Available for freelance · 2026

Full-Stack
Developer
& Engineer

Full-stack engineer with 4+ years building robust web applications — from React frontends to Python backends, deployed on AWS.

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35+
Contracts completed
4+
Years experience
AWS
Cloud certified
2
Certifications
Projects that pushed
what's possible
Web3 · NFTs
Web3 NFT Art Minting and Collection

A project that allows users to mint NFT artwork using Ethereum Smart Contracts and display their NFTs on their profile page.

ML · Research
Machine Learning Research Assistant

Inspired by Arxiv-Vanity, Papers With Code, and Semantic Scholar — a platform to aid and enrich the ML research experience. Browse new papers, search, find similar work, and save papers to a personal library.

Backend · Systems
Rust API Gateway

A fast, lightweight reverse proxy written in Rust. Think mini NGINX / Kong.

What I bring
to your project
Frontend Dev

React, Next.js, TypeScript. Performant, accessible interfaces built to last.

Backend & API

Node.js, Python, PostgreSQL, MongoDB. Scalable server-side systems and RESTful APIs.

Cloud & DevOps

AWS, Docker. Deploying and maintaining production applications with confidence.

AI Integration

Integrating AI models and building intelligent features that enhance user experience.

Clients who trust
the work

"Diego is a great asset for any company to obtain! He excelled as a Full-Stack Software Engineer, Diego is very committed and diligent with his work. We would definitely recommend him for your future projects, and open positions!"

👨‍💻
Upwork Client

"Diego was attentive to detail and very quick to make changes when requested. I would hire him again for a project, and I would also recommend Diego for future contract or full time jobs."

👨‍💻
Upwork Client

"Diego has a high expertise and proposed very quickly solutions to be implemented with a high impact. He was also very helpful and always making sure that everything was nicely done and it fulfilled properly our needs."

👨‍💻
Upwork Client

"Diego is a great Software Engineer! He helped us save a Demo by rebuilding some of the Backend APIs in less than 48 hours! Highly recommend Diego!"

👨‍💻
Upwork Client
Ready to build
something great?

Get in touch

Open to freelance projects, full-time roles, and interesting conversations. Response guaranteed within 24 hours.