Senior Integration Engineer

Emaratech; Dubai; On-site; AED 150,000 - 200,000; Full time

Job summary

A leading technology company in Dubai is seeking a Senior Integration Engineer to design and implement integration solutions connecting various systems. The ideal candidate will have a strong background in IBM ACE, API management, and database technologies, with at least 5 years of experience in integration development. This role offers the opportunity to work on complex integration challenges in a dynamic environment.

Qualifications

• 5+ years of experience in integration development and support.
• Strong experience with IBM ACE/IIB.
• Proficiency in designing RESTful APIs and web services.

Responsibilities

• Design and implement integration solutions connecting various systems.
• Develop integration solutions using IBM ACE/IIB.
• Manage API security and performance tuning.

Skills

ESQL

Java

Graphical Data Mapping

MQ

HTTP

SOAP

REST

JMS

SQL

NoSQL

Education

Bachelor's degree in Computer Science

Software Engineering or related field

Tools

IBM ACE

APIGEE

WSO2

Oracle

MySQL

PostgreSQL

MongoDB

Job description

As a Senior Integration Engineer at emaratech, you will be a key player in designing and implementing integration solutions that connect various systems and applications.

1. IBM ACE (App Connect Enterprise) Development

• Experience in developing integration solutions using IBM ACE / IIB (IBM Integration Bus).
• Strong knowledge of ESQL, Java, and Graphical Data Mapping for message transformation.
• Expertise in creating, deploying, and debugging message flows and message sets.
• Proficiency in MQ, HTTP, SOAP, REST, and JMS-based integrations.
• Experience with ACE Toolkit, Message Broker Toolkit, and Web UI for administration.
• Knowledge of ACE security (OAuth, SSL, TLS, JWT, etc.).
• Performance tuning and troubleshooting ACE applications.

2. API Management – APIGEE & WSO2 Gateway

• Hands-on experience in APIGEE Edge (Hybrid/Cloud) and WSO2 API Gateway.
• Expertise in designing, implementing, and securing APIs using APIGEE and WSO2.
• Deep understanding of policies (traffic management, authentication, transformation).
• Experience with OAuth2.0, JWT, API Key, and SAML-based security models.
• API versioning, monetization, analytics, and monitoring.
• Experience in APIGEE proxy development using Edge, Node.js, and Apigee extensions.
• Proficiency in WSO2 API Manager, integration with Identity Server.

3. Database Skills

• Strong expertise in SQL and NoSQL databases (Oracle, MySQL, PostgreSQL, MongoDB, etc.).
• Experience in writing complex queries, stored procedures, triggers, and indexing.
• Knowledge of database performance tuning and optimization.
• Hands-on experience in data migration, transformation, and ETL processes.
• Understanding of database security, backup, and recovery strategies.

Minimum qualifications:

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• 5+ years of experience in integration development and support, preferably in a complex environment.
• Strong experience within integration tools such as IBM ACE/IIB.
• Proficiency in designing and developing RESTful APIs and web services.
• Solid understanding of data formats such as JSON, XML, and CSV.
• Experience with database technologies and SQL.