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I'm a full-stack developer with over six years of experience building websites, portals, and e-commerce platforms. I started with PHP, HTML, JavaScript, and MySQL, delivering back-end and front-end solutions and integrating payment and logistics systems to create seamless user experiences. Recently I have focused on AI-driven solutions, using Python and Serenity LLMs to develop chatbots and automated content systems. I also work with React for modern front-end development, combining AI and web technologies to deliver innovative solutions.…I'm a full-stack developer with over six years of experience building websites, portals, and e-commerce platforms. I started with PHP, HTML, JavaScript, and MySQL, delivering back-end and front-end solutions and integrating payment and logistics systems to create seamless user experiences. Recently I have focused on AI-driven solutions, using Python and Serenity LLMs to develop chatbots and automated content systems. I also work with React for modern front-end development, combining AI and web technologies to deliver innovative solutions.

Gabriel Henrique Fachini

Full Stack Developer, Web Developer, Programmer, +3

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I'm a full-stack developer with over six years of experience building websites, portals, and e-commerce platforms. I started with PHP, HTML, JavaScript, and MySQL, delivering back-end and front-end solutions and integrating payment and logistics systems to create seamless user experiences. Recently I have focused on AI-driven solutions, using Python and Serenity LLMs to develop chatbots and automated content systems. I also work with React for modern front-end development, combining AI and web technologies to deliver innovative solutions.…I'm a full-stack developer with over six years of experience building websites, portals, and e-commerce platforms. I started with PHP, HTML, JavaScript, and MySQL, delivering back-end and front-end solutions and integrating payment and logistics systems to create seamless user experiences. Recently I have focused on AI-driven solutions, using Python and Serenity LLMs to develop chatbots and automated content systems. I also work with React for modern front-end development, combining AI and web technologies to deliver innovative solutions.

Available to hire

I’m a full-stack developer with over six years of experience building websites, portals, and e-commerce platforms. I started with PHP, HTML, JavaScript, and MySQL, delivering back-end and front-end solutions and integrating payment and logistics systems to create seamless user experiences.

Recently I have focused on AI-driven solutions, using Python and Serenity LLMs to develop chatbots and automated content systems. I also work with React for modern front-end development, combining AI and web technologies to deliver innovative solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Work Experience

Full Stack Developer at Byte A Byte

May 1, 2016 - May 1, 2022

Developed websites, portals, and virtual stores using PHP for back-end, HTML and JavaScript for front-end, and MySQL as the database. Integrated payment gateways via APIs (PagSeguro, PayPal, Rede, PagHipER, among others) and connected with the Frenet freight management platform.

Programmer at Tonic 3

May 1, 2022 - March 1, 2025

Worked on internal projects using AI, including a newsletter system powered by AI to generate and reorganize content, and an AI-driven chatbot to efficiently answer user questions. Used Python and Serenity LLMs to build and optimize these solutions.