IIB Developer - 4 to 10 Years - PAN India

IBM Integration Developer – 4 to 6 Years – Any Offshore Location

Summary- An exciting opportunity for integration professionals with hands-on experience in IBM Integration Bus (IIB), App Connect Enterprise (ACE), and API technologies. This role offers a chance to work on enterprise-grade integrations, security implementations, and cloud enablement in a dynamic, shift-based environment.

Your Future Employer- A global IT consulting and services firm renowned for delivering cutting-edge enterprise solutions. Focused on digital transformation, cloud integration, and scalable architecture, the organization fosters innovation, agility, and continuous learning.

Responsibilities

• Develop and maintain integration flows using IBM IIB v9/10, App Connect V11, and WebSphere MQ

• Design and troubleshoot API-based integrations using REST, SOAP, and Microservices architecture

• Implement security features including Mutual Auth, SSO, SAML, and data encryption/decryption

• Handle message transformations (e.g., JSON ↔ SOAP) and work with XML, JWT, and JWKS

• Support L2/L3 operations and perform development in IIB/ACE-based support environments

Requirements

• 4–6 years of experience in IIB, App Connect, and IBM WebSphere MQ

• Strong expertise in web services, API technologies, and secure integration patterns

• Proficient in DevOps tools such as Jenkins, Git, and Azure DevOps

• Sound understanding of HTTP/HTTPS, headers, status codes, and CRUD operations

• Working knowledge of XPath, XQuery, XSLT, and enterprise messaging systems

What’s In It for You

• Opportunity to work on large-scale integration and cloud-based solutions

• Exposure to advanced security protocols and enterprise service bus (ESB) architecture

• Work in a supportive and collaborative environment with career growth potential

Reach us: If you think this role is aligned with your career, kindly write me an email along with your updated CV on susmitha.kanaparthi@crescendogroup.in for a confidential discussion on the role.

Disclaimer: Crescendo Global is specializes in Senior to C-level niche recruitment. We are passionate about empowering job seekers and employers with an engaging memorable job search and leadership hiring experience. Crescendo Global does not discriminate on the basis of race, religion, color, origin, gender, sexual orientation, age, marital status, veteran status or disability status.

Note: We receive a lot of applications on a daily basis so it becomes a bit difficult for us to get back to each candidate. Please assume that your profile has not been shortlisted in case you don't hear back from us in 1 week. Your patience is highly appreciated.

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Keywords – IBM Integration Bus (IIB), App Connect Enterprise (ACE), WebSphere MQ, REST APIs, SOAP, XML, JSON, Jenkins, Azure DevOps, Enterprise Service Bus (ESB), JWT, JWKS, Security Authentication, Integration Developer

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