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My name is Gaspar. I am a proactive and self-motivated Full Stack Developer who enjoys taking on new challenges and continuously improving my skills. I thrive in dynamic environments, adapt quickly to change, and take ownership of my work. I am always eager to learn new technologies and contribute to building efficient, scalable, and user-focused solutions.…

Gaspar Lionel Sió

Full Stack Developer, Front-End Developer, Back-End Developer, +3

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My name is Gaspar. I am a proactive and self-motivated Full Stack Developer who enjoys taking on new challenges and continuously improving my skills. I thrive in dynamic environments, adapt quickly to change, and take ownership of my work. I am always eager to learn new technologies and contribute to building efficient, scalable, and user-focused solutions.…

Available to hire

My name is Gaspar. I am a proactive and self-motivated Full Stack Developer who enjoys taking on new challenges and continuously improving my skills. I thrive in dynamic environments, adapt quickly to change, and take ownership of my work. I am always eager to learn new technologies and contribute to building efficient, scalable, and user-focused solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Full Stack Developer at Tailor Hub

January 1, 2025 - Present

Developing and maintaining web and mobile applications across multiple business projects; implementing dynamic front-ends with React and scalable back-ends with NestJS; API integration and cloud (AWS); agile collaboration to deliver high-quality solutions.

Full Stack Developer at Flippo Eyewear

January 1, 2024 - December 31, 2024

Full stack development with experience in both frontend and backend; skilled in JavaScript, TypeScript, React, Node.js, Express; AWS and relational/non-relational databases; API development.

Full Stack Developer at Tailor Hub

January 1, 2023 - Present

Frontend and backend development across multiple business projects; skilled with React, TypeScript, Node.js and Express; collaborating in cross-functional teams to deliver robust web applications.

Full Stack Developer at Oxygen Academy

January 1, 2021 - December 31, 2021

Maintenance and evolution of the main web platform; backend development with NestJS and MySQL; dynamic frontend interfaces with React and TypeScript; contributed to PHP projects; Agile collaboration to deliver scalable, high-quality solutions.