Key Responsibilities
Device Services Architecture: Architect, refactor, and build robust backend system services,
background workers, and Windows Services using .NET 8 / .NET Core and C# to manage complex
device lifecycles.
Peripheral Hardware Integration: Integrate, maintain, and interface with vendor-specific SDKs,
native APIs, and drivers for physical hardware components (e.g., credit card processing terminals,
thermal printers, scanners, and sensory peripherals).
Low-Level System Communication: Author low-latency communication layers utilizing serial
protocols (RS-232/COM), USB, HID, TCP/IP sockets, and native system APIs (Win32/UWP APIs) to
communicate with device firmware.
Fault Tolerance Reliability: Engineer fault-tolerant state machines, hardware error handling,
fallback logic, and automatic reconnection mechanisms to guarantee maximum operational uptime
in production environments.
System Refactoring Modernization: Modularize and refactor monolithic device drivers and
legacy backend codebases into clean, decoupled, and testable service abstractions.
PCI Compliance Standards: Ensure peripheral transactions and peripheral data flows adhere
strictly to security standards, PCI compliance, and hardware-level encryption protocols.
Required Qualifications Technical Skills
Experience: 5+ years of qualified backend software engineering experience with C# and
the .NET ecosystem (.NET Core / .NET 8 / .NET Framework).
Hardware Integration Expertise: Demonstrated experience building software that interfaces with
physical hardware devices, external peripherals, or IoT devices via vendor-specific SDKs and APIs.
Low-Level System Services: Deep technical background in authoring Windows Services,
background workers, multithreaded systems, and asynchronous messaging architectures.
I/O Protocols: Familiarity with hardware communication protocols and APIs (Serial/COM, USB,
HID, TCP/IP, Win32 APIs).
Code Quality Testing: Proven track record of writin
📌 Senior Backend Dot Net Engineer (Pune)
🏢 Codiste
📍 Pune