h
heyther_blanco

Heyther

@heyther_blanco
5,0(1)

Software Developer

Colômbia
Espanhol, Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
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.... Saiba mais

Habilidades

h
heyther_blanco
Heyther
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Aplicações Web Full Stack
I will fullstack web application with angular
5,0(1)
A partir deUS$ 40 /projetoMais detalhes
API e Integrações
I will build scalable backend, rest API, graphql or microservices
A partir deUS$ 10 /projetoMais detalhes

Portfólio

Experiência profissional

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 Avaliações
5,0

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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
1-1 fora das 1 avaliações
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Mais relevante
    W

    woowreal

    ES

    Espanha

    Colaboração contínua
    5

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

    US$ 100-US$ 200

    $

    2 semanas

    Tempo

    gig

    Aplicações Web Full Stack

    Útil?
    Sim
    Não