SmartPass
01
Software & Computer Engineer
Build precise systems. Ship calm interfaces.
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About
Engineer focused on the seam between systems and people.
I write code that runs predictably under load and interfaces that feel inevitable — the kind that disappear once you start using them.
Backend, frontend, infra. Whichever layer the problem lives in.
00+Years shipping
00Projects
00Languages
00Posts
Now
buildingthis portfolio
“Make the hard parts boring.”
Skills
The stack I reach for, organized by where it lives.
01 Languages
Python•TypeScript•JavaScript•Java•C#•C++•SQL•Bash•Python•TypeScript•JavaScript•Java•C#•C++•SQL•Bash•
02 Frameworks
Node.js•Express•Spring Boot•Django•React•Next.js•React Native•Astro•Tailwind•Node.js•Express•Spring Boot•Django•React•Next.js•React Native•Astro•Tailwind•
03 Tools
Git•GitHub•Docker•Docker Compose•PostgreSQL•MySQL•Git•GitHub•Docker•Docker Compose•PostgreSQL•MySQL•
04 Cloud / Infra
Nginx•Certbot / TLS•CI/CD•Vercel•Nginx•Certbot / TLS•CI/CD•Vercel•
05 Data / ML
scikit-learn•XGBoost•LightGBM•PyCaret•pandas•NumPy•scikit-learn•XGBoost•LightGBM•PyCaret•pandas•NumPy•
Projects
Selected work. Real systems, shipped.
Ledger
02
Ember
03
03 / 052024
Ember
Realtime ingestion service
High-throughput pipeline moving millions of events per minute with replay-safety.
- Go
- PostgreSQL
- Redis
- gRPC
Atlas
04
04 / 052023
Atlas
Edge-rendered map tiles
WASM-compiled vector tile renderer running at the CDN edge worldwide.
- Rust
- WebAssembly
- Cloudflare
Journey
How I got here. Work, study, and the stretches in between.
2026 — · Work
Open to work
Remote · Colombia ↔ Germany
Recently graduated. Building small tools and this portfolio. Open to backend & full-stack roles.
2026 · Education
B.Sc. Systems & Computational Engineering
Universidad del Norte · Barranquilla
Graduated. Foundations in systems, software architecture, algorithms, and data.
2025 · Work
Backend Team Lead — MSc Project
Hochschule Fulda · Germany
Led a 4-person backend team on a real-case web app — owned architecture, DB models, and API contracts on a Docker-based stack.
2025 · Education
Undergrad Thesis — ML Diabetes Screening
Universidad del Norte
Mobile app estimating type-2 diabetes risk (~90% on BRFSS 2023), with a full EDA surfacing dataset bias.
2025 · Work
Software Developer
WIQONN · Remote, Colombia
Built a centralized news-ingestion pipeline integrating 5+ APIs — ~100k articles/week, normalized to UTC, analytics-ready.
2024 · Work
AI Training Freelancer
Outlier · Remote
Reviewed and refined model outputs across dozens of AI projects. Part-time alongside studies.
2024 · Work
DevOps Engineer (Volunteer)
Universidad del Norte · Barranquilla
Architected a reverse-proxy deployment platform now used dept-wide. Docker, Nginx, Bash, Certbot/TLS.
2021 · Education
Began B.Sc. Systems & Computational Engineering
Universidad del Norte
Started engineering studies — systems, algorithms, and software foundations.
2026nowpast
Journey
How I got here. Work, study, and the stretches in between.
2026 — · Work
Open to work
Remote · Colombia ↔ Germany
Recently graduated. Building small tools and this portfolio. Open to backend & full-stack roles.
2026 · Education
B.Sc. Systems & Computational Engineering
Universidad del Norte · Barranquilla
Graduated. Foundations in systems, software architecture, algorithms, and data.
2025 · Work
Backend Team Lead — MSc Project
Hochschule Fulda · Germany
Led a 4-person backend team on a real-case web app — owned architecture, DB models, and API contracts on a Docker-based stack.
2025 · Education
Undergrad Thesis — ML Diabetes Screening
Universidad del Norte
Mobile app estimating type-2 diabetes risk (~90% on BRFSS 2023), with a full EDA surfacing dataset bias.
2025 · Work
Software Developer
WIQONN · Remote, Colombia
Built a centralized news-ingestion pipeline integrating 5+ APIs — ~100k articles/week, normalized to UTC, analytics-ready.
2024 · Work
AI Training Freelancer
Outlier · Remote
Reviewed and refined model outputs across dozens of AI projects. Part-time alongside studies.
2024 · Work
DevOps Engineer (Volunteer)
Universidad del Norte · Barranquilla
Architected a reverse-proxy deployment platform now used dept-wide. Docker, Nginx, Bash, Certbot/TLS.
2021 · Education
Began B.Sc. Systems & Computational Engineering
Universidad del Norte
Started engineering studies — systems, algorithms, and software foundations.
01 / 08
Writing
Short notes on what I'm building and what I'm learning.