Marcos Tavarez
Full-Stack Developer
I build production-style web applications with clean architecture, reliable APIs, and polished UX — the kind of work teams can ship and maintain with confidence.

Full-stack applications with real APIs, CRUD workflows, and production-style UI.
Clean architecture, REST APIs, and reliable data modeling.
Polished interfaces, responsive layouts, and maintainable components.
Projects
Production-style projects focused on clean architecture, reliable APIs, and polished UX.
Baggage Tracker
Internal-style baggage tracking tool designed for fast lookup and clear, auditable status transitions-built with a production-ready REST API and consistent UI states.
- • Fast baggage search and record retrieval
- • Clear status lifecycle to reduce workflow ambiguity
- • UI patterns optimized for speed under operational pressure
- • REST controllers with validation and consistent responses
- • MongoDB schemas + model-level constraints
- • Frontend state management for loading / empty / error paths
- • Defensive error handling + predictable API contracts
- • Input validation / sanitization
- • Deployment-ready structure (seperated concerns, reusable components)
Baggage Tracker — Deep Dive
A production-style baggage tracking tool built around an auditable status lifecycle, consistent UI states, and a REST API designed for operational workflows.
Ramp/ops workflows need fast lookup, consistent status history, and clean UI states that reduce errors under time pressure.
Built a structured lifecycle with predictable transitions, clear empty/loading states, and API responses that are safe and consistent.
- • CRUD with validation + clean UI feedback
- • Status tracking with audit-friendly flow
- • Production-style component structure
How I work
I build clean, maintainable systems with a strong UX bar — fast to use, easy to understand, and safe to ship.
How I build
I focus on clean architecture, readable code, and UI polish. I aim to build products that feel like internal enterprise tools — fast, reliable, and intuitive.
What I’m looking for
A full-stack role where I can ship features end-to-end, solve meaningful problems, and grow with a quality-focused team.
Let’s connect
Want to collaborate or talk about an opportunity? Send a message — I usually reply fast.
Contact
Want to collaborate or talk about an opportunity? Let’s connect.