Senior Systems Software Engineer (C/C++, Windows)

TL;DR

Senior Systems Software Engineer (C/C++, Windows): Designing, modernizing, and maintaining complex systems-level software with an accent on analyzing legacy implementations and driving modernization efforts. Focus on debugging low-level issues, improving large, long-lived software systems, and ensuring high-quality, production-ready code.

Location: Onsite in Redmond, WA, USA

Salary: $100,000–$120,000 USD annually

Company

hirify.global is a technology solutions firm headquartered in Bellevue, Washington, focused on helping organizations unlock value from existing assets by leveraging cutting-edge technology.

What you will do

• Design, develop, implement, test, and maintain systems-level and application software.
• Analyze and fine-tune complex software implementations to improve performance, reliability, and maintainability.
• Review enhancement requests and translate them into technical designs and solutions.
• Modernize existing implementations by redesigning components using newer APIs and standards.
• Write clean, efficient, and maintainable C and C++ code.
• Debug and resolve issues in legacy and modern systems using advanced debugging tools.

Requirements

• Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field.
• Minimum of 3+ years of professional software engineering experience.
• Strong proficiency in reading, writing, and maintaining production-quality code.
• Solid foundation in computer science fundamentals, including data structures, algorithms, and software design.
• Hands-on experience developing and debugging systems-level software in C and C++.
• Strong understanding of operating systems concepts and low-level system behavior.

Nice to have

• 5–7 years of experience in large-scale systems software design and development.
• Experience modernizing legacy systems or APIs.
• Advanced debugging experience using tools such as Windows Debugger.
• Hands-on experience with instrumentation-based analysis and trace collection techniques (e.g., WPP/ETW).
• Proven ability to diagnose complex issues in production environments.

Culture & Benefits

• Comprehensive medical, dental, and vision coverage.
• Flexible Spending Account and 401k program.
• Competitive PTO offerings and Parental Leave.
• Opportunities for professional growth and development.
• Work with diverse teams and clients, gaining hands-on experience with world-class technology.