Sr. Full Stack Developer

Optomi; Dallas (TX); On-site; USD 110,000 - 140,000; Full time

Job summary

Optomi, in partnership with a leading transportation organization, is seeking a Full-stack Developer to migrate legacy Java apps from WebSphere to OpenShift and modernize infrastructure for train tracking, scheduling, and operations reporting.

You will own build pipelines, support deployment, and contribute to reporting visibility for terminal and yard staff as trains move in and out.

Qualifications

• OpenShift platform experience.
• Full-stack development capability (front-end and back-end).
• System design concepts and full lifecycle understanding.
• Build pipeline setup and configuration.

Responsibilities

• Migrate Java applications from WebSphere application server to OpenShift platform.
• Handle application transformation and deployment.
• Manage build pipeline setup and configuration.
• Contribute to operations reporting systems that track train schedules, inventory management, arrivals, and departures.
• Support terminal and yard staff with reporting visibility into incoming and outgoing train movements.

Skills

Full-stack development

System design

Tools

OpenShift

WebSphere

CI/CD pipelines

Job description

Optomi, in partnership with a leading transportation organization, is looking for a Full-stack Developer to join their team.

Position Summary: The role involves migrating legacy Java applications off a WebSphere application server platform to OpenShift, as part of a mandatory migration initiative within the transportation domain. The developer will contribute to modernizing infrastructure and enabling the organization to move away from legacy systems while maintaining critical train tracking, scheduling, and operations reporting functionality.

What the right candidate will enjoy:

• Work on mission-critical systems that directly impact transportation operations and logistics.
• Opportunity to own significant infrastructure modernization efforts with a clear deadline and measurable impact.
• Exposure to full-stack development across front-end, back-end, and DevOps practices.
• Involvement in legacy system migration, a high-value engineering challenge in large organizations.

What type of experience does the right candidate have:

• OpenShift platform experience.
• Full-stack development capability (front-end and back-end).
• System design concepts and full lifecycle understanding.
• Build pipeline setup and configuration.

What the responsibilities are of the right candidate:

• Migrate Java applications from WebSphere application server to OpenShift platform.
• Handle application transformation and deployment.
• Manage build pipeline setup and configuration.
• Contribute to operations reporting systems that track train schedules, inventory management, arrivals, and departures.
• Support terminal and yard staff with reporting visibility into incoming and outgoing train movements.