Build and improve customer-facing products and internal services for a domain and hosting platform. Develop React interfaces and Node.js APIs, with occasional legacy .NET work. Collaborate with product and engineering teams, write clean tested code, participate in agile delivery, deployments, production support, incident resolution, and modernization efforts. Work with cloud architecture, CI/CD, containers, infrastructure as code, security, scalability, and performance while contributing to code reviews, documentation, and knowledge sharing.