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Performance Windows Jobs in California (NOW HIRING)

Windows Performance Engineer, Staff

San Diego, CA · On-site

$148K/yr

As a Windows Performance Developer, you'll be owning and driving analysis of complex system level performance aspects and coming up with solutions to optimize performance without impacting power ...

C++ Developer

Irvine, CA · On-site

$52 - $70/hr

Responsibilities : • Design, develop, and maintain high-performance Windows desktop applications • Collaborate with product managers, engineers, and QA teams to deliver new features and ...

... Windows OS. The group faces complex engineering issues on a daily basis, both solving new ... Analyze and enhance systems for performance, scalability, and reliability. * Build top Security ...

C++ Developer

Irvine, CA · On-site

$112K - $150K/yr

Design, develop, and maintain high-performance Windows desktop applications * Collaborate with product managers, engineers, and QA teams to deliver new features and enhancements * Build and optimize ...

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Performance Windows information

What is the difference between Performance Windows vs Window Installers?

AspectPerformance WindowsWindow Installers
CredentialsManufacturing certifications, product knowledgeInstallation licenses, hands-on skills
Work EnvironmentManufacturing plants, warehousesOn-site at residential or commercial locations
Industry UsageManufacturers, suppliersContractors, installation companies
Primary FocusDesign, manufacturing, quality controlInstallation, fitting, and finishing

Performance Windows professionals focus on manufacturing, designing, and ensuring product quality, while Window Installers specialize in on-site installation and fitting. Both roles are essential in the window industry but differ in skills, environment, and responsibilities.

What are the key skills and qualifications needed to thrive as a Windows Performance Engineer, and why are they important?

To thrive as a Windows Performance Engineer, you need strong knowledge of Windows operating systems, system architecture, and troubleshooting methodologies, often supported by a degree in computer science or a related field. Experience with performance monitoring tools like Windows Performance Monitor, Sysinternals Suite, and scripting languages such as PowerShell is typically required. Analytical thinking, attention to detail, and effective communication help in diagnosing issues and collaborating with cross-functional teams. These skills are essential to optimize system performance, ensure stability, and efficiently resolve complex technical problems.

Who is the owner of Performance Windows?

Performance Windows is a company specializing in window installation and replacement services. The ownership details are typically private, and specific information about the owner is not publicly disclosed. For accurate ownership information, contacting the company directly is recommended.

What are some typical challenges faced by a Performance Windows Engineer and how can they be addressed?

Performance Windows Engineers often encounter challenges such as identifying system bottlenecks, optimizing legacy applications, and balancing security with performance. Troubleshooting slowdowns requires a deep understanding of both Windows internals and application behavior, as well as proficiency with diagnostic tools like Performance Monitor and Windows Event Viewer. Collaboration with developers, system administrators, and network teams is essential to implement effective solutions. Staying current with Windows updates and best practices helps address new performance issues as they arise.

Is Performance Windows a good company to work for?

Performance Windows is a company specializing in window installation and replacement services. Employee reviews often mention the importance of safety protocols, customer service skills, and physical work conditions. As with any company, experiences can vary based on location and role, so researching specific positions and locations is recommended.

What are Performance Windows?

Performance Windows typically refer to periods or frameworks during which an individual's or system's performance is measured and evaluated. In the context of jobs, it can mean the timeframe set by an employer to review an employee's productivity, efficiency, or achievement of goals. In IT and software, especially relating to Microsoft Windows, it can also refer to tools or features used to monitor and analyze system performance. Understanding your organization's definition of 'Performance Windows' is important, as it can impact performance reviews, bonuses, or system optimizations.

Does Performance Windows pay hourly?

Performance Windows typically pays employees on an hourly basis, especially for installation and sales roles. Compensation may also include commissions or bonuses depending on the position and performance. It is advisable to confirm specific pay structures with the employer or during the hiring process.

What professions make 200,000 a year without a degree?

Performance Windows is not a recognized profession; however, in general, high-paying jobs without a degree include roles such as commercial pilots, real estate brokers, sales managers, and certain skilled trades like elevator installers or power plant operators. These positions often require specialized training, certifications, or extensive experience rather than formal college degrees.
What are popular job titles related to Performance Windows jobs in California? For Performance Windows jobs in California, the most frequently searched job titles are:
What job categories do people searching Performance Windows jobs in California look for? The top searched job categories for Performance Windows jobs in California are:
What cities in California are hiring for Performance Windows jobs? Cities in California with the most Performance Windows job openings:
Infographic showing various Performance Windows job openings in California as of July 2026, with employment types broken down into 1% As Needed, 87% Full Time, 11% Part Time, and 1% Contract. Highlights an 84% Physical, 2% Hybrid, and 14% Remote job distribution.
Windows Performance Engineer, Staff

Windows Performance Engineer, Staff

Qualcomm

San Diego, CA • On-site

$148K/yr

Full-time

Posted yesterday


Qualcomm rating

8.8

Company rating: 8.8 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

40th of 217 rated software companies


Job description

Company:
Qualcomm Technologies, Inc.
Job Area:
Engineering Group, Engineering Group > Software Engineering
General Summary:
Qualcomm is looking for an experienced Windows Power/Performance Developer with passion for analyzing and optimizing software running on Windows on Snapdragon.
Ideal candidate has background to understand and identify/implement software optimizations across multiple layers of Software, Windows Operating System, Kernel, Compiler, Drivers, Assembly Language, CPU microarchitecture and SoC/Memory/Bus architecture.
As a Windows Performance Developer, you'll be owning and driving analysis of complex system level performance aspects and coming up with solutions to optimize performance without impacting power consumption to deliver best in class software performance for next generation of Windows on Snapdragon desktop devices using Qualcomm SoC's. In this role you will work closely with software architects, OS and kernel developers, CPU architects and SOC architects to define performance optimization strategies to deliver the best performing Windows on Snapdragon desktop devices.
We are looking for a self-starter, with excellent people and leadership skills to drive analysis and optimizations with senior technical members from broad set of teams across Qualcomm and external partners. Should be able to self-manage and work through ambiguous issues and requirements. The candidate should have strong written and verbal communication skills.
Minimum Qualifications:
• Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 4+ years of Software Engineering or related work experience.
OR
Master's degree in Engineering, Information Systems, Computer Science, or related field and 3+ years of Software Engineering or related work experience.
OR
PhD in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Engineering or related work experience.
• 2+ years of work experience with Programming Language such as C, C++, Java, Python, etc.
Responsibilities:
  • In-depth analysis of key software benchmarks and applications to identify optimization opportunities
  • Implement software optimizations to ensure performance criteria is met
  • Develop and enhance analysis tools and instrumentation to assist in analysis, identifying performance gaps and optimization options
  • Collaborate with internal teams and external partners for analysis and optimizations
  • Identifies risks associated with designs, approaches, and other work efforts.
  • Solves complex technical problems that affect significant areas of products.
  • Makes decisions based on incomplete, contradictory, and ambiguous requirements and information that affect policies and multiple teams in the software development process.
  • Acts as a tech lead on projects and owns the outcome of the project.
  • Leads others with technical credibility.

Preferred Qualifications:
  • Master's Degree in Engineering, Electrical Engineering, Computer Science or related field.
  • 5+ years of Software Engineering with focus in Power/Performance or related work experience.
  • Experienced in C/C++, ARM assembly
  • Familiarity with C#, Java, Javascript, Python is a plus
  • Strong familiarity with ARM architecture
  • Good understanding of CPU Architecture, Memory and Bus architecture and how that impacts software performance Experienced in performance characterization and software optimization techniques
  • Able to debug complex problems across multiple layers of Hardware, OS, compiler, and drivers
  • Experience with Windows OS, Visual Studio/LLVM compiler and Windows Performance Analyzer (WPA) tools is preferred Experience in Compiler and JIT technologies is a plus
  • Experience with optimizing for popular CPU software benchmarks is a plus

Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail disability-accomodations@qualcomm.com or call Qualcomm's toll-free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).
To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Qualcomm. Staffing and recruiting agencies and individuals being represented by an agency are not authorized to use this site or to submit profiles, applications or resumes, and any such submissions will be considered unsolicited. Qualcomm does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to our jobs alias, Qualcomm employees or any other company location. Qualcomm is not responsible for any fees related to unsolicited resumes/applications.
EEO Employer: Qualcomm is an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification.
Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.
Pay range and Other Compensation & Benefits:
$134,800.00 - $202,200.00
The above pay scale reflects the broad, minimum to maximum, pay scale for this job code for the location for which it has been posted. Even more importantly, please note that salary is only one component of total compensation at Qualcomm. We also offer a competitive annual discretionary bonus program and opportunity for annual RSU grants (employees on sales-incentive plans are not eligible for our annual bonus). In addition, our highly competitive benefits package is designed to support your success at work, at home, and at play. Your recruiter will be happy to discuss all that Qualcomm has to offer - and you can review more details about our US benefits at this link.
If you would like more information about this role, please contact Qualcomm Careers.

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About Qualcomm

Sourced by ZipRecruiter

Qualcomm is enabling a world where everyone and everything can be intelligently connected. You interact with products and technologies made possible by Qualcomm every day, including 5G-enabled smartphones that double as pro-level cameras and gaming devices, smarter vehicles and cities, and the technology behind the smart, connected factories that manufactured your latest purchase. Our powerful connectivity solutions keep you connected—even in remote areas. Qualcomm 5G and AI innovations are the power behind the connected intelligent edge. You’ll find our technologies behind and inside the innovations that deliver significant value across multiple industries and to billions of people every day.

Industry

Technology, communication and media

Company size

10,000+ Employees

Headquarters location

San Diego, CA, US

Year founded

1985