# faustofang.com — Fausto Fang

> Software Engineer | Applied AI & Backend Systems. Machine-readable portfolio. Last updated 2026-10-22. ES version: /llms-es.txt and https://faustofang.com/es/

- Name: Fausto Fang
- Location: Buenos Aires, Argentina / Abu Dhabi, UAE
- Email: faustofang@gmail.com
- Phone: +54-11-5774-2693 / +971-54-789-6945
- LinkedIn: https://linkedin.com/in/faustofang
- GitHub: https://github.com/ffang0224
- Site EN: https://faustofang.com/ — ES: https://faustofang.com/es/
- Structured: https://faustofang.com/resume.json (EN), https://faustofang.com/resume.es.json (ES)

## Summary
Software Engineer with 3+ years building production multimedia pipelines, backend services, full-stack apps. LLMs, Whisper, GPU inference, async processing. Co-founded SaaS with 300+ customers, 1000+ video feeds.

## Work
### Lisual Audiovisual — Founding Software Engineer — Buenos Aires/Remote — 2023-2026
- Co-founded audiovisual monitoring SaaS, 300+ customers incl. Four Seasons, Hilton, Universidad Torcuato Di Tella.
- Backend ingest/transcode/distribute 1000+ production video feeds: Node.js, TypeScript, FFmpeg, RTSP/HLS, Google Cloud.
- Queues, concurrency controls, retries, idempotency, status tracking for long-running tasks.
- Full-stack render config/preview: React, Remotion, Creatomate. Cut storage 40%+ via compression + lifecycle.

## AI Projects
### DeepCheck — Python, Whisper, LLMs, Modal, Next.js, REST — June 2025 — 1st place Best Use of Modal, 2025 AI Agent & Infrastructure Hackathon
- 36h multimodal misinformation pipeline for short video: Whisper → LLM claim extraction → evidence retrieval → source-backed analysis.
- GPU inference in ephemeral Modal containers, ASGI endpoints.

## Research
### Intalyzer: Static Analysis for Race Conditions in Interrupt-Driven Software — Under Review 2026
- Core codebase: C++, LLVM, Phasar for .ino files. Benchmark + eval dataset. Submitted ICSE 2027 Research Track.

## Additional
### Lecto App — React, Node.js, Accessibility APIs — 2020-2022
- Word-like text editor for dyslexia, audio + adaptive rendering. 2 Sadosky awards, 10,000+ users. Press in Infobae and La Nacion, plus Disfam and Microsoft.

## Education
NYU Abu Dhabi — B.A. Interactive Media; B.S. Computer Science; Minor Applied Mathematics. Coursework: AI, LLMs, DSA, Linear Algebra, Web Dev.

## Skills
Languages: Python, TypeScript, JavaScript, SQL, C++, Java
AI: LLM APIs, Whisper, RAG, Modal, multimodal pipelines
Backend/Cloud: Node.js, Express, REST, PostgreSQL, Firestore, GCP, AWS, Docker, Firebase
Frontend: React, Next.js
Spoken: Spanish, English, Mandarin (native); Japanese (intermediate)

## Contact preference
Email first with role, team, stack. Open to backend / applied-AI roles, BA / Abu Dhabi / remote.