Sr. Software Development Engineer

Who is Blueprint? We are a technology solutions firm headquartered in Bellevue, Washington, with a strong presence across the United States. Unified by a shared passion for solving complicated problems, our people are our greatest asset. We use technology as a tool to bridge the gap between strategy and execution, powered by the knowledge, skills, and the expertise of our teams, who all have unique perspectives and years of experience across multiple industries. We're bold, smart, agile, and fun. What does Blueprint do? Blueprint helps organizations unlock value from existing assets by leveraging cutting-edge technology to create additional revenue streams and new lines of business. We connect strategy, business solutions, products, and services to transform and grow companies. Why Blueprint? At Blueprint, we believe in the power of possibility and are passionate about bringing it to life. Whether you join our bustling product division, our multifaceted services team or you want to grow your career in human resources, your ability to make an impact is amplified when you join one of our teams. You'll focus on solving unique business problems while gaining hands-on experience with the world's best technology. We believe in unique perspectives and build teams of people with diverse skillsets and backgrounds. At Blueprint, you'll have the opportunity to work with multiple clients and teams, such as data science and product development, all while learning, growing, and developing new solutions. We guarantee you won't find a better place to work and thrive than at Blueprint. In This Role In this role, you will work on core operating system–level software, contributing to the development, maintenance, and modernization of a large, complex platform used at global scale. You'll collaborate with distributed engineering teams to enhance system functionality, support legacy versions, and migrate existing test infrastructure into a newly developed test framework. This position requires deep expertise in C/C++ and systems programming, along with the ability to reason through low-level technical challenges and write high‑quality, maintainable code. Responsibilities Design, develop, test, and maintain systems-level software using C and C++ Contribute to core platform source code and cross-version product changes Support and maintain legacy versions while implementing modern enhancements Migrate existing test code into a newly developed test framework Review, debug, and optimize code for performance, reliability, and security Collaborate with engineers across distributed teams on design and implementation Estimate effort, scope, and timelines for assigned development work Develop and follow engineering standards, guidelines, and best practices Troubleshoot complex system issues and implement effective solutions Provide technical guidance and mentorship to other engineers as needed Qualifications Bachelor's degree in Computer Science, Software Engineering, or a related field 5+ years of professional experience with C and C++ development 5+ years of systems programming experience 5+ years of experience working with distributed engineering teams Strong understanding of operating system concepts and low-level programming Proven ability to debug, troubleshoot, and resolve complex technical issues Solid knowledge of the full software development lifecycle Excellent verbal and written communication skills Ability to work independently, manage time effectively, and prioritize tasks Preferred Qualifications 10+ years of overall software engineering experience Experience working on large, complex, or long‑lived codebases Prior experience supporting both modern and legacy system versions Familiarity with test frameworks and test infrastructure modernization Experience with system-adjacent technologies such as databases or scripting tools Strong mentoring skills and experience guiding junior engineers Background in performance optimization, reliability, or security-focused development Salary Range At Blueprint, we strive to offer competitive pay that reflects the value of our team members. Compensation for this role is influenced by a variety of factors, including skills, education, responsibilities, experience, and geographic market. For candidates based in Washington State, the anticipated salary range is $135,000 to $145,000 USD annually. Please note that we typically do not hire new employees at the top of the posted range. Actual starting pay will be determined based on experience, skills, and internal equity. The final salary and job title may vary depending on the selected candidate's qualifications and could fall outside the stated range. Equal Opportunity Employer Blueprint Technologies, LLC is an equal employment opportunity employer. Qualified applicants are considered without regard to race, color, age, disability, sex, gender identity or expression, orientation, veteran/military status, religion, national origin, ancestry, marital, or familial status, genetic information, citizenship, or any other status protected by law. If you need assistance or a reasonable accommodation to complete the application process, please reach out to: recruiting@bpcs.com Blueprint believe in the importance of a healthy and happy team, which is why our comprehensive benefits package includes: Medical, dental, and vision coverage Flexible Spending Account 401k program Competitive PTO offerings Parental Leave Opportunities for professional growth and development Location: Onsite in Redmond, WA