I will develop java spring boot jsp jsf rest soap apis and salesforce integrations

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digital_frontie
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digital_frontie
Hussain Dossa

About this gig

Welcome! Need a Java application, reliable API integration, or help fixing a technical issue? You're in the right place!


I provide Java development and API integration services to help businesses build, connect, and improve their applications.


Whether you need a new Spring Boot application, REST or SOAP API, Salesforce integration, or third-party API connection, I can help bring your project to life.


MY SERVICES INCLUDE:


  • Java 17 application development
  • JSP and JSF development
  • Spring Boot application development
  • REST API and SOAP API development
  • REST and SOAP API integration
  • Third-party API integration and consumption
  • Salesforce integration with other platforms
  • JSON and XML processing
  • API development, debugging, and troubleshooting
  • Microservices development
  • Web services development
  • Java and Spring Boot training


I can develop new Java applications, integrate existing systems, fix API errors, or guide you through Java 17, Spring Boot, REST APIs, SOAP APIs, and microservices.



Kindly send me before ordering so we can discuss your project and choose the right approach.


Let's turn your technical requirements into a working solution!


Get to know Hussain Dossa

Hussain Dossa

Payment Gateway Integration Developer

  • FromPoland
  • Member sinceOct 2026
  • Avg. response time1 hour
  • Languages

    English, Polish
Hi, I'm Hussain Dossa, a payment gateway integration specialist helping businesses accept online payments smoothly and securely. I specialize in debit card payment integration, 2Checkout (Verifone), PayU, payment API setup, checkout customization, webhook integration, and payment troubleshooting. I focus on reliable checkout flows, clean implementation, and sandbox testing to ensure your payment system works as expected. Need a new integration or help fixing an existing one? Message me to discuss your requirements and find the right solution for your business.

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