Windows Systems Developer

Job Description: Windows Systems Developer

Job Title

Windows Systems Developer

Location

Seattle, WA | Austin, TX | Boston, MA

Job Type

Full-Time

Experience

2–8 Years

Salary

$85,000 – $150,000 per year

Work Mode

On-site / Hybrid / Remote (Depending on Employer)

Job Summary

We are seeking a skilled Windows Systems Developer to design, develop, maintain, and optimize Windows-based applications, system software, and operating system components. The ideal candidate should have strong programming skills, experience with Windows internals, system-level development, and Microsoft technologies.

Key Responsibilities

• Design, develop, and maintain Windows system-level software.
• Develop high-performance applications using C, C++, and C#.
• Work with Windows APIs, Windows services, and system components.
• Develop and maintain device drivers and system utilities.
• Troubleshoot operating system issues, memory leaks, and application crashes.
• Optimize CPU utilization, memory management, and system performance.
• Implement multithreading, synchronization, and asynchronous programming.
• Work with Windows networking, TCP/IP, and socket programming.
• Perform debugging, testing, and code optimization.
• Collaborate with software engineering, infrastructure, and QA teams.
• Maintain technical documentation and participate in code reviews.

Required Technical Skills

• Strong programming knowledge in C, C++, and/or C#.
• Experience with Windows operating systems and Windows internals.
• Knowledge of Win32 API, Windows SDK, and Windows services.
• Understanding of memory management and process management.
• Experience with multithreading and concurrency.
• Knowledge of Windows Registry and file systems.
• Familiarity with PowerShell and Windows scripting.
• Experience with Visual Studio, WinDbg, and debugging tools.
• Understanding of TCP/IP, networking, and socket programming.
• Proficiency in Git and software development practices.

Preferred Qualifications

• Experience with Windows kernel development.
• Knowledge of Windows device drivers and Windows Driver Kit (WDK).
• Familiarity with COM, DCOM, and .NET technologies.
• Experience with virtualization and Hyper-V.
• Knowledge of cybersecurity and Windows security architecture.
• Experience with performance profiling and system optimization.
• Familiarity with Azure and cloud-based Windows environments.

Experience Requirements

• 2–3 Years: Junior Windows Systems Developer.
• 4–5 Years: Mid-Level Windows Systems Developer.
• 6–8 Years: Senior Windows Systems Developer.

Educational Qualifications

• Bachelor's or Master's degree in Computer Science, Information Technology, Software Engineering, or a related field.
• Equivalent practical experience will also be considered.

Salary Range – United States

ExperienceAnnual Salary2–3 Years$85,000–$105,0004–5 Years$100,000–$125,0006–7 Years$120,000–$140,0008 Years$135,000–$150,000

Salary depends on experience, technical expertise, employer, and work location.

Benefits

• Medical, Dental & Vision Insurance
• 401(k) Retirement Plan
• Paid Time Off (PTO)
• Paid Holidays
• Performance Bonuses
• Professional Development Opportunities
• Flexible Work Arrangements (where available)

Equal Employment Opportunity

We are an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, gender, national origin, disability, veteran status, or any other legally protected status.

How to Apply

Interested candidates with relevant Windows systems development experience are encouraged to apply with their updated resume.

Job Type

Full-Time

Experience Required

2–8 Years

Locations

Seattle, WA | Austin, TX | Boston, MA

Salary

$85,000–$150,000 Annually