Job Description

Company

Qualcomm India Private Limited

Job Area

Engineering Group, Engineering Group > Software Engineering

General Summary

Minimum Qualifications:

Bachelor's degree in Engineering, Information Systems, Computer Science, or related field.

We are seeking a highly motivated Engineer to join our Windows Performance Team, responsible for analysing, debugging, and optimising application and system performance on next-generation Windows-on-ARM platforms.

The successful candidate will work closely with software, hardware, driver, architecture, and benchmark teams to identify performance bottlenecks, perform deep root-cause analysis, and drive optimisations across industry-standard workloads, applications, and operating system components.

Key Responsibilities

Analyse and optimise system and application performance on Windows-based ARM platforms.
Investigate performance bottlenecks across OS, drivers, middleware, and applications using industry-standard profiling tools.
Perform ETW trace analysis, CPU scheduling analysis, memory analysis, storage analysis, and power-performance investigations.
Develop performance-focused tools, automation, and microbenchmarks to evaluate platform capabilities.
Optimise industry-standard benchmarks and real-world workloads to improve platform competitiveness.
Collaborate with cross-functional teams including architecture, driver, power, thermal, and application engineering teams.
Present technical findings, root-cause analysis, and optimisation recommendations to internal stakeholders and external partners when required.
Leverage AI/GenAI-based tools and automation techniques to improve analysis efficiency and productivity.

Required Qualifications

B.E./B.Tech or M.E./M.Tech in Computer Science, Electronics, Electrical Engineering, or related discipline.
Strong understanding of Operating System fundamentals, including:

Process and Thread Scheduling
Memory Management
Synchronisation Mechanisms
Interrupts, DPCs, and I/O Subsystems

Good understanding of OS internals and device driver architecture Windows OS is plus.
Strong knowledge of ARM architecture and instruction set (ARM ISA) desired
Proficiency in C/C++ programming along with debugging skills with WinDbg, JTAG are preferred.
Experience with debugging and performance profiling tools such as Windows performance analyzer, Vtune.
Strong analytical and problem-solving skills.
Excellent verbal and written communication skills with the ability to present technical concepts clearly.

Preferred Qualifications

Experience with Windows kernel-mode or user-mode driver development.
Knowledge of ARM Assembly programming.
Experience developing microbenchmarks and workload characterisation tools.
Hands-on experience with performance analysis tools such as:

ETW
PMU/Hardware Performance Counters
Visual Studio Performance Tools

Experience optimising industry-standard benchmarks, including:

Geekbench
Procyon / Procyon AI
3DMark
Cinebench
Browser and productivity benchmarks
SPEC

Familiarity with GenAI-assisted engineering workflows, automation frameworks, and data-driven performance analytics, scripting.
Exposure to Windows-on-ARM platforms and performance tuning techniques.

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