Senior Developer

HCL Technologies Limited; Hyderabad; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

HCLTech is hiring in Hyderabad for a role focused on Windows kernel driver development and system-level optimization. You will design, implement, and maintain drivers and platform software while solving complex performance, security, and memory-management challenges.

You will collaborate with firmware, hardware and software teams across diverse device platforms in a global technology company with a strong customer-first mindset.

Qualifications

• Strong background in Windows OS kernel driver development and debugging.
• Experience analyzing performance, power, memory and security at system level.
• Ability to collaborate across firmware, hardware and software teams.

Responsibilities

• Develop and maintain low-level Windows OS components and drivers.
• Analyze and resolve complex system-level issues affecting performance and power.
• Collaborate with firmware, hardware and software teams across devices.

Skills

WinDbg

ETW/WPR/WPA

Driver Verifier

Memory Management

Multithreading

ACPI

Power Management

Security

Virtualization

WDM/KMDF/UMDF

Tools

WinDbg

ETW/WPR

WPA/Driver Verifier

Perf Tools

Job description

Develop, and maintain low-level Windows operating system components, drivers, services, and platform software. Analyze and resolve complex system-level issues involving performance, power, security, memory management, and hardware integration. Collaborate with firmware, hardware, and software teams to deliver reliable, secure, and high-performance Windows experiences across diverse device platforms.

Key Responsibilities

Debugging & PerformanceWinDbgETW/WPR/WPADriver VerifierPerformance Analyzer tools
System KnowledgeMemory ManagementMultithreading & SynchronizationDevice Drivers (WDM/KMDF/UMDF)ACPI & Power ManagementBoot ArchitectureSecurity & Virtualization

Skill Requirements

Debugging & PerformanceWinDbgETW/WPR/WPADriver VerifierPerformance Analyzer tools
System KnowledgeMemory ManagementMultithreading & SynchronizationDevice Drivers (WDM/KMDF/UMDF)ACPI & Power ManagementBoot ArchitectureSecurity & Virtualization

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026totaled $14.8billion.