Hello! 👋

I'm Prasanna Sand

Software Engineer

About Me

I'm Prasanna Sand, 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. I actively contribute to hackathons and open-source initiatives, with research publications in computer vision and IoT. I thrive in collaborative, high-growth environments that combine creativity with engineering rigor.

Technical Skills

JavaScript TypeScript React Node.js Python C++ Docker Firebase MongoDB MySQL DuckDB AWS GCP GitHub Actions Spring Boot Flutter TensorFlow Keras OpenCV Express Flask

Projects

BrowseAble – AI Accessibility Chrome Extension

Developed a Chrome extension using React and Gemini API to adapt web pages for neurodivergent users (ADHD, Autism, SPD). Implemented user-role authentication and integrated Firebase for personalized accessibility. Enabled summarization, font adjustments, and dynamic DOM overlays.

ReactFirebaseGemini APIChrome ExtensionService Workers

Distributed and Hybrid Query Engine for DuckDB

Built an extension for DuckDB to support distributed and hybrid query execution across multiple nodes. Designed a framework for data partitioning and adaptive query planning based on hardware variability and network conditions.

C++DuckDBDistributed SystemsQuery Optimization

Badminton Shot Classification using ML

Classified badminton shots using OpenPose-based skeleton keypoints from videos. Engineered joint angles and shot trajectory features. Trained Random Forest, SVM, and LSTM models achieving 87% accuracy. Enabled athlete feedback in real-time.

PythonOpenPoseScikit-learnLSTMNumPy

AllBank – AI-Driven Inclusive Banking Solution

Developed a holistic React Native and Firebase-based app integrating QR payments, goal-based savings, and Gemini-powered conversational AI to support financial literacy and decision-making for underbanked communities.

React NativeFirebaseGoogle GeminiNLP

DevC 2.0 – AI Food Ordering Hackathon App

Built a personalized food recommendation platform using Express.js, React, and Docker. Tailored meals based on health profiles and dietary restrictions with scalable backend using Node.js and MongoDB.

Node.jsExpressReactMongoDBDocker

Experience

Full Stack Developer

Frugal Innovation Hub – Santa Clara University

Jan 2025 – Present

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

Jun 2020 – Aug 2020

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.

Education

M.S. in Computer Science and Engineering

Santa Clara University

Sep 2023 – Jun 2025

Courses: Distributed Systems, Algorithms, Advanced Operating Systems, Advanced Computer Architecture, OOADP, Pattern Recognition, ML, Cloud

MBA in Finance

Savitribai Phule Pune University

Jul 2021 – Aug 2023

Courses: Securities Analysis, Corporate Restructuring, Financial Laws, Strategic Management, Financial Markets & Banking

B.Tech in Computer Science and Engineering

MIT World Peace University

Jul 2018 – May 2021

Courses: HPC, NLP, Compilers, AI, DAA, Database Systems, Operating Systems, CV, System Software

Publications

Brainwave Controlled Wheelchair with Obstacle Detection and Alerting System

International Journal for Research in Engineering Application & Management (IJREAM) | May 2021

Prasanna Sand, et al.

Authored a research paper on an innovative brainwave-controlled wheelchair system designed to improve mobility and safety for individuals with severe coordination disabilities. The paper highlights EEG-based attention detection, Morse code communication via eye blinks, and adaptive obstacle detection using IoT.

Applications of Computer Vision in Agriculture

International Journal of Engineering Applied Sciences and Technology (IJEAST) | September 2021