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Gerson MercadoGM

Gerson Mercado

MASTER FULLSTACK ENGINEER

€350/day
Madrid, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gerson

Systems engineer with over 14 years of experience in diverse systems, platforms, tools, and applications. Specialist in project management and consulting in the field of technology and innovation. I excel in leadership and results orientation, responsibility, and compliance, promoting collaboration and human talent development. I am committed to excellence.
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • INTERRAPIDISIMO
    MASTER FULLSTACK ENGINEER
    November 2025 - Today (7 months)
    Bogotá, DC, Colombia
    I lead as a Master Engineer the "Customer Portal" project at Interrapidísimo, designing scalable ecosystems using microfrontends in Angular 19+ with webpack module federation, orchestrators, and advanced reactivity (Signals/Computed). I develop robust services in C# .NET under hexagonal architecture and SOLID principles. I manage security with Keycloak, responsive styles in Tailwind CSS, and hybrid infrastructure (AWS/On-Premise) using SCRUM methodology and automation with Azure DevOps. I lead the design and evolution of critical digital ecosystems, ensuring system scalability and availability through a decoupled and modern architecture.
    JavaScript Azure Cloud Azure DevOps Scrum AWS Cloud
  • GADU
    CEO & FOUNDER TECHNOLOGY
    August 2024 - Today (1 year and 10 months)
    Santiago de Cali, VC, Colombia
    Tasks performed: As CEO and Founder of gaduapp.com, I lead the strategic vision and technological development of the platform, integrating scalable software solutions with the commercialization of specialized hardware. I direct the digital ecosystem architecture, ensuring convergence between application development and technical infrastructure to optimize user experience. My role spans from leading innovation projects to executing commercial strategies.
    IT Architecture JavaScript AWS Python SQL
  • SOFTGIC S.A.S.
    SOLUTIONS ARCHITECT
    January 2024 - July 2025 (1 year and 6 months)
    Medellín, AN, Colombia
    As Solutions Architect at Softgic S.A.S., I lead the design and implementation of innovative architectures for clients in the energy sector, such as XM. I direct critical settlement and administration projects (MEM, LAC, ACME) using a robust stack including Azure, GCP, AWS, and SQL Server. I stand out for transforming legacy applications into microservices with .NET Core and Angular, optimizing performance and security through JWT. I coordinate multidisciplinary teams under SCRUM methodology, managing the complete lifecycle in Azure DevOps to ensure high-quality and scalable deliveries.
    Scrum SQL Azure DevOps SLQ JWT

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Education

  • Academia Smart
    2026
  • Specialization
    Universidad Católica
    2022
    Especialización

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