Sebastian Sanjorge

Sebastian Sanjorge

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Buenos Aires, Argentina
Contact Sebastian regarding: 
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Full-time jobs
Starting at USD1.8k/month

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Résumé

Jobs verified_user 0% verified
  • I
    Frontend Engineer
    IPH (Spain)
    May 2024 - Feb 2026 (1 year 10 months)
    • Engineered frontend systems for a real-time geolocation and traceability platform used in underground mining operations, supporting mission-critical workflows • Developed scalable Uls within a microfrontend architecture, enabling modular deployments and independent feature delivery across teams • Implemented RBAC authorization system across routes and components, reducing risk of unauthorized access and improving consistency in permission handling • Optimized rendering and state management, eliminating unnecessary re-renders in critical views and improving responsiveness during real-time updates • Applied TDD using Vitest and React Testing Library, reducing regression issues and increasing confidence in production releases • Worked within
  • F
    Freelance Frontend Engineer
    Apr 2021 - Current (5 years 3 months)
    • Built and deployed production-ready single-page applications (SPA) using React and TypeScript for multiple clients • Delivered responsive, high-performance Uls, improving load times and overall user experience across projects • Implemented component-driven architectures and reusable Ul systems, reducing duplication and improving maintainability • Applied unit and component testing, improving code reliability and reducing post-deployment issues • Managed end-to-end delivery, from requirements gathering to deployment, ensuring alignment with client needs • Worked directly with stakeholders, translating business requirements into scalable and maintainable frontend solutions
Education verified_user 0% verified
  • Henry Bootcamp
    Full Stack Web Development
    Henry Bootcamp
    Jul 2023 - Mar 2024 (9 months)
    Intensive full-stack web development training with a strong focus on React, Next.js, and TypeScript. Built applications following agile methodologies, collaborative teamwork, and testing best practices.
  • Coderhouse
    Frontend Developer
    Coderhouse
    Jul 2021 - Dec 2022 (1 year 6 months)
    Frontend development training covering HTML, CSS, JavaScript, and React fundamentals. Built practical applications applying responsive design principles and programming best practices.
  • Universidad de Buenos Aires
    Design Studies
    Universidad de Buenos Aires
    Mar 2015 - Dec 2016 (1 year 10 months)
    Training in visual composition, color theory, and design fundamentals applied to audiovisual communication. Developed aesthetic judgment and structural understanding of visual systems, skills currently applied to interface design and user experience.
Projects (professional or personal) verified_user 0% verified
  • Henry Bootcamp
    Vets for Pets
    Henry Bootcamp
    Jan 2026 - Mar 2026 (3 months)
    Proyecto final del bootcamp de Henry Bootcamp desarrollado en un equipo de 8 desarrolladores (frontend y backend), enfocado en la construcción de una plataforma web para la gestión integral entre veterinarios y dueños de mascotas. La aplicación permite a los usuarios registrarse, gestionar el historial médico de sus mascotas y acceder a una red de profesionales veterinarios. Se implementó un sistema de chat en tiempo real para comunicación directa, junto con un mapa interactivo para localizar clínicas cercanas y solicitar atención de emergencia. Además, se integró una pasarela de pagos que habilita funcionalidades premium, como mayor visibilidad para profesionales y acceso a servicios avanzados dentro de la plataforma. A nivel técnico, e