Our client is looking for hiring a dedicated Senior Full-Stack Developer who owns of the liveliness of their Enterprise platform. Keeps current platform stable, secure, and improvable; absorbs customer enhancements; and serves as the living domain expert on current architecture and business logic while the new version is built. The Platforms Lead's primary informant, preventing the new platform from rebuilding a thinner copy. Also the engineering custodian of the transition: backward compatibility, data migration design, and customer-by-customer cutovers. What You Own: Full engineering accountability for current platform: codebase, builds, deployments, integrations, support backlog, customer enhancements. Bring the codebase under disciplined ownership: conventions, branch/review discipline, change-management, release cadence, security hygiene, monitoring. Customer enhancement pipeline: scope, estimate, design, deliver. Hold configuration discipline over custom forks. Backstop customer ...