c
collins_brown34

Collins B

@collins_brown34
5.0(4)

API integration and Backend Developer

Reino Unido
Inglés, Francés, Alemán, Español
Parte de la información aparece en idioma inglés.
Sobre mí
I specialize in building secure, scalable API integrations that help businesses automate workflows, connect systems, and grow efficiently. With strong experience in WordPress, Shopify, REST, SOAP, XML, and JSON APIs, I develop reliable solutions tailored to real business needs. I focus on clean architecture, seamless data flow, and performance optimization. Whether it's custom endpoints, ecommerce integrations, or system synchronization, I ensure smooth delivery, clear communication, and long term stability for every project. I prioritize trust, speed, and high quality results.... Lee más

Habilidades

c
collins_brown34
Collins B
desconectado • 
Tiempo medio de respuesta: 11 horas

Revisa mis servicios

API e integraciones
I will integrate rest API, json XML API, PHP API into wordpress plugin or website
5.0(4)
DeUSD 30 / proyectoMás información
Análisis y seguimiento
I will setup meta facebook pixel conversion API, whatsapp ai chatbot, api integration
DeUSD 20 / proyectoMás información

Porfolio

Experiencia laboral

Upwork

API Integration Developer

Upwork • Trabajador autónomo

Nov 2025 - Present • 9 mos

I specialize in building secure, scalable API integrations that help businesses connect applications, automate workflows, and streamline operations. I have experience working with REST, SOAP, GraphQL, XML, JSON, webhooks, and OAuth authentication to create reliable integrations for real world business needs. My work includes integrating WordPress, Shopify, WooCommerce, payment gateways, CRM platforms, shipping providers, and other third party services. I focus on clean architecture, efficient data synchronization, and long term maintainability to ensure every integration performs reliably. I take pride in writing clean, well documented code, solving complex integration challenges, and delivering solutions that save time, reduce manual work, and improve business efficiency. I value clear communication, timely delivery, and building long term relationships by providing dependable, high quality results on every project.

4 Reseñas
5.0

(4)
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Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
1-4 de 4 reseñas
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    R

    robbo19998

    GB

    Reino Unido

    5

    Collin is great to work with! And will be working with him again

    USD100-USD200

    $

    5 días

    Tiempo

    gig

    API e integraciones

    Útil?
    Sí
    No
    M
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    mark_p25

    Cliente recurrente

    NG

    Nigeria

    5

    Very skilled developer. He connected our JSON API to WooCommerce and ensured all product updates were automated. Professional, responsive, and knowledgeable throughout the project.

    Hasta USD50

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    1 día

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    gig

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    Útil?
    Sí
    No
    M
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    mark_p25

    Cliente recurrente

    NG

    Nigeria

    5

    Outstanding work! The XML feed was integrated perfectly into my WordPress store, and all products, images, and pricing now sync automatically. Communication was excellent, and the project was completed ahead of schedule.

    Hasta USD50

    $

    1 día

    Tiempo

    gig

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    Útil?
    Sí
    No
    O
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    owen_mitchell9

    US

    Estados Unidos

    5

    Excellent experience working with this seller on our Squarespace API and third-party API integration project. Very professional, fast communication, and the integration worked perfectly. The seller understood exactly what we needed and delivered a smooth, reliable solution on time. Highly recommended for Squarespace API integrations

    Hasta USD50

    $

    2 días

    Tiempo

    gig

    API e integraciones

    Útil?
    Sí
    No