Jalen Francis
PortfolioJalen Francis
Portfolio
Hi, I'm Jalen Francis
Passionate Computer Science & Engineering student at The Ohio State University, specializing in machine learning, quantitative finance, and full-stack development. I love building innovative solutions that bridge the gap between cutting-edge research and real-world applications.
Technical Skills
Experience
Undergraduate Teaching Assistant
Aug 2024–Present
The Ohio State University
Process Automation Engineering Intern
May 2025–Aug 2025
Kroger
Engineering Intern
May 2022–Aug 2024Education
Bachelor of Science - Computer Science & Engineering
2023–Dec 2026
The Ohio State University
Bachelor of Science - Mathematics
Aug 2023–Dec 2026
The Ohio State University
High School Diploma
Aug 2019–May 2023
Pickerington High School Central
Clubs & Organizations
AI Club
Technical Committee Member
SIAM2I
Quantathon Coordinator
Tau Beta Pi
General Member
Featured Projects
A showcase of my technical projects spanning machine learning, systems programming, and full-stack development. Each project demonstrates different aspects of my skills and passion for technology.

Clubble – Event & Club Management App
Cross-platform app for discovering and managing college events and clubs.

PillifyAI - Automatic Pill Dispenser
3D-printed automatic pill dispenser with microcontroller backend & API

DataFest 2025 - Market Segmentation Analysis
Advanced clustering and market segmentation analysis using K-means, PCA, and time-series analysis

CodeSpaced – Spaced Repetition for LeetCode
A spaced repetition learning platform for LeetCode, powered by the SM-2 algorithm.
Contributions
Security Research
Grubhub Bug Bounty
Identified and responsibly disclosed a high-severity vulnerability (IDOR/BOLA) in Grubhub's order APIs that allowed authenticated users to access other users' order details and PII.
Scope: api-gtm.grubhub.com order endpoints
Impact: Unauthorized access to PII and order metadata
Disclosure: Responsible disclosure with detailed remediation report
Open Source
Bitwarden iOS mTLS Support
Implemented client certificate authentication (mTLS) support for Bitwarden iOS app, enabling secure connections to self-hosted Bitwarden servers requiring client certificates.
Features: PKCS#12 certificate import, secure storage, URLSession mTLS integration
Status: Pull request submitted, under review
Academic Record
Grade Distribution
Course History
Contact Me
Feel free to reach out for opportunities, collaborations, or just to connect!
jalenfran@proton.me








