screenshot-to-ai
macOS menu bar app that watches your clipboard and auto-pastes screenshots directly into Claude or ChatGPT — zero friction from capture to AI response.
PythonmacOSClaude APIChatGPTClipboard
jonathan-wrenn › src › about.tsx
// Jonathan Wrenn — Software Engineer import type { Engineer } from "@columbia/cs-2026"; const jonathan: Engineer = { name: "Jonathan Wrenn", role: "Incoming SWE @ Rasa Legal", school: "Columbia University · CS '26", building: [ "AI pipelines", "data tools", "automation systems", ], contact: "jw4544@columbia.edu", }; export default jonathan;
jonathan-wrenn › src › experience.tsx
// Work experience & education
Experience
Incoming · Jul '26
/01
Rasa Legal — Software Engineer
Jul 2026 – Present- Incoming full-time Software Engineer following a successful internship in Summer 2025.
Remote
/02
Rasa Legal — Software Engineer Intern
Jun 2025 – Aug 2025- Wrote Python scripts leveraging LLMs to automate document classification and analysis across 10k+ legal records.
- Developed and optimized data classification pipelines querying large-scale PostgreSQL databases.
- Conducted data quality audits detecting duplicates, taxonomy drift, and label conflicts.
Princeton, NJ
/03
Princeton University — Computational Engineering Research Intern
Jun 2024 – Aug 2024- Filtered and analyzed 151 million Quantum Cascade Laser structures using Python data mining workflows.
- Built tools reducing analysis time from 5+ minutes to under 30 seconds.
- Validated optimized QCL designs for sensing and autonomous vehicle applications.
New York, NY
/04
Justice Through Code — Teaching Assistant
Apr 2025 – Present- Teaching programming and computer science concepts to formerly incarcerated individuals transitioning back into society.
Remote
/05
Veo Careers — Software Engineer Intern
Jun 2024 – Aug 2024- Designed AI-driven recruiting workflows reducing hiring cycles from 2–4 weeks to under 10 days.
- Built an AI chatbot serving 600+ monthly users at under $5/month operating cost.
- Automated video interview screening, eliminating 20+ hours of weekly manual review.
// Education
New York, NY
Columbia University
B.S. Computer Science · Class of 2026
Activities: Club Basketball · Justice Through Code TA · Columbia Change Agent Award (2025)
jonathan-wrenn › src › projects.tsx
// Personal projects — things I built because I wanted them to exist
Projects
ml-stock-predictor
LSTM neural network that predicts AAPL stock prices using TensorFlow/Keras and yfinance market data — built to explore time-series forecasting and deep learning.
PythonTensorFlowKerasLSTMyfinance
cs-study-assistant
Multi-turn GPT chatbot with 6 expert modes (Code Review, ML Theory, Interview Prep, etc.), conversation memory, BYOK support, and deployed live on Hugging Face Spaces.
PythonOpenAI SDKGradioHugging Face
jonathan-wrenn › src › skills.tsx
// Tools & technologies
Skills
Languages
Python
Java
JavaScript
SQL
Backend & Data
PostgreSQL
Node.js
Pandas
Git
Frontend
React
HTML
CSS
AI & Automation
OpenAI API
LLM Pipelines
Prompt Engineering
Workflow Automation
jonathan-wrenn › src › contact.tsx
// Let's build something together
Let's chat!
Incoming Software Engineer at Rasa Legal.
Feel free to reach out.
Jonathan Wrenn
Software Engineer · Columbia CS '26