Job Description

Job Title: C# Socket Programming Developer

Job Summary:

We are seeking a skilled C# Socket Developer to develop high-performance networking application to communicate with remote I/O devices. The ideal candidate will have expertise in TCP/IP, UDP, WebSockets , and multi-threaded programming in C#. The candidate will work on real-time communication systems, client-server applications, and network protocols.

Key Responsibilities:

• Develop and maintain socket-based communication systems in C# .
• Implement TCP, UDP, and WebSockets for real-time data transmission.
• Design multi-threaded applications ensuring efficient data processing.
• Optimize network latency and performance for high-throughput applications.
• Debug and troubleshoot network issues, connection failures, and data loss .
• Implement asynchronous programming and event-driven architecture .
• Ensure secure communication using encryption (SSL/TLS) and authentication mechanisms.
• Write unit tests, integration tests, and performance benchmarks for networking code.
• Collaborate with backend, frontend, and DevOps teams to ensure seamless application integration.

Required Skills & Qualifications:

• 5+ years' experience using C++, C# and .NET Core/.NET Framework.
• Experience with System.Net.Sockets for TCP/UDP communication .
• Understanding of socket lifecycle (connect, send, receive, close) .
• Expertise in multi-threading, parallel programming, and async programming .
• Knowledge of networking concepts (IP addressing, ports, protocols, firewalls).
• Familiarity with WebSockets, RabbitMQ for real-time applications.
• Experience working with Windows Services, Linux sockets, or embedded systems (preferred).
• Knowledge of REST APIs and microservices architecture (plus).
• Bachelor's degree in Computer Science, Engineering, or a related field .

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