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heyther_blanco

Heyther

@heyther_blanco
5,0(1)

Software Developer

Kolumbien
Spanisch, Englisch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
I'm Heyther, a professional Software Developer with experience building scalable and secure web applications using Java (Spring Boot), .NET (C# / ASP NET Core), and Nodejs (Nest / Express). I specialize in microservices architectures, event-driven systems (Kafka, RabbitMQ, MQTT), and secure API design with REST, GraphQL, and gRPC. I apply modern engineering principles like Hexagonal, Clean, and Vertical Slicing architectures, and I’m comfortable deploying solutions on Docker, AWS, Azure, and Firebase. Whether you need a new backend from scratch, API integrations, or help improving.... Mehr lesen

Kompetenzen

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heyther_blanco
Heyther
offline • 
Durchschnittliche Antwortzeit: 1 Stunde

Meine Dienstleistungen

Full-Stack-Webanwendungen
I will fullstack web application with angular
5,0(1)
Ab40 $ / ProjektWeitere Details
API & Integrationen
I will build scalable backend, rest API, graphql or microservices
Ab10 $ / ProjektWeitere Details

Portfolio

Arbeitserfahrung

Upwork

Freelancer Developer

Upwork • Freiberufler

Jan 2025 - Present • 1 yr 8 mos

I design and build distributed systems, web applications, APIs, and end-to-end software solutions focused on efficiency, scalability, and usability. My work often involves modernizing legacy systems, handling complex data migrations, and ensuring secure, compliant data architectures. I focus on creating intuitive platforms that not only support daily operations but also provide meaningful insights through data. With a background in the software development industry and experience working through platforms like Upwork, I bring a practical, results-driven approach to every project, delivering solutions that are reliable, scalable, and built to last.

1 Bewertungen
5,0

(1)
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Zusammensetzung der Bewertung
  • Kommunikation
    5
  • Qualität der Lieferung
    5
  • Preis-Leistungs-Verhältnis der Lieferung
    5
1–1 von 1 Bewertungen
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    W

    woowreal

    ES

    Spanien

    Laufende Zusammenarbeit
    5

    Good communication and fast delivery. I would hire him again—he's a very good worker.

    100 $-200 $

    Preis

    2 Wochen

    Dauer

    gig

    Full-Stack-Webanwendungen

    Hilfreich?
    Ja
    Nein