Develop and maintain full-stack enterprise applications, APIs, backend services, databases, integrations, and responsive interfaces. Lead Azure hosting, CI/CD pipelines, test automation, monitoring, security, and deployment practices. Integrate ERP, CRM, CPQ, MES, and related systems while automating business processes and improving reliability. Collaborate with analysts and QA to translate requirements into technical solutions, support releases, troubleshoot production issues, and perform root-cause analysis.