Alan Kochukalam George - Full-Stack Developer Portfolio

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Projects

Explore my projects built with modern web technologies.

AUG 2025

Polyglot gRPC Calculator

Distributed calculator built with gRPC microservices across Python, Java, C++, Rust, Go, Elixir, and Node.js.
Implemented AST-based expression parsing with parallel evaluation; fully containerized using Docker for orchestration.
Showcases polyglot service mesh, cross-language interoperability, and robust production-grade error handling.

gRPCC++JavaRustGoElixirNode.jsJavaScriptDockerCMakeMavenPowershellData Structures and Algorithms

JUL 2025

React-gRPC Chat Application

Real-time chat app using gRPC streaming for browser-server communication.
Built with React, Node.js (TypeScript), Redis, and Dockerized infrastructure.
Features live user lists, avatar support, and a modern Material-UI interface.

ReactTypeScriptMaterial-UIgRPCNode.jsRedisDocker

JUN 2024 - JUL 2025

Myovine - Wearable EMG Monitoring Solution

Engineered a full-stack wearable EMG system leveraging Arduino (C++), Bluetooth Low Energy, DSP, data structures/algorithms, React Native (Expo + Redux), TypeScript, Socket.IO, Node.js/Express, MongoDB, and Redis to deliver cross-platform rehabilitation support.
Streams and visualizes EMG data with constant-time downsampling and noise filtering for steady real-time feedback.
Roadmap includes AWS, AR, GraphQL, gRPC, Rust, nRF52, notifications, and backend on Amazon ECS with AWS Fargate.

ArduinoC++Bluetooth Low EnergyDigital Signal ProcessingData Structures and AlgorithmsReact NativeExpoReduxRESTTypeScriptSocket.IONode.jsExpress.jsMongoDBRedis

FEB 2025

Custom C Shell

A custom shell implementation in C for Unix-like systems.
Supports basic shell features like command execution, piping, and redirection using POSIX APIs and Linux system calls.
Handles built-in commands, background execution, and robust signal management.

CPOSIX APIsLinux

FEB 2025

Ticket Booking App

Mobile-first ticket booking app using Expo/React Native with a matching Go backend API.
Frontend built in TypeScript with Expo Router, native device integrations, and offline storage support.
Backend developed in Go using the Fiber framework, featuring modular service and repository architecture, containerized with Docker, and secured with authentication-protected API endpoints.

Frontend

Backend

React NativeExpoTypeScriptRESTGoFiberDocker

Jan 2024 - Mar 2024

WhatsApp clone

Developed a real-time chat application using the MERN stack with Socket.IO for instant messaging.
Implemented advanced state and user management with Redux and JWT across React components.
Styled with Tailwind CSS to deliver a responsive, modern UI supporting file and media sharing.

Frontend

Backend

ReactTailwind CSSReduxRESTSocket.IONode.jsExpress.jsMongoDB

MAY 2023 - JAN 2024

Facebook Clone

Built a Facebook-style UI/UX clone with social feed, profiles, posts, and media interactions.
Developed a full-stack JavaScript application using React + Redux (frontend) and Node.js/Express + MongoDB (backend).
Implemented key features including image upload/cropping, emoji picker, JWT authentication, email notifications, and Cloudinary-based media storage.

ReactReduxRESTNode.jsExpress.jsMongoDB

SEP 2023 - NOV 2023

MUNRoom - GUI

Developed the messaging interface for the MUNRoom microservice frontend, enabling chat listing and user interaction features, and scoped the design for future real-time communication integration.
Built with Next.js, TypeScript, Tailwind CSS, and Material UI to deliver a responsive and modern web experience.
Designed group messaging and user management workflows tailored for student housing needs, with backend constraints limiting real-time communication.

Demo Video

Next.jsTypeScriptTailwind CSSMaterial UICypressREST

MAY 2023 - AUG 2023

Messaging app

Real-time messaging app using Pusher.js, built with Next.js 13 and Tailwind CSS.
Supports group creation and image sharing for interactive conversations.
Modern authentication via NextAuth; scalable state management with Zustand.
Connects to a MongoDB database via Prisma ORM for scalable data storage.

Next.jsTypeScriptTailwind CSSNextAuthZustandPusher.jsPrismaMongoDB

Jan 2023 - Apr 2023

Fighter Jet Game

3D top-down fighter-jet game with 2D-style mechanics and aerial combat.
Built with Unity and C#.
Features include enemy AI, Asteroids, and a variety of power-ups.

Demo Video

UnityC#

NOV 2022

Image to ASCII

Developed a tool to convert images into ASCII art.
Single-language C++ implementation focused on portability and performance.
Uses grayscale mapping and character-density techniques for faithful output.

C++

JUL 2022

Traffic Light Controller (AVR)

Developed a traffic light controller system using AVR microcontrollers.
Written entirely in AVR assembly language.
Implements timing and state transitions for light signals.

AVR assembly

JUL 2022

E-commerce Store

Implemented an e-commerce application for a data structures final assessment in C++.
Utilized four key data structures: Queue (via linked list), Array, Binary Search Tree (BST), and Linked List (including a specialized stack).
Stored products in a JSON file and provided features for adding, searching, sorting, and checking out products.

C++Data Structures and Algorithms

JUN 2022

Calculator

Evaluated mathematical expressions provided as input strings into numeric results.
Completed a C++ data-structures assignment emphasizing parsing and expression evaluation.
Supported operator precedence and parentheses using stack-based parsing techniques.

C++Data Structures and Algorithms