Middleware Developer

Job Title: Middleware Developer

Location: Charlotte, NC | Plano, TX | Addison, TX (Hybrid 3 days onsite, 2 days remote)
Interview: Video Interview
Visa: USC / GC Only

We are seeking a highly skilled Middleware Developer with strong hands-on experience in IBM Integration Bus (IIB/ACE) and Java . The ideal candidate will be comfortable designing, developing, and delivering complex integration solutions in a fast-paced environment, working closely with enterprise architecture, project teams, and stakeholders.

This role requires solid technical expertise, strong problem-solving abilities, and the capability to lead and mentor team members. Banking domain experience is highly desirable.

• Top 3 Skills: IBM Integration Bus (IIB/ACE), Java, MuleSoft, OpenShift

• Preferred: Angular, Spring Boot

• Additional: Core Java, Linux, Agile tools (Jira)

• Design, develop, and implement middleware interfaces using IBM Integration Bus, IBM MQ, and IBM DataPower .

• Collaborate with enterprise architects and cross-functional teams to deliver complex solutions.

• Break down requirements into actionable units and manage end-to-end technical delivery.

• Create project deliverables including high- and low-level design documents, API contracts, automation test plans, and estimates .

• Support agile and waterfall development methodologies and handle day-to-day production issues.

• Ensure solutions meet design principles for microservices (high cohesion, resiliency, centralized monitoring, automation).

• Configure and manage Linux/Unix environments , version control (GIT, Perforce), and build tools (Ant/Maven, Jenkins, Bitbucket).

• Perform testing, troubleshooting, and incident management.

• Work closely with onshore/offshore teams, providing mentorship as needed.

• 10+ years of hands-on experience in middleware integration projects.

• Strong experience with IBM Integration Bus (IIB) and App Connect Enterprise (ACE) .

• Solid programming skills in Java , SQL , and Linux/Unix .

• Proficient with REST, SOAP, JSON, XML, XSD, XSLT .

• Familiarity with SWIFT, CAMT, XML, BAI2, CSV, MTXXX , COBOL copybooks, and various file/message formats.

• Banking/treasury/payment systems exposure preferred.

• Strong communication and documentation skills; able to interact directly with clients and stakeholders.

• MuleSoft, Angular, Spring Boot.

• Knowledge of DevOps tools and CI/CD pipelines.

• Experience with Postman, SOAP UI, RIT/LISA .

• Working knowledge of infrastructure automation and scripting.

• Experience with monitoring/reporting tools like Splunk .