Job Details

Integration Developer

We are seeking a highly motivated Lead ESB Developer to join our Integration Services team at First Horizon Bank. As a key technical leader in our API and ESB modernization journey, you will play a critical role in supporting our legacy IBM-based Enterprise Service Bus (ESB) platform, while driving the migration to Apigee and modern cloud-native APIs. This is a hands-on leadership role that combines development, design, troubleshooting, and mentoring responsibilities.

Key Responsibilities:

• Lead the design, development, and maintenance of services on the IBM ESB stack, including: IBM DataPower Gateway, WebSphere Service Registry and Repository (WSRR), WebSphere Application Server (WAS).
• Collaborate with architects and application teams to sunset legacy integrations and support the migration to Google Apigee API Gateway.
• Design and maintain SOAP and RESTful web services, including handling WSDL, XSD, YAML, and OpenAPI specifications.
• Build and enforce reusable patterns, governance, and security best practices across ESB and API layers.
• Support CI/CD deployment pipelines and release management processes.
• Mentor junior developers and provide technical guidance during peer reviews and troubleshooting sessions.
• Participate in root cause analysis and production support, ensuring system stability and availability.
• Maintain strong documentation and collaborate with cross-functional teams including Security, Infrastructure, and Application Development.

Required Skills & Experience:

• 5 years of experience in middleware integration or enterprise services development.
• Hands-on expertise with IBM DataPower, WSRR, and WAS.
• Strong understanding of SOAP, REST, XML, XSLT, XSD, WSDL, YAML, and OpenAPI specifications.
• Familiarity with TLS/SSL cert management, mutual auth, and integration security standards.
• Proficient in troubleshooting and debugging service invocation issues across distributed systems.
• Experience with CI/CD tools (e.g., Jenkins, GitHub Actions, XL Deploy, etc.).
• Strong scripting experience (e.g., Shell, Bash, or Python).
• Experience working in Agile/Scrum environments.
• Solid knowledge of Cloud technologies (e.g., GCP, Azure, AWS).
• Familiarity with service versioning, throttling, fault handling, and other ESB patterns.
• Excellent communication, documentation, and collaboration skills.

Preferred Qualifications:

• Exposure to Apigee or other modern API management platforms.
• Experience with Dynatrace, Splunk, or similar observability tools.
• Prior experience working in the Banking or Financial Services industry.

Benefit Highlights:

• Medical with wellness incentives, dental, and vision.
• HSA with company match.
• Maternity and parental leave.
• Tuition reimbursement.
• Mentor program.
• 401(k) with 6% match.
• More -- FirstHorizon.com/First-Horizon-National-Corporation/Careers/Our-Benefits

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.