Java4Java — iOS/Android Anki-like LeetCode Learning Platform

May 2025 - Present | 100+ installs

Built cross-platform mobile app (Swift, Kotlin) for algorithm practice through spaced repetition. Deployed on iOS, macOS, iPad, and Android with 100+ active installs.

⬇️ Download on the App Store

Key Features:

  • Implemented SM-2 spaced repetition improving retention by 30%; personalized recommendations based on proficiency and mastery patterns
  • Engineered offline-first sync with conflict-free queue reconciliation using CRDTs, achieving 99.5% data consistency across devices during intermittent connectivity
  • Monetized via AdMob optimizing fill rates to 85%+ through waterfall bidding and A/B tested placements, generating sustainable revenue while maintaining UX

RhythmIQ | Music Streaming App with Personalized Playlists

Jan 2025 - Present

RhythmIQ Architecture

📊 View GitHub Repository

Optimized data flow for low-latency music recommendation, modular Java architecture with AWS Lambda, and real-time context detection via sensor data.

Design Documents:

This project features a recommendation engine using collaborative filtering and content-based filtering, AWS Lambda for efficient processing, and Dagger for dependency management within Java.


Electric Vehicle Explorer & Breakeven Calculator

July 2023 - Aug 2023

EV Calculator

🌐 Live Website | 💻 GitHub Repo

Developed a website displaying sustainable fuel vehicles to gain experience with TypeScript and React. Features include debounced searching, sorting, filtering, and pagination.


M-HEAL Solar Fridge

Project Team Lead & Electrical Sub Team Lead | Jan 2019 - Present

Solar Fridge Project

Solar Fridge is a student-run project team at Michigan Health Engineered for All Lives. Our 15-member team iterates through insulation and thermoelectric refrigeration designs to cool vaccine coolers.

Key Achievements:

  • Improved the amount of time that dorm fridges can sustain a 2-8°C range by over 800%
  • Created a touchscreen LCD digital data logger that displays current and previous vaccine temperatures
  • Designed PCB to condense thermocouple leads and implemented Arduino code driver

🔗 M-HEAL Solar Fridge Home Page

Concept & Implementation: Concept Design PCB Design


M-HEAL Leadership

Internal Vice President | March 2021 - April 2022

Managed and oversaw progress of 12 independent project teams covering global health problems. Organized design reviews, facilitated recruiting, met with external partners, and worked closely with the 14-person board to direct the organization.


Phone-Free Driving Device

Owner | Sep 2019 - Dec 2019

Phone Holder Device

Designed an automotive safety device that restricts phone access unless the car is at a complete stop, using AutoCAD, Arduino, servo motor, GPS module, and ultrasonic sensor.

Achievement: 2nd Place in GM Additive Manufacturing Design Competition


SmartCycle Machine Learning Recycling App

May 2020 - Sept 2021

SmartCycle App

Developed an iOS app with ML-powered recycling bin detection to encourage recycling through point rewards. Utilized IBM Cloud Machine Learning and Apple CoreML for image classification trained on thousands of recyclable items.

Trained ML algorithm to discriminate against reusable water bottles to prevent cheating
Integrated Swift frontend with CoreML models for real-time detection
Backed user data using Google Firebase for persistent storage

Recycling Machine