Prasanna Sand
Software Engineer
Full Stack Engineer, showcasing advanced systems, AI solutions, and impactful projects
About Me
I'm a Full Stack Software Engineer with a background in Computer Science and an MBA in Finance. I build scalable web systems, AI-driven applications, and developer-focused tools that bridge accessibility, performance, and functionality.
My expertise spans backend APIs, distributed databases, mobile-first applications, cloud infrastructure, and AI-powered user experiences. I enjoy solving real-world problems through code — from building distributed DuckDB extensions to deploying inclusive Chrome Extensions for neurodivergent users.
Skills & Technologies
languages
cloud devops
frameworks
databases
core competencies
big data
Quick Facts
Always building. Always learning.
My Projects
Here are some of my recent projects that showcase my skills and experience
BrowseAble – AI Accessibility Chrome Extension
Chrome extension that makes web content accessible through AI-powered text-to-speech and intelligent content summarization for neurodivergent users.
Distributed and Hybrid Query Engine for DuckDB
A distributed query engine built on DuckDB with custom Raft consensus protocol for high-performance data processing across multiple nodes.
DLQS – Distributed Log Storage & Query System
Fault-tolerant distributed log storage and query system with Raft consensus, achieving >1M events/sec throughput with SQL-like analytics capabilities.
Badminton Player Movement Tracking and Scoring System
Computer vision system that tracks badminton player movements and classifies shots using machine learning with 87% accuracy.
AllBank – AI-Driven Inclusive Banking Solution
Comprehensive banking application with AI-powered features for inclusive financial services, QR payments, and conversational AI support.
Chef's Choice AI/ML Meal Kit Platform
AI-powered meal kit platform with intelligent recommendations, personalized nutrition planning, and seamless ordering experience.
Hackvok – Multilingual TikTok Clone
Revolutionary multilingual TikTok clone with real-time audio translation and voice preservation across 100+ languages.
RAG Portfolio Chatbot
Intelligent conversational system that allows users to query portfolio and resume details using natural language with RAG technology.
Real-Time Location Sharing System
Family safety application with real-time location tracking, geofencing capabilities, and interactive map interface.
Real-Time Face Mask Detection System
Computer vision application that detects face masks in real-time using deep learning with 99.98% accuracy and audio feedback.
TransGuru – Telegram Translation Bot
Powerful Telegram bot providing real-time translation services across 100+ languages using Google Translate API.
My Journey
My professional experience, education, research, and achievements
Full Stack Developer
Frugal Innovation Hub – Santa Clara University
Developed and deployed cross-platform applications using Flutter, Firebase, and Node.js, owning both frontend UI and backend service layers. Designed modular architecture (presentation, domain, data layers), improving code maintainability and enabling 85%+ unit test coverage. Automated CI/CD pipelines with GitHub Actions, supporting multi-platform builds and streamlined QA workflows. Collaborated with stakeholders to define technical solutions from evolving product requirements, delivering stable and scalable features.
Computer Vision Intern
NextLeap Aeronautics
Implemented YOLO-based UAV obstacle detection for trees, powerlines, and buildings in real-time onboard systems. Prototyped Gabor, PCNF, and Hough-based power line detection for energy corridor navigation. Explored stereo vision (Pushbroom) and multi-sensor fusion for return-to-home in GPS-denied scenarios.
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