Spring Boot, SQL, DatabasesProgramming
Experience with
Java, C, C++, Python
About Me
Full-stack Java developer with 3.8+ years of experience building scalable, enterprise-grade applications across Telecom and Banking domains. I currently work at Virtusa, where I’ve contributed to large-scale client systems involving Spring Boot backend services and Angular-based frontends, used by thousands of internal users and customers. I have hands-on experience working with US telecom clients (Comcast – Xfinity) and Canadian banking clients (BMO), delivering secure, high-availability systems for customer support, ticketing, and digital banking platforms. My work includes building REST APIs, integrating frontend and backend components, improving performance and UI usability, and following best practices in Agile development and CI/CD pipelines. Experienced in building large-scale operational dashboards, monitoring systems, and secure customer-facing platforms used across the USA and Canada. Tech Stack: Java, Spring Boot, Angular, React, REST APIs, SQL, HTML, CSS, JavaScript, Git, CI/CD (Concourse)
2016
Passed Std X from CBSE
2018
Passed Std XII (CBSE) and Took Admission in ITER, SOA University, Bhubneswar to persue B.tech in CS
2019
First case of COVID-19 found, and also I Found my interst in web-Development and started learning it
2020
Done internship, that helped me in my coading skills
2021
Did internship with Agroezy Pvt. Ltd. , and learned new skill set in back end as well as front end like Angular, Spring.
2022
Got graduated and got bTech degree. Also, got placement offers from several companies like Wipro, CapGemini, Virtusa, through on campus placement drives in my college. Finally joined Virtusa Pvt. Ltd.
2023
On Going...
Acomplishments
3
React-native Projects
2
Spring Boot projects
2
Angular projects
7
React.Js projects
2
Internship
1
HTML, CSS, JavaScript, Bootstrap Project