Software Engineer  ·  AI Builder  ·  B.S. CS, SFSU '26

RONAN COFFEY

Computer Science graduate from San Francisco State University, May 2026. I build things that work — AI agents, mobile apps, ML pipelines — and I care about the people those things affect.

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Python
React Native
PyTorch
GPA 3.92
AWS Certified
JavaScript
AI Agents
SQL
C++
Machine Learning
REST APIs
scikit-learn
Python
React Native
PyTorch
GPA 3.92
AWS Certified
JavaScript
AI Agents
SQL
C++
Machine Learning
REST APIs
scikit-learn

WHO
I AM

3.92
GPA — SFSU CS
3
Years, MajorWarm
5+
AI / ML Projects
AWS
Cloud Certified

I'm a Computer Science graduate from San Francisco State University, class of May 2026 with a 3.92 GPA. My focus is practical: build software that solves real problems, with a particular pull toward AI engineering and machine learning.

At Apparent Inc., I worked as a software engineering intern on a production React Native app — touching frontend UI, backend PHP, and the plumbing between the two. That means I've shipped real code to real users, not just run tutorials.

Outside of work, I co-founded MajorWarm, an organization that organized fundraising campaigns and supply distribution for people experiencing homelessness across the Bay Area. I ran operations and built the web presence that supported it — the same problem-solving loop as engineering: identify the need, figure out how to meet it, execute.

I grew up competing in sports at a high level and spent years working in demanding team environments. What that teaches you — operating calmly under pressure, trusting your teammates, holding yourself to a standard — carries directly into engineering. I'm looking for full-stack or ML roles where the work is real and the expectations match.

Experience

WHERE I'VE
WORKED

Jun 2025 –
Aug 2025
Software Engineering Intern
Apparent Inc. · San Francisco, CA
  • Developed features for a cross-platform React Native app helping customers visualize real-time energy data.
  • Built and maintained RESTful API endpoints and server-side code in PHP and Zend Framework, improving data flow between app and cloud infrastructure.
  • Participated in Agile standups and code reviews; shipped code in a production environment with real users.
Dec 2019 –
Dec 2022
Co-Founder
MajorWarm · Berkeley, CA
  • Co-founded a community organization focused on acquiring and distributing essential supplies for people experiencing homelessness in the Bay Area.
  • Coordinated fundraising logistics and community outreach across three years of consistent operation.
  • Built and maintained MajorWarm.org to support donor engagement and expand the initiative's reach.
Jan 2026 –
Present
Backwaiter
Anomaly SF · San Francisco, CA
  • Fine dining service in a high-standard, team-driven environment — precision, communication, and composure under pressure.

Projects

THINGS
I'VE BUILT

A mix of AI, ML, and full-stack work — built independently or in small teams, all functional.

01 · AI
Email Agent
An autonomous agent that triages a real inbox — flagging high-priority messages and automatically reading and discarding low-signal mail. Built to run continuously, not as a demo.
PythonAI AgentsAutomation
02 · AI
Coding Agent
A personal AI coding assistant providing context-aware suggestions and automating repetitive development tasks. Used daily in actual workflows — not a portfolio piece.
PythonLLMDev Tools
03 · ML
Vehicle CNN
Designed and trained a convolutional neural network from scratch to classify vehicle images across multiple categories. Iteratively tuned architecture and hyperparameters through multiple training cycles.
PyTorchCNNComputer Vision
04 · ML
Random Forest Pipeline
End-to-end ML pipeline: preprocessing, feature engineering, model training, and evaluation. Structured to be reproducible and documented — not just functional.
scikit-learnRandom ForestFeature Eng.
05 · Web
SFSU Marketplace
Team of 7. Full-stack web marketplace for SFSU students and faculty — schema design through to tested, deployed features. My role: feature development and QA.
Full-StackSQLREST APIAgile
06 · Web
Colorution
Full-stack web app for generating and organizing custom color palettes — swatch saving, theme exploration, and similar-shade generation via API. Built for developers and designers.
JavaScriptNode.jsAPI DesignUI/UX

Skills

WHAT I
KNOW

Languages
  • Python
  • JavaScript
  • Java
  • C++
  • C
  • SQL
  • PHP
  • HTML / CSS
ML & AI
  • PyTorch
  • scikit-learn
  • CNNs
  • Random Forest
  • ML Pipelines
  • AI Agents
  • Feature Engineering
Tools & Frameworks
  • React Native
  • Node.js
  • Zend Framework
  • Git
  • REST APIs
  • Agile / Scrum
  • Claude AI
Education
B.S. Computer Science — SFSU  ·  3.92 GPA  ·  May 2026
Certifications
AWS Cloud Practitioner Harvard CS50 Stanford CS101

LET'S
TALK

Open to full-stack, ML, and AI engineering roles. No fluff — just good work.