Aditya Kumar Rai | Portfolio

Technical Skills

React

Building dynamic and responsive user interfaces with React ecosystem.

Redux

State management for complex applications with Redux and Redux Toolkit.

Node.js

Server-side development with Node.js for scalable backend solutions.

Express

Building RESTful APIs and web applications with Express framework.

MySQL

Database design, querying, and management with MySQL.

Git

Version control and collaborative development with Git.

GitLab

CI/CD pipelines and project management with GitLab.

Next.js

Building server-rendered React applications with Next.js framework.

Professional Experience

May 2023 – Present

Full Stack Developer (Frontend-Focused)

CodeFire Technologies, Noida

Developed scalable web apps using React.js, Next.js, Node.js, and MySQL for platforms like Finhaat and DMS.
Built reusable, responsive UI components from Figma designs using Material UI and Bootstrap.
Integrated RESTful APIs and handled secure document workflows with AWS S3 and RBAC.
Implemented performance enhancements with code-splitting, lazy loading, and PWA strategies.
Deployed projects using PM2 and collaborated in Agile sprints with backend and design teams.
Mentored interns and contributed to internal documentation and code reviews.

June 2022 – March 2023

Full Stack Developer Intern

JSpiders, BTM Layout, Bangalore

Assisted in building full stack applications using React.js, Node.js, and Express.js during hands-on training and simulations.
Practiced integrating RESTful APIs and performing data operations with MySQL under mentor supervision.
Implemented basic routing and reusable components using React Router in guided project setups.
Followed Agile methodologies while collaborating in peer projects and group tasks.
Focused on improving code readability and database query efficiency through instructor-led feedback.
Prepared documentation and notes for internal use and concept reinforcement during training modules.

Company Projects

Insurance CRM Portal

Full Stack Developer –

Developed responsive UI and reusable components using React.js and Material UI.
Integrated frontend with backend APIs to manage user flows and insurance claim functionalities.
Handled state management using Redux and Context API.
Collaborated on REST API design and backend logic using Node.js and Express.js.
Enhanced performance using lazy loading, code splitting, and memoization.

React.js Redux Node.js Express MySQL REST APIs

PWA Healthcare App

Full Stack Developer – Available on PlayStore

Built a mobile-friendly healthcare wellness using React.js and Bootstrap.
Integrated RESTful APIs to display live patient data and reports.
Enabled offline access and faster loads with PWA features and service workers.
Coordinated UI/UX implementation and backend support across teams.

React.js Redux PWA REST APIs Bootstrap

Document Management System

Full Stack Developer Intern –

Created secure document workflows using React.js and Express.js.
Designed and consumed APIs to upload, retrieve, and categorize documents securely.
Implemented RBAC for 5+ user roles and connected with AWS S3 for file storage.
Integrated OCR for extracting text from image-based PDFs.

React.js Node.js Express AWS S3 MySQL OCR RBAC

Hi, I'm Aditya Kumar Rai
Full Stack Developer

Technical Skills

React

Redux

Node.js

Express

MySQL

Git

GitLab

Next.js

Professional Experience

Full Stack Developer (Frontend-Focused)

CodeFire Technologies, Noida

Full Stack Developer Intern

JSpiders, BTM Layout, Bangalore

Company Projects

Insurance CRM Portal

PWA Healthcare App

Document Management System

Get In Touch

Hi, I'm Aditya Kumar RaiFull Stack Developer

Technical Skills

React

Redux

Node.js

Express

MySQL

Git

GitLab

Next.js

Professional Experience

Full Stack Developer (Frontend-Focused)

CodeFire Technologies, Noida

Full Stack Developer Intern

JSpiders, BTM Layout, Bangalore

Company Projects

Insurance CRM Portal

PWA Healthcare App

Document Management System

Get In Touch

Hi, I'm Aditya Kumar Rai
Full Stack Developer