Marlon Campos
@marloncampos
I build scalable web applications and automation systems that reduce manual work and improve business outcomes.
BrazilWhat I'm looking for
I've built production web applications and automation systems for Tecservice Engenharia e Consultoria, Capco, Avanti E-commerce & Digital Marketing, Blue Coding, and Enext.
At Tecservice, I led end-to-end development of a Material Management System with React, TypeScript, Python, and FastAPI. I automated more than seven operational workflows, reducing manual effort by about 25 hours per week and data-entry errors by 70%.
At Capco, I served as the main engineer for internal software and Python automation, saving approximately 20 hours per week while reducing manual-entry errors by 60%. At Avanti, I built e-commerce applications across 20+ stores and delivered a vehicle compatibility solution that increased conversion by approximately 40%.
I work across React, Next.js, Node.js, Python, APIs, databases, deployment, AI automation, and e-commerce platforms. I enjoy taking products from requirements to production and translating business needs into maintainable software.
Experience
Work history, roles, and key accomplishments
Software Engineer
Tecservice Engenharia e Consultoria
Oct 2024 - Present (1 year 11 months)
Led end-to-end development of a Material Management System using React, TypeScript, Python, and FastAPI. Automated 7+ operational workflows, reducing manual effort by approximately 25 hours per week and lowering data-entry errors by 70%.
Software Engineer
Capco
Jun 2024 - Oct 2024 (4 months)
Architected and delivered internal software solutions using React, TypeScript, Python, and automation technologies. Automated operational processes, saving approximately 20 hours per week and reducing manual-entry errors by 60%.
Full Stack Developer
Avanti E-commerce & Digital Marketing
Aug 2022 - Jun 2024 (1 year 10 months)
Built and maintained scalable e-commerce applications across 20+ stores using React, TypeScript, JavaScript, and Node.js. Developed a vehicle compatibility validation solution that increased conversion rates by approximately 40% for an automotive client.
Developer Associate
Blue Coding
Apr 2023 - Nov 2023 (7 months)
Delivered web solutions for U.S.-based clients in a consulting environment. Built and optimized web applications using Shopify, WordPress, Webflow, and custom development solutions.
Front-End Developer
Enext (Wunderman Thompson Company)
Oct 2021 - Aug 2022 (10 months)
Developed and maintained React and TypeScript applications for multiple client projects. Implemented API integrations supporting critical business and commerce operations.
Education
Degrees, certifications, and relevant coursework
Instituto Federal Fluminense
Bachelor of Science, Computer Engineering
Bachelor of Science in Computer Engineering from Instituto Federal Fluminense, completed in July 2023.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Social media
Job categories
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