Hi, I'm Raja Kumar

Final-year Computer Science student passionate about building innovative digital solutions, specializing in full-stack development, blockchain technologies, and software engineering.

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About Me

Get to know more about who I am, what I do, and what skills I have

I am a passionate software developer with expertise in C++, JavaScript, Solidity, Rust, and SQL. Currently pursuing my Bachelor of Technology at Heritage Institute of Technology, I have a strong foundation in full-stack web development and blockchain technology.

In addition, I have earned certifications in Blockchain and Its Applications (NPTEL), Introduction to Cybersecurity (CISCO),and Bitcoin Enterprise (BSV Academy), enhancing my understanding of blockchain security and cryptocurrency technologies.

I am always eager to learn new technologies, solve complex problems, and collaborate with like-minded individuals to build innovative solutions. 🚀.

Final Year CS Student

Heritage Institute of Technology

Coding Experience

1+ Years

Age

22 Years Old

Location

Kolkata, Inida

Technologies I work with

JavaScriptTypeScriptReactNext.jsNode.jsC++SQLJavaMongoDBAWSDockerSolidityGitRustFoundryHardhat

Featured Projects

Here are some of my recent projects that showcase my skills and experience

CryptoPayLink

Professional-grade crypto payment infrastructure designed for modern creators and businesses.The easiest way for creators, freelancers, and educators to accept cryptocurrency payments. No coding required, automatic verification, instant invoicing.

NextjsNode.jsSupabaseTypeScriptpostgresqlEther.jssolana/web3.js

Live Demo Code

OptiMedia

A full-stack cloudinary AI powered image optimization application that allows users to upload images, apply customization and video compression, preview results, and download optimized media.

Next.jsTailwind CSSCloudinary AINode.jsPrismaClerkExpress

Live Demo Code

OneBrain

Full-stack bookmarking application with user authentication, embeedding, and social sharing features. Built with React, Node.js, and MongoDB.

ReactNode.jsMongoDBTypeScriptExpress

Live Demo Code

ProcureFlow

An AI-powered Procure-to-Pay (P2P) ERP workflow system. Its primary goal is to streamline and automate key business processes related to purchasing and payments, leveraging the capabilities of Gemini AI.

NextjsNode.jsMongoDBTypeScriptExpressgemeniocrchatbot

Live Demo Code

GDrive3.0

GDrive3.0 is a decentralized file storage application that allows users to upload, share, and manage files securely on the blockchain.

ReactSolidityHardhatIPFSTailwind CSSEthers.js

Live Demo Code

Task Management App

TaskFlow is a task management app that helps users organize their tasks efficiently. Features include task creation, deadlines, and progress tracking and recurring tasks.

Next.jsTailwind CSSReduxExpressVercel

Live Demo Code

Solfinity

Solfinity is a blockchain-based platform where useres can receive Faucet tokens, create and manage tokens and can also create Liquidity pools.

solana-splReactJavascriptRadium-sdknode-poyfil

Live Demo Code

MegaBlogger

A blogging platform with user authentication, post creation, and commenting features. Built with React and Appwrite as backend.

ReactJavaScriptAppwriteTinyMCE

Live Demo Code

Skills & Technologies

Here are the technologies and tools I work with to bring ideas to life

Frontend

React

90%

Next.js

85%

TypeScript

80%

JavaScript

95%

Backend

Node.js

85%

C++

70%

Rust

30%

Database

MongoDB

80%

PostgreSQL

75%

MySQL

70%

Tools & Others

AWS

70%

Docker

65%

Git

90%

Figma

80%

GitHub Activity

Consistent coding activity throughout the year

Experience

My professional journey and the experiences that have shaped my skills

Full-Stack Developer Intern

PearlThoughts

May 2025 - June 2025

Remote

Developed and maintened web application using nx monorepo architecture
Implemented backend services with NestJS and Prisma ORM
Collaborated with frontend team to integrate APIs with Next.js
Participated in code reviews and contributed to team knowledge sharing

Full Stack Developer

Sapphire Infocom Pvt. Ltd.

March 2025 - May 2025

Remote

Built and maintained a bookmarking application with user authentication and social sharing features
Developed RESTful APIs using Node.js and Express
Implemented frontend components with React and TypeScript
Deployed on vercel for public access

Contributor

Timechain Summer of Code'2024

May 2024 - August 2024

Remote

Worked on BSV blockchain projects.
Contributed to the development of smart contracts and decentralized applications.
Participated on cohort 1 of Timechain Summer of Code.
Collaborated with mentors and other contributors to enhance blockchain solutions.

Salesforce Developer Intern

Salesforce

Nov 2023 - Dec 2023

Remote

Developed and maintained Salesforce applications using Apex and Visualforce
Implemented custom business logic and workflows to enhance CRM functionality
Learned Salesforce best practices and participated in code reviews
Lightining Web Components development

Get In Touch

I'm always open to discussing new opportunities, interesting projects, or just having a chat about technology

Send me a message

Contact Information

rajaraja360parth@gmail.com

Phone

+91 6284889521

Location

Kolkata, India

Follow Me

Based in Kolkata

Available for remote work and local meetups