I am a senior full stack web developer with 15+ years of experience designing and building websites, with a strong focus on clarity, style and clean code. I thrive in complex projects within dynamic remote environments and also bring experience as a Product Owner. My travels across 30 countries and living abroad have shaped an easy-going, collaborative approach. I enjoy bridging design and engineering, driving SEO and accessibility improvements, and delivering end-to-end experiences, from UI/UX to DevOps and multimedia content creation.

Guillermo Siles

I am a senior full stack web developer with 15+ years of experience designing and building websites, with a strong focus on clarity, style and clean code. I thrive in complex projects within dynamic remote environments and also bring experience as a Product Owner. My travels across 30 countries and living abroad have shaped an easy-going, collaborative approach. I enjoy bridging design and engineering, driving SEO and accessibility improvements, and delivering end-to-end experiences, from UI/UX to DevOps and multimedia content creation.

Available to hire

I am a senior full stack web developer with 15+ years of experience designing and building websites, with a strong focus on clarity, style and clean code. I thrive in complex projects within dynamic remote environments and also bring experience as a Product Owner.

My travels across 30 countries and living abroad have shaped an easy-going, collaborative approach. I enjoy bridging design and engineering, driving SEO and accessibility improvements, and delivering end-to-end experiences, from UI/UX to DevOps and multimedia content creation.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Portuguese
Fluent
English
Advanced
Spanish; Castilian
Advanced

Work Experience

Product Owner at Bit2Me
January 1, 2023 - Present
Lead a multidisciplinary squad of 6 people. Administered tasks in Jira. Responsibilities included SEO and CRO, usability, website design modernization and unification.
Full stack web developer at AIffinity
January 1, 2023 - April 1, 2024
Developed a custom web solution to promote services and seek investment; implemented features and Rest APIs; maintained frontend/backend.
Front-end developer at Wassenger
January 1, 2023 - July 1, 2024
Implemented new features, fixed UI bugs (Vue, Express, Pug); maintained and enhanced the website; produced videos and graphics for events and investor materials.
Front-end developer & designer at Minebox
March 1, 2016 - October 1, 2018
Vibed videogames and products using ThreeJS, NextJS, React, Tailwind; contributed to marketing and content creation, including YouTube channels.
Full stack web developer at Bit2Me
January 1, 2016 - Present
Developed a framework, improved and maintained for almost a decade; contributed to the design system; implemented designs; built custom SPAs; contributed to Angular-based WebApp; DevOps tasks; hiring processes for Growth team; provided web development services; worked with WordPress, Magento, Prestashop and Joomla.
Full stack web developer at FactorMedia
January 1, 2014 - December 1, 2016
Taught courses about design, web development and video creation for students at different levels; prepared course content.
Full stack web & designer trainer at Urbalab
January 1, 2012 - December 31, 2015
Trainer in full-stack web development and design; prepared and delivered course content from beginner to advanced levels.

Education

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Qualifications

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Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Education, Other

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more