





Niche legacy modernization expertise and seniority lower competition despite recognizable enterprise brand.
Requires AS/400 legacy and WMS domain expertise, making cross-industry fit highly sensitive.
Explicit 12+ years experience plus mandatory legacy and tech-stack requirements drive high screening strictness.
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Lead the modernization of a legacy AS/400 Warehouse Management System into a cloud-ready architecture using Go, React, PostgreSQL, APIs, and microservices.
Define architecture, integration, and data migration strategies while ensuring scalability, performance, security, and maintainability of modernized systems.
Drive AI-assisted development to improve productivity and lead technical mentoring across teams.
Minimum 12 years of software engineering experience with enterprise application development.
Proven experience modernizing legacy platforms such as AS/400, RPG, COBOL, or other monolithic systems.
Strong hands-on expertise in Go, React, PostgreSQL, REST APIs, microservices, and CI/CD/DevOps.
Experience with warehouse, supply chain, inventory, or order management systems and use of AI development tools like Claude or GitHub Copilot.
Deep expertise in legacy enterprise modernization especially for warehouse and finance domains.
Experience leading large-scale data migration and system integration involving warehouse management workflows.
Strong architectural and stakeholder management skills combined with hands-on leadership in distributed systems and AI-accelerated software development.