Engineering systems that hold up under real-world constraints.

A job-discovery engine that monitors ATS feeds and ranks roles against your résumé — entirely on your machine.

• Hybrid match scoring — 60% deterministic + 40% LLM judge over local sentence-transformer embeddings; your résumé never leaves the device.
• Ingests Greenhouse, Lever & Ashby feeds with budget-aware Gemini scheduling and graceful fallback when the quota runs out.
• 74 modules, 40+ tests, SQLite embedding cache, scheduled digest emails.

• Python
• FastAPI
• sentence-transformers
• Gemini
• SQLite
• APScheduler

A moving-object detection pipeline that finds asteroids in real telescope imagery.

• 100% recovery completeness for SNR ≳ 11 with zero false positives on injection–recovery benchmarks.
• Pulls real ZTF survey frames from IRSA and cross-matches detections against SkyBoT to name known asteroids.
• 5–7 Mpix/s on a laptop; 43 unit/integration/API tests; no-build SPA served over FastAPI.

• Python
• NumPy
• SciPy
• Astropy
• FastAPI

An equity screener that surfaces stocks turning from selling exhaustion into early institutional accumulation.

• Deterministic four-stage funnel: Technical Setup → Hype Filter → Fundamental Floor → Smart-Money Confirmation.
• Blends yfinance, Finnhub, SEC EDGAR & Reddit signals; every threshold is config-driven so output is fully reproducible.
• 53 modules, Typer CLI + FastAPI, structured logging, 15+ tests.

• Python
• Pandas
• FastAPI
• Typer
• Pydantic

“Google Maps” for a codebase — turns a repo's full history into an explorable knowledge graph.

• Ingests files, symbols, dependencies, commits & PRs into a graph with ownership, knowledge-concentration (Herfindahl) and risk lenses.
• Estimates AI-vs-human contribution and recommends the right reviewer for a change.
• React + Cytoscape front end over a FastAPI / PostgreSQL backend, fully Dockerized.

• React
• TypeScript
• Cytoscape
• FastAPI
• PostgreSQL
• Docker

An event-driven algorithmic-trading engine where the risk gate has the final say.

• A risk gatekeeper sits as a hard gate in front of every order — no strategy can bypass it.
• Event-bus architecture prevents look-ahead bias; the paper broker simulates slippage & commissions.
• 34 modules across 8 layers; backtest harness with drawdown / position metrics; YAML-configured.

• Python
• Pandas
• NumPy
• yfinance
• Pydantic

A reinforcement-learning agent that took first place at an RL hackathon by learning to land the LunarLander.

• Deep Q-Network in PyTorch reaching a 285.3 reward score.
• Finished 1st out of 50+ competing teams.

• Python
• PyTorch
• Deep Q-Networks