Marlon Freitas Campos

Marlon Freitas Campos

About

Detail

Software Engineer | Front-end Developer | React.JS | JavaScript/Typescript | Vtex | Shopify | Git | Github | NextJS | Node
Rio de Janeiro, Brazil
Contact Marlon regarding: 
work
Full-time jobs
Starting at USD30/hour

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • freelance
    Full-Stack Developer
    freelance
    Apr 2025 - Jul 2025 (4 months)
    - Developed a Next.js project with a Python API, ensuring seamless integration and functionality across the application. - Implemented user-friendly interfaces using React and TypeScript, enhancing the overall user experience. - Configured SEO metrics and integrated Google Tag Manager to optimize web visibility and performance. - Utilized SQL for backend integrations and database management, which facilitated efficient data handling and improved application responsiveness. - Leveraged full-stack development skills to create dynamic dashboards and deploy applications on platforms like Netlify and Vercel, ensuring robust performance and scalability.
  • T
    Computer Engineer
    Tecservice Engenharia e Consultoria
    Oct 2024 - Current (1 year 8 months)
    Providing services to Petrobras: Python programming for data analysis and automation; Implementation of ExcelScript (TypeScript); Creation of Power BI dashboards; SharePoint solutions; Optimization of BW queries and SAP scripting; Advanced Excel with VBA and Power Query. Developed front-end interfaces
  • Capco
    Computer Engineer
    Capco
    Jun 2024 - Oct 2024 (5 months)
    As a Computer Engineer, I provided comprehensive services to Petrobras, focusing on process optimization through various automation techniques. I utilized Python for automation, created insightful Power BI dashboards, and implemented SAP scripting alongside Excel automation to streamline operations. Additionally, I developed JavaScript codes in Excel, enhancing functionality and user experience, which contributed to more efficient data handling and reporting processes. My expertise in automation, dashboards, data pipelines, and ETL processes played a crucial role in delivering effective solutions tailored to the client's needs.
  • Blue Coding
    Developer Associate
    Blue Coding
    Apr 2023 - Nov 2023 (8 months)
    Worked for a U.S. company developing landing pages, emails, and digital assets; Maintained and optimized websites; Implemented stores in WordPress and Shopify; Developed with Webflow and custom scripts to meet client needs.
  • A
    Full-Stack Developer
    Avanti E-commerce & Marketing Digital
    Aug 2022 - Jun 2024 (1 year 11 months)
    Developed and maintained applications on the VTEX platform using JavaScript/TypeScript, React, and jQuery for the frontend, and KoaJS for the backend. Integrated APIs, optimized performance, implemented scripts in Google Tag Manager, and ran A/B tests with GA4. Handled APIs and integrated various applications into the stores I worked on, aiming to optimize and increase the productivity of the company's applications, or even to make them more accessible to the customer. Refactored parts of the code for better productivity, maintaining clean code and a well-structured architecture.
  • E
    Front-End Developer
    Enext (Wunderman Thompson Company)
    Oct 2021 - Aug 2022 (11 months)
    As a Front-End Developer, I developed and maintained VTEX applications using React, TypeScript, and jQuery, while also building landing pages on Salesforce. I focused on optimizing web performance and refactoring code for a cleaner architecture, ensuring a seamless user experience. Additionally, I utilized NoSQL for backend integrations and database management, which enhanced the overall functionality and efficiency of the applications. My expertise in various technologies, including JavaScript, React.js, and TypeScript, allowed me to create responsive web designs and user-friendly dashboards, while employing Git for version control and collaboration within the development team.
  • A
    Sales Assistant / Web Developer
    Aurea Soluções e Projetos
    Jun 2021 - Dec 2021 (7 months)
    Provided sales support and developed web solutions for client projects.
Education verified_user 0% verified
  • I
    Bachelor's in Computer Engineering
    Instituto Federal Fluminense
    Jan 2017 - Jan 2023 (6 years 1 month)
  • I
    Technical Course in Informatics
    Instituto Federal Fluminense
    Jan 2014 - Jan 2017 (3 years 1 month)