$ booting portfolio.exe
Ayan Banerjee
Open to new opportunities

Ayan Banerjee

MERN Stack · Java · Full-Stack Development — building performant, production-ready software from database to deploy.

$ whoami --role
JavaScript (ES6+)/Java/Python/OOP/Data Structures & Algorithms/SDLC/React.js/Next.js/Tailwind CSS/HTML5/CSS3/Responsive Design/Node.js/Express.js/RESTful API Design/JWT Auth/MongoDB/SQL/MySQL/PostgreSQL/Git/GitHub/GitLab/CI/CD/Docker/GitHub Actions/GCP/Agile / Sprint Workflows/JavaScript (ES6+)/Java/Python/OOP/Data Structures & Algorithms/SDLC/React.js/Next.js/Tailwind CSS/HTML5/CSS3/Responsive Design/Node.js/Express.js/RESTful API Design/JWT Auth/MongoDB/SQL/MySQL/PostgreSQL/Git/GitHub/GitLab/CI/CD/Docker/GitHub Actions/GCP/Agile / Sprint Workflows/
// 01 — about

Grounded in fundamentals, shipped in production.

Computer Science undergraduate and full-stack developer with hands-on internship experience across the full software development lifecycle — requirements, design, coding, debugging, testing, and deployment. Comfortable working with cross-functional teams in Agile/Scrum sprint cycles, with a strong analytical foundation from coursework in algorithms and database systems, paired with production experience in JavaScript (ES6+), React.js, and Node.js/Express.

Kolkata, West Bengal, India
6+
Years in CS Program
20+
Internship Sprints Shipped
MERN
Core Stack
education

B.Tech — Computer Science and Engineering

Sep 2023 — Jul 2026

College of Engineering and Management, Kolaghat · MAKAUT University

CGPA: 7.11

Diploma — Computer Science and Technology

Mar 2020 — Jul 2023

Santiniketan Institute of Polytechnic · WBSCTE

CGPA: 8.32

approach

Every feature moves through the same discipline as a production sprint: understand the requirement, design the data flow, write it, test it against real edge cases, and document what changed — the same lifecycle used at Vylex.ai, applied to every personal build too.

// 02 — experience

Where the work has happened.

Real sprint cycles, real production code, real code review.

Web Development Intern

Vylex.ai

Technology Startup · Remote

Dec 2025 — May 2026
  • Collaborated with product and engineering teams to establish requirements and deliver UI components across weekly Agile sprint cycles.
  • Completed full engineering cycles on frontend features — coding, debugging, testing, and deployment — within a live production codebase.
  • Reviewed and evaluated proposed changes through peer code review, applying Git best practices (feature branching, pull requests) to maintain quality and consistency.
  • Analyzed and resolved frontend defects surfaced during sprint testing, improving software stability and performance ahead of releases.
// 03 — skills

The stack, by category.

Languages, frameworks, and practices used across internships and personal builds.

Languages

JavaScript (ES6+)JavaPython

Fundamentals

OOPData Structures & AlgorithmsSDLC

Frontend

React.jsNext.jsTailwind CSSHTML5CSS3Responsive Design

Backend & APIs

Node.jsExpress.jsRESTful API DesignJWT Auth

Databases

MongoDBSQLMySQLPostgreSQL

Tools & Devops

GitGitHubGitLabCI/CDDockerGitHub ActionsGCPAgile / Sprint Workflows
// 04 — projects

Selected builds.

End-to-end applications — designed, coded, tested, and deployed.

syncchat-—-real-time-messaging-application.app
preview
CompletedJul 2026

SyncChat — Real-Time Messaging Application

A real-time messaging platform built for instant communication, featuring secure access, live conversation updates, and a responsive user experience across devices.

  • Real-time message delivery and live chat interactions for seamless conversation flow
  • Secure authentication and session handling for protected user access
  • Responsive interface designed for desktop and mobile users with clean, focused UX
  • Modern full-stack architecture with real-time communication support and scalable data handling
  • Deployment-ready workflow with Docker containerization and CI/CD automation practices
React.jsNext.jsNode.jsExpress.jsMongoDBSocket.IOTailwind CSS
packverse.app
preview
CompletedAug 2026

PackVerse

A full-stack e-commerce platform built end-to-end — from requirements through coding, testing, and deployment — featuring a responsive landing page, product catalogue, and cart experience.

  • JWT-based authentication with secure password hashing for signup, login, and protected routes
  • RESTful services and MongoDB data models designed for product catalogue and order management
  • Reusable, tested components with client-side validation
  • Integrated state management for cart and session handling
  • Containerized deployment workflows with Docker and CI/CD practices for smoother delivery
React.jsNode.jsExpress.jsMongoDBTailwind CSSJWTDockerCI/CD
employee-management-system.app
preview
CompletedMar 2025

Employee Management System

A full-stack CRUD application for employee records, designed, tested, and deployed with a responsive dashboard for listing, adding, and editing entries.

  • RESTful backend APIs with persistent MongoDB storage, with documented system design and data flow
  • Client-side validation to improve data integrity and reduce invalid submissions
  • Deployed on Render for public, real-world live-demo access
Node.jsExpress.jsMongoDBHTML5CSS3JavaScript
// 05 — services

What I can help you build.

Focused on full-stack delivery — from data model to deployed interface.

Full-Stack Web Applications

End-to-end builds on the MERN stack — from data modelling and REST APIs to responsive, production-ready interfaces.

01

Frontend Engineering

React.js and Next.js interfaces built with Tailwind CSS — responsive, accessible, and performance-tested.

02

API & Backend Development

Node.js / Express backends with RESTful API design, JWT authentication, and MongoDB or SQL data layers.

03

Code Review & Collaboration

Agile sprint workflows, Git feature-branching, pull requests, and peer review to keep shared codebases healthy.

04
// 06 — contact

Let's build something.

Open to full-stack roles and freelance collaborations. Reach out directly, or send a message below.

Opens your email client with this message pre-filled to banerjeeayan444@gmail.com.