Role & Responsibilities
Architect and refactor backend system services, background workers, and Windows Services (.NET 8/.NET Core, C#) to manage device lifecycles
Integrate vendor SDKs, native APIs, and drivers for hardware peripherals (card readers, thermal printers, scanners)
Build low-latency communication layers using Serial (RS-232/COM), USB, HID, TCP/IP, and Win32/UWP APIs
Engineer fault-tolerant state machines, error handling, and auto-reconnection logic for production uptime
Modularize legacy device drivers into clean, testable service abstractions
Ensure peripheral data flows comply with PCI standards and hardware-level encryption

Preferred Candidate Profile
5+ years backend engineering experience with C# / .NET (.NET Core, .NET 8, .NET Framework)
Proven experience integrating physical hardware, peripherals,



or IoT devices via vendor SDKs
Robust background in Windows Services, multithreading, and async messaging architectures
Familiarity with I/O protocols: Serial/COM, USB, HID, TCP/IP, Win32 APIs
Experience testing hardware abstraction layers (unit/integration), DI, Git-based CI/CD
Bachelor's in Computer Science, Electronics, or related field
Prior industry exposure to POS/Retail Tech, Fintech/Payments, or IoT/Embedded Systems preferred
Nice-to-have: POS/EMV/PCI-DSS experience, C/C++ interop (P/Invoke), telemetry frameworks, AI-assisted dev tools (Copilot, Cursor, Claude Code)

📌 Senior Backend Net Engineer Hardware Integration & Peripheral Servic Pune
🏢 Coditude
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