Ramon Metzker

Ramon Metzker

Ramon Metzker

Software Developer | Systems Analyst | AI Enthusiast

Software Developer and Systems Analyst with strong expertise in front-end and full-stack development. Specialized in JavaScript, TypeScript, React.js, Next.js, and cloud-native architectures. Experienced in building scalable web applications, real-time logistics systems, and internal automations. Skilled in Python, Machine Learning, and Computer Vision through applied projects. Passionate about creating innovative, efficient, and reliable software.

ramon@metzker.com.br
Manaus, AM
Portfolio
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Experience

Development Analyst

Samsung
Apr 2024 - Present

Full-stack internal systems development using React.js, Node.js, Next.js and Python.

  • Led migration of applications to the cloud (SCP)
  • Built logistics management systems and CV solutions using Python/OpenCV
  • Trained YOLO/TensorFlow models for product detection
  • Implemented Docker and CI/CD workflows

Developer and Tech Lead

Mobister
Jun 2023 - Apr 2024

  • Led full-stack projects with Next.js, Prisma, Supabase, Vercel, etc
  • Established GitHub Actions CI/CD for Node.js/Laravel
  • Integrated Resend and Supabase Auth

Software Developer

FITec
Feb 2023 - Jun 2023

  • Enhanced Acer Brazil’s internal systems
  • Refactored legacy JavaScript into TypeScript

Software Developer

Compass UOL
Sep 2022 - Feb 2023

  • Refactored a large educational platform
  • Led React-based front-end module development

Software Developer

Mobister
Aug 2021 - Sep 2022

  • Built news sites using WordPress + Next.js
  • Improved SEO with Google Web Stories
  • Promoted twice in six months

Featured Projects

react-animarker

React library for animated text highlights (TypeScript).

    It’s Money

    Full-stack financial news site using Next.js, TailwindCSS, and headless WordPress REST integration.

      EuQueroInvestir

      Main developer. Used Next.js, TypeScript, GraphQL, WordPress. Optimized SEO with SSR and pipelines.

        Computer Vision System for Manufacturing Support

        YOLO + OpenCV detection system + Automations. Runs in a secure private network for logistics ops.

        • Awarded for recognition in Innovation at Samsung
        • Self-sustained implementation with model retraining and updates

        Skills

        Front-end

        React.jsNext.jsTailwind CSSSASSCSS-in-JSMicro-frontends

        Back-end

        Node.jsExpress.jsREST APIsGraphQLPrisma

        DevOps & Cloud

        AWSGCPFirebaseDockerGitHub ActionsVercel

        Databases

        MySQLPostgreSQLSupabase

        Programming Languages

        JavaScriptTypeScriptPythonPHPSQL

        Machine Learning & AI

        Computer VisionYOLO modelsTensorFlow/Keras (basic)OpenCV

        Others

        WordPress (Headless CMS)Resend (Email Services)CI/CD Pipelines

        Education

        Bachelor in Computer Engineering

        UniAmérica Descomplica
        Jan 2024 - Dec 2029

        Postgraduate in Software Engineering

        UNOPAR
        Jan 2021 - Dec 2022

        Bachelor in Systems Analysis

        Faculdade Martha Falcão

        GPA: 9.92/10.0

        Jan 2017 - Dec 2019

        Languages

          English

          Fluency: C2 Proficient

          Portuguese

          Fluency: Native