Integration Developer - MuleSoft/IBM App Connect

Experience: 8+ Years

Location: Hyd/Pune/GGN/Noida/Bangalore

Notice Period: Immediate

We are looking for an experienced Integration Developer with strong expertise in IBM App Connect (App Connect Professional/ CastIron / App Connect Enterprise) and MuleSoft Anypoint Platform to support the migration of enterprise integrations from IBM App Connect to MuleSoft. The ideal candidate will have hands-on experience in integration development, API implementation, message transformations, and enterprise application integration, along with a strong understanding of integration modernization and API-led architecture.

Key responsibilities:

• Analyze existing IBM App Connect integrations and participate in migration assessments.

• Design and develop MuleSoft integrations using the Anypoint Platform.

• Migrate integration flows, message mappings, transformations, and connectivity configurations from IBM App Connect to MuleSoft.

• Develop Mule applications, APIs, flows, connectors, DataWeave transformations, and error-handling frameworks.

• Implement API-led connectivity patterns and reusable integration components.

• Perform unit testing, integration testing, and defect resolution.

• Support SIT, UAT, deployment, and production cutover activities.

• Troubleshoot integration issues across multiple enterprise applications and middleware platforms.

• Prepare technical documentation, deployment guides, and knowledge transfer materials.

• Collaborate with architects, business analysts, QA teams, and application teams throughout the migration lifecycle.

Required technical skills:

• Strong experience with IBM App Connect (ACP/ACE/CastIron) development and support.

• Hands-on experience with MuleSoft Anypoint Platform.

• Experience in Mule 4 development.

• Proficiency in DataWeave 2.0 transformations.

• Experience with REST APIs, SOAP services, XML, JSON, XSD, and WSDL.

• Experience with HTTP, JMS, MQ, File, SFTP, Database, and API connectors.

• Strong understanding of API-led architecture and enterprise integration patterns.

• Experience with error handling, logging, monitoring, and performance optimization.

• Knowledge of CI/CD pipelines, Git, Maven, and deployment automation.

• Experience working with Oracle, SQL Server, or other enterprise databases.

Preferred skills:

• Experience in IBM App Connect to MuleSoft migration projects.

• Knowledge of Anypoint Exchange, API Manager, Runtime Manager, and CloudHub.

• Experience with healthcare, supply chain, retail, or enterprise integration environments.

• Familiarity with Agile/Scrum delivery methodologies.

• MuleSoft Developer Certification (preferred).

Qualifications:

• Bachelors degree in Computer Science, Information Technology, Engineering, or a related field.

• 5-8 years of enterprise integration experience.

• 2+ years of hands-on MuleSoft development experience.

• Strong analytical, problem-solving, and communication skills.

Nice-to-have experience:

• Integration modernization and legacy middleware migration.

• IBM MQ, EDI, HL7, or enterprise messaging platforms.

• Performance tuning of enterprise integrations.

• Production support and release management experience.

Key competencies:

• Integration architecture understanding.

• API development and integration design.

• Migration and modernization expertise.

• Technical documentation.

• Collaboration and stakeholder communication.

• Problem-solving and production troubleshooting.