Middleware Engineer (Java, API Integration)

Requirements

Must have:

- 8+ years of experience in full stack development within enterprise or cloud environments - Strong proficiency in contemporary frontend frameworks (such as React, Angular, Vue) and backend technologies (like Node.js, Java, .NET, Python) - Demonstrated experience leading cloud migration or application modernization projects - In-depth knowledge of containerization and orchestration tools (Docker, Kubernetes) - Extensive hands-on experience with AWS, Azure, or GCP services (IaaS, PaaS, serverless) - Comprehensive understanding of CI/CD pipelines, DevOps practices, and automated testing methodologies - Experience in designing microservices architectures and API-first systems - Strong grasp of secure coding practices, identity management, and regulatory compliance - Experience with various database systems (both SQL and NoSQL) and performance tuning techniques - Exceptional analytical, architectural design, and stakeholder communication skills - Familiarity with tools and technologies: IBM IIB / ACE, IBM MQ, IBM Integration Toolkit, IBM DataPower, Java/J2EE, ESQL, XML/XSD, SOAP/REST, Oracle SQL/PLSQL, IBM MQ Explorer, SSL, Git, Azure

Responsibilities:

- Conduct a thorough inventory of existing middleware components, including IBM Integration Bus (IIB), App Connect Enterprise (ACE), Apache, IBM DataPower, and IBM MQ - Identify all dependencies and integrations with upstream and downstream systems to facilitate smooth migration planning - Configure certificates, queues, endpoints, and policies for platforms such as IIB, ACE, MQ, and DataPower - Execute end-to-end testing and validation of middleware services to ensure performance, availability, and resilience in the new infrastructure - Perform health assessments using monitoring tools and logs - Take part in cutover activities, including DNS modifications, configuration adjustments, service restarts, and sanity checks

Company:

We are Trigyn, an established IT Services Company with over 30 years in the industry and more than 1,500 talented resources deployed worldwide. Our organization holds prestigious ISO 9001:2015, ISO 27001:2013 (ISMS), and CMMI Level 5 certifications, demonstrating our commitment to quality and compliance. We pride ourselves on being an equal opportunity employer, fostering a diverse and inclusive workplace. As an E-Verify Employer, we are dedicated to upholding the highest standards of professional integrity and excellence.