Enterprise Integration Services Developer - Remote

Req ID: 377462 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Enterprise Integration Services Developer - Remote to join our team in Seattle, Washington (US-WA), United States (US).

 

Senior Integration Engineer – IBM ACE/IIB, MQ, EDI, Apigee

 

We are seeking a highly experienced Senior Integration Engineer to design, build, and support enterprise‑grade integration solutions across a complex, high‑volume environment. This role is ideal for someone who thrives in distributed systems, API‑led connectivity, and mission‑critical data workflows.

 

Key Responsibilities

• Design, develop, and maintain integration solutions using IBM App Connect Enterprise (ACE v12) and IBM Integration Bus (IIB).
• Build, configure, and deploy message flows, subflows, and reusable integration services across distributed environments.
• Implement transformation logic using ESQL, Java Compute Nodes, XML/XSLT, and ITX based on business requirements.
• Develop and support integrations leveraging IBM MQ, REST APIs, and SOAP web services.
• Collaborate with cross‑functional teams to integrate systems using API‑led and event‑driven architectures.
• Implement robust exception handling, logging, and error recovery frameworks to ensure reliability and traceability.
• Monitor integration performance using Dynatrace and ACE monitoring tools; proactively identify and resolve issues.
• Perform unit and integration testing using ACE tools, SOAP UI, Postman, and automated test frameworks.
• Troubleshoot complex integration issues, conduct root cause analysis, and resolve production incidents.
• Optimize message flows for performance, scalability, and resource efficiency, including ESQL tuning.
• Support production deployments, code promotions, and release management aligned with DevOps practices.
• Work with multiple message formats including JSON, XML, EDI X12, XSD, and WSDL.
• Develop and maintain database integrations, including SQL queries and stored procedures.
• Manage security configurations including SSL/TLS certificates, keystores, and encryption.
• Integrate APIs and proxies using Apigee, ensuring governance and lifecycle management.
• Develop automation scripts for deployment, configuration, and operational tasks.
• Maintain comprehensive technical documentation for integration flows and support procedures.

 

Basic Qualifications

• 10+ years of experience with IBM ACE (v12) / IBM Integration Bus (IIB).
• 8+ years working with JSON, XML, EDI X12, XSD, WSDL.
• 5+ years of experience with Apigee, REST APIs, and related integration standards.
• 5+ years configuring and maintaining TIBCO workflows.
• 5+ years supporting EDI structures, workflows, and transactions.
• 5+ years supporting IBM MQ workflows and setup.
• 3+ years with Java, Oracle, and SQL.
• Experience participating in rotational on‑call support.
• Experience working in Agile, high‑volume, enterprise environments.

 

Nice to Have

• Project lead or technical leadership experience.
• Healthcare payer experience (e.g., EDI 837, 277, 276, 835).
• Experience working in large, cross‑functional enterprise teams.
• 24×7 on‑call rotational support background.