Gabriel Henrique Fachini

Available to hire

I'm a full-stack developer with over six years of experience building websites, portals, and e-commerce platforms.

About

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.

  • 8 years' experience
  • Joined April 2025

Languages

  • PortugueseFluent
  • EnglishFluent

Industry experience

  • Software & Internet
  • Professional Services
  • Media & Entertainment
  • Other

More experts in Maringa, Brazil

Work experience

Programmer · Tonic 3May 2022 – Mar 2025 · 2 yrs 11 mos

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.

Full Stack Developer · Byte A ByteMay 2016 – May 2022 · 6 yrs 1 mo

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.

Education

Technical · Faculdade Cidade Verde2014 – 2017

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