Remote: Yes

Willing to relocate: Open to it

Backend-leaning full-stack engineer. I've been writing production code since I was 17, professionally. Not side projects, real systems with real users.

At 19 I was already owning fintech features end-to-end. Last year I flew to Europe to meet the CTO and CEO of my company in person, they brought me in for bugs and within weeks I was running full systems. I led a PCI compliance migration, built a deep links system from scratch, and shipped GDPR workflows, all solo.

Recently I built a dual-model AI data pipeline (Gemini Flash + Claude Haiku via AWS Bedrock) processing thousands of products at ~$0.005/item for motogearpick.com, a comparison platform I designed, built, and deployed entirely on my own. Moved a critical endpoint from 400ms to 13ms with proper indexing and Redis. Got accepted into AWS Startups.

I work well without a playbook and I own things completely, not just the ticket.

Stack: TypeScript, NestJS, Node.js, PostgreSQL, Redis, React, Next.js, Vue 3, Docker, AWS (EC2, RDS, ElastiCache, CloudFront, Bedrock, S3)

Resume: https://drive.google.com/file/d/1MDaqJdG5Ny41I6bBngcEXn8geLa...

Email: aronquintana13@gmail.com GitHub: github.com/Aaron13506 | github.com/MotoGearPick

Remote: Yes

Willing to relocate: Open to it

I'm a backend-leaning full-stack engineer. I've been writing production code since I was 17, professionally. Not side projects, real systems with real users. My last performance win: moved an endpoint from 400ms to 13ms with Redis and proper indexing. That kind of thing is what gets me out of bed.

At 19 I was already working on fintech systems. Last year I flew to Europe to meet the CTO and CEO of my company in person. They brought me in for bugs and within weeks I was owning full features end-to-end. Recently I built a dual-model AI data pipeline (Gemini + Claude) processing thousands of products at $0.005/item for a side project I'm shipping at motogearpick.com.

Stack: TypeScript, NestJS, Node.js, Python, PostgreSQL, Redis, Vue 3, Docker, AWS

Resume: https://drive.google.com/file/d/1MDaqJdG5Ny41I6bBngcEXn8geLa...

Email: aronquintana13@gmail.com