Windows Device Driver Developer

Mphasis; Bengaluru; On-site; INR 400,000 - 700,000; Full time

Job summary

Mphasis, Bengaluru-based, is seeking a Senior Developer for Windows Driver development with C++. The role focuses on building, enhancing, and maintaining driver code, WinNT services, and DLL libraries using Visual Studio.

You will contribute to large-scale Windows projects in an Agile environment, ensuring compatibility with Windows 10/11 and driving code quality through unit tests. Ideal candidates bring 5+ years of C++ experience, familiarity with C++11/14, and hands-on driver development with

Qualifications

• 5+ years of experience with C++, including C++11/14.
• 3+ years developing Windows drivers and WinNT services with Win32 API.
• Experience delivering at least one driver using C++ and creating DLLs/shared libraries.
• Proficient with Windows-specific behaviours and tools (Power Awareness, Privileges, COM, WinDbg, WDK).
• Experience with Agile development methodologies.

Responsibilities

• Implement product enhancements including UI updates and performance improvements.
• Participate in core team meetings and provide inputs on defects and enhancements.
• Write code per functional requirements, design, and architecture.
• Migrate code to Visual Studio IDE and modern toolchains.
• Analyze and fix incidents/defects and port products to newer Windows OS versions.
• Support products on Windows 10/11 and provide localization support (excluding strings).
• Unit test by developers for added/modified code.

Skills

C++

Driver development

WinNT Services

Visual Studio

Windows Driver Kit

DLLs

COM interfaces

WinDbg

Agile

Tools

Visual Studio

Windows Driver Kit

Job description

We are looking for a Senior Developer for Windows Driver development program with C++.

Technical Skills:

• 5+ years of experience actively working with the C++ programming language.
• Familiar with the C++ 11 and 14 concepts.
• Used to the Visual Studio IDE (2019 and 2022).
• Comfortable contributing in large projects (400k+ lines of code) involving several repositories.
• 3+ years of experience developing Drivers and WinNT Services for Windows using the Win32 API set.
• Experience developing at least 1 Driver using C++.
• Expertise developing WinNT Services using C++.
• Expertise developing class libraries and creating shared libraries (DLLs).
• Comfortable with all the following Windows specific behaviour, features, and tools:
• Power Awareness.
• Local System Vs Current User privileges.
• COM interfaces.
• WinDbg.
• Windows Driver Development Kit.
• Familiarity with Microsofts driver (flight) submission program
• Understanding of the WHQL process and test validation required to submit a driver to Microsoft.
• Aware of Microsoft’s Hardware Support Application architecture.
• Experience in Agile development methodologies.

Roles and Responsibilities:

• Implementation of enhancements in the products which includes UI development & enhancements to the product.
• Participate in the core team meetings and provide inputs on the product enhancements / defects / any outstanding technical issues.
• Write code per functional requirement, design and architecture
• Migration of code to new IDE – Visual studio (Integrated development environments)
• Analysis and fix the incidents/defects
• Porting/migration of products to new Operating Systems (e.g. Windows 11)
• Support products on current Windows OS 10, 11
• Localization support in the products (excluding string translations)
• Product Security(Includes guidelines as mutually agreed by HP- Mphasis that needs to be followed during enhancements/New Features design and Fixing identified & prioritized issues )
• Sign and release of products
• Unit testing by each developer for the source code added/modified