Hello! I'm Joao E. Lolis, a full stack developer with 6+ years of experience building scalable, high-performance e-commerce solutions. I specialize in using HTML, CSS, JavaScript, PHP, React, Node.js, Liquid, GraphQL, Shopify, VTEX, and WordPress to create responsive web applications and optimized user experiences. I'm adept at collaborating with world-renowned brands and delivering results-driven digital solutions. Currently based in Sao Paulo, I lead front- and back-end development for e-commerce projects, maintain and optimize WordPress blogs, develop custom plugins, and implement SEO best practices to boost performance. I enjoy tackling complex technical challenges and turning ideas into reliable, maintainable systems.

Joao E. Lolis

Hello! I'm Joao E. Lolis, a full stack developer with 6+ years of experience building scalable, high-performance e-commerce solutions. I specialize in using HTML, CSS, JavaScript, PHP, React, Node.js, Liquid, GraphQL, Shopify, VTEX, and WordPress to create responsive web applications and optimized user experiences. I'm adept at collaborating with world-renowned brands and delivering results-driven digital solutions. Currently based in Sao Paulo, I lead front- and back-end development for e-commerce projects, maintain and optimize WordPress blogs, develop custom plugins, and implement SEO best practices to boost performance. I enjoy tackling complex technical challenges and turning ideas into reliable, maintainable systems.

Available to hire

Hello! I’m Joao E. Lolis, a full stack developer with 6+ years of experience building scalable, high-performance e-commerce solutions. I specialize in using HTML, CSS, JavaScript, PHP, React, Node.js, Liquid, GraphQL, Shopify, VTEX, and WordPress to create responsive web applications and optimized user experiences. I’m adept at collaborating with world-renowned brands and delivering results-driven digital solutions.

Currently based in Sao Paulo, I lead front- and back-end development for e-commerce projects, maintain and optimize WordPress blogs, develop custom plugins, and implement SEO best practices to boost performance. I enjoy tackling complex technical challenges and turning ideas into reliable, maintainable systems.

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Experience Level

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

Portuguese
Fluent
English
Advanced

Work Experience

Full Stack Developer at Corebiz
May 1, 2022 - November 5, 2025
Full stack developer specializing in e-commerce implementation, creating responsive, scalable, and high-performance web solutions using HTML, CSS, JavaScript, PHP, React, Node.js, Liquid, GraphQL, Shopify, VTEX and WordPress. Experienced with world-renowned brands, delivering outstanding results and high-impact digital solutions.
Lead Full Stack Developer at Oracle Commerce Cloud
December 31, 2022 - December 31, 2022
Lead Full Stack Developer for Oracle Commerce Cloud e-commerce projects, managing front-end and back-end development to deliver high-quality, scalable solutions. Acted as the main technical point of contact, providing full support, solving complex issues, and ensuring excellent project delivery. Maintained and optimized WordPress blogs, created custom plugins, and implemented SEO best practices to enhance performance and user experience.
Full Stack Developer at Raccoon Digital Marketing
December 31, 2021 - December 31, 2021
Implemented and maintained blogs with strong SEO optimization, leveraging WordPress hooks and custom plugins to improve performance and functionality. Experienced in the full WordPress ecosystem, working with PHP, JavaScript, HTML, CSS, and SQL, and with hands-on e-commerce experience across VTEX and WooCommerce.
Full Stack Developer at Core Biz
May 1, 2022 - November 9, 2025
Full stack developer specializing in e-commerce implementation, creating responsive, scalable, and high-performance web solutions using HTML, CSS, JavaScript, PHP, React, Node.js, Liquid, GraphQL, Shopify, VTEX, and WordPress. Worked with world-renowned brands delivering high-impact digital solutions.
Full Stack Developer at Oracle Commerce Cloud
December 31, 2022 - December 31, 2022
Lead Full Stack Developer for Oracle Commerce Cloud e-commerce projects, managing front-end and back-end development to deliver high-quality, scalable solutions. Served as the main technical point of contact, providing full support, solving complex issues, and ensuring excellent project delivery. Also maintained and optimized WordPress blogs, created custom plugins, and implemented SEO best practices to enhance performance and user experience.

Education

Bachelor of Technology (BTech), System Analysis at FMU University
January 1, 2020 - December 31, 2022
Bachelor of Technology - BTech, System Analysis at FMU University
January 1, 2020 - December 31, 2022

Qualifications

Shopify Theme Development: Online Store 2.0 + TailwindCSS
January 11, 2030 - November 5, 2025
VTEX IO Developer
January 11, 2030 - November 5, 2025
VTEX Implementation Expert
January 11, 2030 - November 5, 2025
Shopify Theme Development: Online Store 2.0 + TailwindCSS
January 11, 2030 - November 9, 2025
VTEX Implementation Expert
January 11, 2030 - November 9, 2025

Industry Experience

Software & Internet, Retail, Professional Services