h
heyther_blanco

Heyther

@heyther_blanco
5,0(1)

Software Developer

Colombie
Espagnol, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
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.... Plus d’infos

Compétences

h
heyther_blanco
Heyther
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Applications Web Full stack
I will fullstack web application with angular
5,0(1)
De40 $US / projetPlus de détails
API & Intégrations
I will build scalable backend, rest API, graphql or microservices
De10 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Upwork

Freelancer Developer

Upwork • Freelance

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 Avis
5,0

(1)
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(0)
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(0)
Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    5
1 à 1 avis sur 1
Trier par
Les plus pertinents
    W

    woowreal

    ES

    Espagne

    Collaboration en cours
    5

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

    100 $US-200 $US

    Prix

    2 semaines

    Durée

    gig

    Applications Web Full stack

    Utile?
    Oui
    Non