Middleware Programmer

Job Description

Title: Middleware Programmer

Location: Hybrid, Houston, TX

Contract Duration: 6+ Months

Experience Needed: 5+ Years

Job Description:

We are seeking a skilled Middleware Programmer with proven experience in IBM App Connect Enterprise (ACE) development. The ideal candidate will be responsible for designing, developing, and deploying integration solutions using IBM ACE/IIB. You will work with various messaging and integration technologies, develop ESQL and Java code, and manage message transformations involving XML, JSON, and other data formats. The role requires hands-on experience with SOAP and RESTful web services, and a solid understanding of message-oriented middleware, including IBM MQ. The candidate will also be expected to troubleshoot and optimize existing integrations to ensure robust and efficient performance across enterprise systems.

Roles and Responsibilities:

· Design and implement integration solutions using IBM App Connect Enterprise (ACE)

· Develop ESQL and Java-based flows for middleware applications

· Configure and manage message queues using IBM MQ

· Create and consume SOAP and REST web services

· Handle XML/JSON transformations and mappings

· Collaborate with architecture and development teams for end-to-end integration

· Troubleshoot integration issues and ensure high availability of services

Must Haves:

· Proven experience as an IBM ACE Developer

· Expertise in ESQL, Java, and integration design patterns

· Knowledge of web services (SOAP/REST), XML, JSON

· Familiarity with various data formats and transformation techniques.

· Understanding of message-oriented middleware (MQ) and related technologies.

Skills Required:

· IBM App Connect Enterprise (ACE)

· IBM Integration Bus (IIB)

· ESQL

· Java

· SOAP & REST Web Services

· XML

· JSON

· IBM MQ

· Integration Design Patterns

TOP 3:

· Strong IBM ACE/IIB development expertise

· Proficient in ESQL and Java

· Experience with SOAP/REST APIs and message-oriented middleware