Sr Software Engineer Software Engineer NET Developer

C# .NET Developer (Windows Services & Desktop UI) Job Description About the Role The C# .NET Developer will be responsible for developing and maintaining Windows-based sortation and labeling applications that integrate with PKMS/WMS systems and PLCs. The role involves building high-throughput, low-latency services that process TCP socket messages, persist data to enterprise databases, and coordinate downstream services, along with developing desktop user interfaces and Windows service-based workflows. Responsibilities Design and maintain TCP socket server and client components for high-throughput, low-latency messaging. Implement multithreading and asynchronous programming to ensure performance and responsiveness. Develop desktop user interfaces using WPF and integrate with Windows Service hosts for end-to-end workflows. Integrate with PLCs and serial ports, ensuring robust error handling, retry logic, and consistent system state. Work with relational databases including SQL Server, Oracle, and DB2 for data persistence. Participate in Agile development processes and adhere to IT change management practices. Troubleshoot and resolve production incidents in a timely manner. Criteria Bachelor s degree in Computer Science, Engineering, or equivalent practical experience. Strong expertise in C#, .NET Framework 4.8, multithreading, async/await, and TCP/IP sockets. Experience with message parsing, protocols, and high-volume event processing. Experience with SQL data access patterns across multiple database platforms. Knowledge of ZPL label workflows, logging, diagnostics, and performance tuning. Experience with CI/CD pipelines, automated testing, and monitoring tools such as AppDynamics, Splunk, ELK, and Grafana. About Us Founded in 1956, Williams-Sonoma, Inc. is the premier specialty retailer of high-quality products for the kitchen and home in the United States. Today, Williams-Sonoma, Inc. is one of the United States largest e-commerce retailers with some of the best-known and most beloved brands in home furnishings. Our family of brands includes Williams-Sonoma, Pottery Barn, Pottery Barn Kids, Pottery Barn Teen, West Elm, Williams-Sonoma Home, Rejuvenation, GreenRow, and Mark and Graham. We currently operate retail stores globally, and our products are available through catalogs and online worldwide. Williams-Sonoma has established a Technology Center in Pune, India to enhance its global operations. The India Technology Center serves as a critical hub for innovation and focuses on developing cutting-edge solutions in areas such as e-commerce, supply chain optimization, and customer experience management. By integrating advanced technologies such as artificial intelligence, data analytics, and machine learning, the center plays a crucial role in accelerating Williams-Sonoma s growth and maintaining its competitive edge in the global market.