Senior Software Engineer - WMS

Kforce has a client in San Diego, CA that is seeking a Senior Software Engineer, WMS to help design and build next-generation, business-critical enterprise software supporting complex, mission-critical workflows. Summary: This role focuses on middle-tier and backend systems that power highly interdependent operational processes across ERP, warehouse, inventory, and logistics platforms. The engineer will work collaboratively within a team to modernize and evolve a critical operational system, with future technology decisions still being defined. Responsibilities:

• Design and develop middle-tier and backend systems that support critical enterprise workflows
• Build and enhance workflow-driven applications where modules are highly interdependent and failure-intolerant
• Collaborate with a cross-functional engineering team to design next-generation, business-critical software
• Develop APIs, integration logic, and backend services supporting ERP, WMS, and operational platforms
• Identify architectural weaknesses in complex systems and implement reliable, scalable solutions
• Support data migration, system integrations, and modernization of legacy platforms
• Improve system throughput, reliability, and visibility for mission-critical operations
• Contribute as a hands-on engineer with a strong analytical mindset
• 1+ years of professional Node.js experience
• Experience building or supporting enterprise applications with critical workflows
• Strong backend or middle-tier development experience
• Familiarity with ERP, WMS, inventory management, logistics, or workflow-centric systems
• Experience working with complex, dependency-heavy systems
• Exposure to data migration, system integrations, or legacy system modernization
• Strong analytical and problem-solving skills suited for mission-critical environments
• Ability to work collaboratively within an engineering team to design and deliver scalable solutions