Respect and humility are core principles that guide me in both my personal and professional life. I believe there's always something new to learn. Web development is my true passion. The freedom of coding and the endless possibilities it offers makes it my favorite area of expertise, closely followed by music.

Charlie Trestini

Respect and humility are core principles that guide me in both my personal and professional life. I believe there's always something new to learn. Web development is my true passion. The freedom of coding and the endless possibilities it offers makes it my favorite area of expertise, closely followed by music.

Available to hire

Respect and humility are core principles that guide me in both my personal and professional life.

I believe there’s always something new to learn. Web development is my true passion. The freedom of coding and the endless possibilities it offers makes it my favorite area of expertise, closely followed by music.

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Language

Spanish; Castilian
Fluent
English
Fluent
French
Beginner
Portuguese
Fluent

Work Experience

Full Stack Developer at Polypoode
January 1, 2022 - May 1, 2026
Built a real-time browser MMORPG with JavaScript, Node.js, Socket.IO, and MongoDB, delivering scalable networking, core systems, networking features, and Stripe subscriptions. Optimized backend logic for high-concurrency WebSocket traffic, grew the platform to 900+ users with 40+ paid subscribers, and handled full end-to-end delivery from architecture and design to live-service operations.
Full Stack Developer at StrategyClear
November 1, 2024 - December 1, 2025
Built a React-based ArcGIS weather platform with advanced geospatial analysis tools, delivering clear, actionable meteorological insights and enabling users to interpret complex weather patterns with speed and precision.
Full Stack Developer at CBRE Spain
October 1, 2023 - August 1, 2025
Built a real estate analytics platform with ArcGIS JS SDK and React, delivering interactive spatial analysis, customizable travel-time isochrones, multi-isochrone comparison, and live property listings with ESG and amenity letters.

Education

Add your educational history here.

Qualifications

Administration & Management Licensed degree
January 1, 2017 - December 31, 2019
Music Production Master course
January 1, 2019 - December 31, 2020
Master's degree
January 1, 2020 - December 31, 2023

Industry Experience

Software & Internet, Media & Entertainment, Real Estate & Construction, Professional Services, Education