I will develop, integrate soap, rest, graphql, XML web services

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Taha

Level 1

develop, integrate soap, rest, graphql, XML web services
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develop, integrate soap, rest, graphql, XML web services

About this gig

Professional Web Services Engineering - All Protocols


Enterprise-level web services specialist with proven experience in PLM data migration at Dassault Systèmes. I design, develop, integrate, and optimize any type of web service.


Services I Provide:

SOAP Web Services

  • WSDL creation & parsing WS-Security SOAP 1.1/1.2 Document/Literal & RPC styles

REST APIs

  • RESTful architecture OpenAPI/Swagger JSON/XML responses HATEOAS

GraphQL Services

  • Schema design Queries/Mutations/Subscriptions Federation DataLoader optimization

gRPC Services

  • Protocol Buffers Streaming (unary/bi-directional) High-performance RPC

Integration & Transformation

  • XML/XSLT transformations SOAP REST conversion Message queues (RabbitMQ/Kafka) Legacy system integration

Security

  • WS-Security tokens OAuth 2.0/JWT SAML SSL/TLS API authentication

Testing & Documentation

  • SoapUI/Postman collections WSDL/OpenAPI specs Performance testing (JMeter) Contract testing

Technologies: SOAP, REST, GraphQL, gRPC, XML-RPC, JSON-RPC XML/XSD/XSLT/XPath Protocol Buffers WS-* standards AMQP/Kafka


Why Me? Enterprise experience All web service protocols mastered Clean, documented code Fast delivery.


️!!! Contact me before ordering.

  • Expertise

    • Algorithms & Data structures

  • Programming language

    • Java

  • Backend framework

    • Express.js
    • Node.js
    • Spring

Get to know Taha

Taha

Software Engineer

4.8(53)

Level 1

  • FromMorocco
  • Member sinceAug 2020
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    English, Arabic, French
Software Engineer with 4+ years of experience building enterprise applications, specializing in Java backend development, microservices architecture, and AI agent integration. I've completed 71 freelance projects delivering scalable solutions across Spring Boot, Apache Kafka, Docker, and event-driven systems. My technical journey spans from Java EE foundations to modern cloud-native stacks, including REST/SOAP APIs, XML processing pipelines, and distributed architectures extended into agentic AI, MCP protocol, LangChain, and RAG systems.

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