QXO · 1 day ago
Senior Software Engineer
Seattle, WA
Full-time
Onsite
Mid, Senior Level
$170K/yr - $235K/yr
3+ years expQXO is redefining digital commerce by delivering seamless eCommerce experiences through next-generation software systems. As a Senior Software Engineer, you will design, build, and maintain core services and user experiences that power the commerce platform, collaborating with product and design teams to deliver scalable solutions for millions of users.
Building MaterialBusiness IntelligenceLogisticsSupply Chain ManagementWholesale
Responsibilities
Design, develop, and maintain eCommerce services and user interfaces
Implement scalable, low-latency systems that meet performance and security goals
Build intuitive and performant front-end experiences
Collaborate with cross-functional teams to deliver end-to-end product features
Write clean, efficient, and testable code
Participate in design and code reviews
Support the continuous improvement of system reliability and operational excellence
Contribute to shared libraries, platform components, and design systems
Qualification
Required
3–5 years of professional software engineering experience
Proficiency in one or more object-oriented programming languages (e.g., Java, Kotlin, Go)
Experience with modern front-end technologies and frameworks such as React, Next.js, or TypeScript
Solid understanding of data structures, algorithms, and software design principles
Experience developing and maintaining production systems in a cloud environment (e.g., AWS, GCP)
Bachelor's degree in Computer Science, Engineering, or equivalent practical experience
Strong collaboration and communication skills
Preferred
Experience building commerce, checkout, or personalization systems
Familiarity with responsive, accessible, and high-performance UI development
Exposure to AI/ML systems or data-driven services
Experience with experimentation frameworks, recommendation systems, or search technologies
Knowledge of CI/CD, observability, and performance tuning tools
Benefits
Annual performance bonus
Long term incentive (equity/stock)
401(k) with employer match
Medical, dental, and vision insurance
PTO, company holidays, and parental leave
Paid Time Off/Paid Sick Leave: Applicants can expect to accrue 15 days of paid time off during their first year (4.62 hours for every 80 hours worked) and increased accruals after five years of service.
Paid training and certifications
Legal assistance and identity protection
Pet insurance
Employee assistance program (EAP)
Company
QXO
QXO is a technology solutions company that offers programming and technical support for the manufacturing and distribution sectors.
5001-10000 employees
H1B Sponsorship
QXO has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
Funding
Current Stage
Public CompanyTotal Funding
$13.2BKey Investors
ApolloAffinity PartnersJacobs Private Equity
2026-01-05Post Ipo Equity· $1.2B
2025-06-25Post Ipo Equity· $2B
2025-05-22Post Ipo Equity· $1.3B
Leadership Team
Brad Jacobs
Chairman and CEO
Mark Manduca
Chief Investment Officer
Recent News
Hartford Business Journal
2026-01-07
2026-01-07
HousingWire.com
2026-01-07
Company data provided by crunchbase