A curated collection of my most proud achievements and technical explorations.
Full-Stack Engineer
A scalable AI-driven Instagram automation platform that enables creators, businesses, and agencies to automate DMs, lead qualification, and engagement workflows. AutoHelper transforms Instagram into a conversion engine by integrating webhook-based event processing, AI response generation, and workflow automation to handle thousands of user interactions in real-time.
Full Stack Engineer
A full-stack agri-tech platform built to digitally connect farmers, buyers, transporters, and Self Help Groups (SHGs) into a unified agricultural commerce ecosystem. The platform streamlines crop trading, logistics coordination, certification verification, and AI-assisted farmer support, enabling transparent and efficient farm-to-market operations through role-based workflows and intelligent automation.
Full Stack Developer
A production-grade hostel management platform built for large-scale residential operations. Nirikshan streamlines student movement approvals, role-based administration, and real-time communication across students, parents, wardens, and chief wardens. The system enforces hierarchical approval workflows, ensures accountability, and replaces manual register-based processes with a secure digital-first solution.
Backend Engineer (Owner)
An AI-driven collaboration platform designed to help founders, developers, and creators discover teams, opportunities, and projects intelligently. Chamingle blends professional networking, startup hiring, and real-time collaboration into a single ecosystem, enabling users to connect, match, and build faster with AI-assisted discovery.
A production-grade Progressive Web Application (PWA) for task management with advanced features. Built with React 19 and TypeScript, this offline-first app includes drag-and-drop task organization, customizable themes, and voice features. The app works seamlessly across mobile, desktop, and can be installed as a native application. Features include task categorization, deadline management, data compression for efficient sharing, and a comprehensive settings system with accessibility support.
MediDoc is an intelligent medical web platform built using the MERN stack with integrated Machine Learning via Flask. In this platform, doctors can register themselves with specialization details. Users can select from a wide range of symptoms (across skin, respiratory, digestive, general, etc.) and their sub-symptoms. Based on the selected symptoms, the system predicts the possible disease using a trained ML model and provides suggestions, precautions, and relevant doctor recommendations.
My-Tube is a YouTube-inspired video sharing platform built using the MERN stack. It allows users to upload, watch, like, and comment on videos. Features include user authentication, video categorization, search functionality, and responsive video player. The app mimics core functionalities of YouTube with a clean UI and dynamic video streaming. Videos are stored and streamed efficiently, and real-time feedback is provided via toast notifications.
AttendyXpress is a smart attendance web application developed using the MERN stack with facial recognition capabilities. Teachers can register, create classes, and add students by uploading their photos. The system uses face-api.js to extract facial descriptors and store them. During attendance, a class photo is uploaded, and faces are matched with stored descriptors to mark attendance automatically. The backend handles secure JWT-based authentication, image uploads, and attendance records, while the frontend provides a responsive UI and real-time feedback.
Foody is a full-stack food delivery web application with three main roles: Admin, Client, and Server. The Admin can manage restaurants, menu items, and users. Clients (users) can browse restaurants, view menus, place orders, and track their delivery status. The backend handles authentication, order management, and real-time updates. Built using the MERN stack, this platform provides a smooth and intuitive experience for all stakeholders involved in the food ordering process.
A powerful and user-friendly full-stack Task Manager Web Application designed to simplify personal productivity. It includes user authentication, task categorization by due date, a notes section, and automatic daily email reminders. Built using EJS templating and Node.js with MongoDB, it ensures secure session handling, efficient task CRUD operations, and mobile-friendly responsiveness. Features include JWT-based login, task filtering by priority and completion, and automated reminders using Node-cron and Nodemailer.
© 2026 Developer Portfolio of Nitish Jangra
