AI Engineer
Full-stack development, mobile apps, AI integration with Claude, architecture design, and DevOps
About Me
I'm a Computer Engineering student with a deep passion for technology and innovation. My world revolves around Software Development, Artificial Intelligence, and Machine Learning.
I believe in creating simple, effective solutions to complex problems. Every project is an opportunity to learn something new and push the boundaries of what's possible.
Experience
Full-stack development, mobile apps, AI integration with Claude, architecture design, and DevOps
Neuron - The AI Club
Leading university AI club initiatives, organizing workshops, hackathons, and tech events
Expertise
Portfolio
Enterprise payment processing solution built for TRX Services (trxservices.com) - a leading US fintech company serving retail, restaurants, parking, and food delivery businesses. Enables merchants to accept card payments via integrated POS terminals (Ingenico VP3350/iSC250, Verifone VX520/VX805, PAX S80/A80) using MML protocol over TCP/IP sockets. Features include Bluetooth thermal receipt printing with ESC/POS commands (Epson, Zebra, Star Micronics), real-time transaction monitoring with live status updates, full/partial refund processing, transaction history with search and filters, daily/weekly/monthly analytics dashboard, offline transaction queuing, and secure API Gateway backend sync with JWT authentication. Built with SOLID architecture principles and currently serving TRX merchants in production.
Full-featured e-commerce platform for a health & wellness brand selling premium organic Moringa Leaf Powder. Complete online store with product catalog, shopping cart, user authentication, and order management. Integrated payment gateway supporting UPI, Credit/Debit Cards, Net Banking, and Cash on Delivery. Features include inventory management, order tracking, 7-day returns, shipping calculations, FSSAI certification display, and mobile-first responsive design optimized for Indian market conversions.
Open-source unified payment gateway SDK that abstracts multiple payment providers into a single, consistent API. Supports Stripe, Razorpay, Braintree, Cashfree, Square, and PayU with provider-agnostic methods for payment creation, verification, refunds, and webhooks. Features automatic retry with exponential backoff, idempotency keys, webhook signature verification, comprehensive error handling, and full TypeScript support with detailed type definitions. Published on NPM as @pushparajunipay/unipay with complete documentation and examples.
Web application empowering farmers with real-time agricultural insights. Features real-time weather data, crop prices, pest control info, and AI-powered image analysis for crop disease identification with responsive, intuitive design.
FastAPI-based application for identifying crop diseases from images using deep learning. Leverages pretrained CNN model for classification. Returns disease prediction, crop type, and confidence percentage via POST /predict endpoint. Docker support included.
Comprehensive IERP solution for Janahit Secondary School, Nepal. Features role-based access for students, teachers, parents, administrators. Includes attendance tracking, result management, curriculum planning, announcements, and messaging.
Backend service for video streaming platforms like YouTube. Features Google OAuth authentication, video upload/storage via Cloudinary, streaming playback, admin controls, search, comments, likes, sharing, and analytics. GPL-3.0 licensed.
iOS app for bidirectional speech-to-text and text-to-speech conversion. Features real-time transcription, customizable voice settings, audio playback controls (play/pause/resume), text editing, and save options for audio/text files. Extensive settings for language, voice, themes, and privacy.
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