Marcus Vinicius de Alcantara Castanho
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Marcus Vinicius de Alcantara Castanho

Marcus Vinicius de Alcantara Castanho

About

Detail

Full Stack Developer | Node.js | TypeScript | React | React Native
Brazil
Contact Marcus regarding: 
Flexible work
Starting at USD20/hour

Timeline

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Education

Résumé

Jobs verified_user 0% verified
  • Awesomic
    Full Stack Developer public Remote experience
    Awesomic
    Jul 2025 - Current (11 months)
    As a software consultant at Awesomic, I worked on multiple clients projects, contributing to full stack development across both web and mobile platforms. My work involved building new products from scratch, collaborating with designers and founders, and delivering functional prototypes and core features within short timelines. - Hotel operations AI agent website: I developed the marketing website for a startup building an AI voice agent that manages guest communication and orchestrates hotel operations. Working from pre-designed Figma layouts, I implemented responsive UI components, refined visual effects and animations, and ensured smooth performance across devices; - Prenup assistant web app: I worked as a Full Stack Developer on a pren
  • Mutant
    Full Stack Developer public Remote experience
    Mutant
    May 2022 - May 2025 (3 years 1 month)
    As a full stack developer working for Mutant's client, Vivo (Telefônica Brasil) - one of the largest telecommunications companies in Brazil, I have contributed to the development of AI-powered solutions mainly focused on back-office applications related to AURA (Vivo's artificial intelligence chatbot) used by other Vivo's teams. My key contributions include: - Vivo's Mobile App AURA Chat: I developed a file upload feature for the AURA chat, which interacts with Vivo's AI assistant. This chat interface is embedded in a webview within both Android and iOS apps which has achieved over 100 million app downloads across platforms. This project used TypeScript, Next.js for the front end and BFF (Backend for Frontend), and MySQL for database manag
  • PRO FRANCHISING
    Back End Developer
    PRO FRANCHISING
    Oct 2021 - May 2022 (8 months)
    As a back end developer, I worked for a software consultancy firm specializing in delivering custom ERP solutions to franchise-based clients. I was involved in a project that developed an ERP system for a restaurant franchise. Some key areas I contributed to and features I delivered include: - Aggregating and serving curated data via an API to dashboards within the app, providing insights into business performance and inventory management. - Contributing to the development of online payment processes used on the cashier at the franchise units and delivery tracking systems. My responsibilities included integration with the Google Maps API for location-based functionalities, such as delivery routes and restaurant locations. Additionally, I
Education verified_user 0% verified
  • Federal University of Technology Parana
    Bachelor's degree, Mechanical Engineering
    Federal University of Technology Parana
    Sep 2014 - Dec 2021 (7 years 4 months)