# Senior ESB Engineer

**Company:** [BlackStone eIT](http://jobs.workable.com/companies/tibAGcW55dzHFist5SpD3s.md)
**Location:** Remote
**Workplace:** remote
**Employment type:** Full-time
**Department:** Egypt Technical Team

[Apply for this job](http://jobs.workable.com/view/5092748e-0b8d-46cf-bf98-fed2f5c69187)

## Description

-   Design, develop, and maintain ESB integration solutions.
-   Develop and support APIs, web services, and enterprise integrations.
-   Build and maintain REST and SOAP services.
-   Integrate enterprise applications, databases, and third-party systems.
-   Troubleshoot and resolve integration-related issues.
-   Perform unit testing, system integration testing, and production support.
-   Collaborate with Business Analysts, Solution Architects, and Development teams to gather integration requirements.
-   Ensure integration solutions follow security, scalability, and performance best practices.
-   Prepare technical documentation and integration specifications.
-   Participate in code reviews and technical design sessions.

## Requirements

-   5+ years of related experience developing and implementing solutions using Middleware.
-   In depth working experience developing application using different programminglanguages used in ESB.
-   In depth Knowledge of standard/technologies (JMS, XML, JSON, WSDL, SOAP, REST, HTTP and SSL/TLS).
-   Experience on different types of Integration Patterns.
-   Sound knowledge of OOP.
-   Good Knowledge on multiple mapping tools.
-   Stakeholder Communication by translating complex technical integration concepts into clear, actionable business insights, and vice versa.
-   Define integration test scenarios, facilitate User Acceptance Testing (UAT),  
    and help validate that integrated systems meet business and data integrity standards.
-   Work alongside Integration Engineers to define API contracts, payload structures (JSON/XML),  
    and endpoints using tools like Postman or Swagger/OpenAPI.