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I’m a bilingual (Spanish and English) full stack developer who enjoys building clean, scalable web applications and improving how teams deliver software. I’ve led development efforts, managed workflows with agile methodologies, and focused on code quality and maintainability across different technology stacks. Recently, I’ve also been building AI tools that support process automation and code-quality improvements. I’m results-driven and collaborative—I like solving dynamic problems with strong strategic thinking while partnering with international teams to deliver features that meet client expectations.…I’m a bilingual (Spanish and English) full stack developer who enjoys building clean, scalable web applications and improving how teams deliver software. I’ve led development efforts, managed workflows with agile methodologies, and focused on code quality and maintainability across different technology stacks. Recently, I’ve also been building AI tools that support process automation and code-quality improvements. I’m results-driven and collaborative—I like solving dynamic problems with strong strategic thinking while partnering with international teams to deliver features that meet client expectations.

Alexander de León Véliz

Full Stack Developer, Project Manager, Web Developer, +2

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I’m a bilingual (Spanish and English) full stack developer who enjoys building clean, scalable web applications and improving how teams deliver software. I’ve led development efforts, managed workflows with agile methodologies, and focused on code quality and maintainability across different technology stacks. Recently, I’ve also been building AI tools that support process automation and code-quality improvements. I’m results-driven and collaborative—I like solving dynamic problems with strong strategic thinking while partnering with international teams to deliver features that meet client expectations.…I’m a bilingual (Spanish and English) full stack developer who enjoys building clean, scalable web applications and improving how teams deliver software. I’ve led development efforts, managed workflows with agile methodologies, and focused on code quality and maintainability across different technology stacks. Recently, I’ve also been building AI tools that support process automation and code-quality improvements. I’m results-driven and collaborative—I like solving dynamic problems with strong strategic thinking while partnering with international teams to deliver features that meet client expectations.

Available to hire

I’m a bilingual (Spanish and English) full stack developer who enjoys building clean, scalable web applications and improving how teams deliver software. I’ve led development efforts, managed workflows with agile methodologies, and focused on code quality and maintainability across different technology stacks.

Recently, I’ve also been building AI tools that support process automation and code-quality improvements. I’m results-driven and collaborative—I like solving dynamic problems with strong strategic thinking while partnering with international teams to deliver features that meet client expectations.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Fluent

Work Experience

Full Stack Developer at Viaro Networks

February 1, 2025 - Present

Designed and developed new features for web applications for international companies. Led a shift toward AI-first development at the team and project level, incorporating AI-driven approaches to improve workflows and code quality.

Project Manager at Ciancoders S. A.

July 1, 2022 - February 1, 2025

Led and managed multiple project teams, ensuring delivery of high-quality solutions across different technology stacks. Coordinated workflows and agile execution to keep projects aligned with objectives and quality standards.

Full Stack Web Developer at Ciancoders S. A.

February 1, 2021 - July 1, 2022

Designed and developed robust, client-focused web applications. Delivered clean, scalable, and well-documented code while adapting solutions to specific client needs.

Intern at Ciancoders S. A.

November 1, 2020 - February 1, 2021

Contributed to the development of web solutions under mentorship, gaining hands-on experience across the software development lifecycle.