Senior Staff Full-Stack Engineer, Marketplace (Remote)

Affirm; San Francisco (CA); Remote; USD 236,000 - 325,000; Full time

Job summary

affirm is seeking a Senior Staff Software Engineer to define and lead technical excellence across core consumer experiences, starting with Marketplace and Search. You will shape strategy, guide architecture, and drive delivery of scalable, high-performing features for web, iOS, and Android.

You will mentor engineers, collaborate with stakeholders, and build a culture of ownership and reliability. The role emphasizes leadership, cross-functional partnership, and customer-first thinking in a

Qualifications

• Track record of successfully leading critical projects and leveraging multiple engineering teams across organizational boundaries for company-wide results
• Extensive experience developing and implementing technical strategy that drove prominent change in reliability and responsiveness
• Previous project management or people management experience: You know how to influence, effectively communicate, and coach others
• You embody an ownership mindset and help influence a similar culture to those around you
• Collaborative partnership across engineering teams and cross-functional stakeholders
• You have a customer-first mindset: wanting to create the best-in-class experience for our customers, and understand how that translates into the right technical decisions
• You thrive in the ambiguity, and are comfortable diving into code and systems to understand how they work, potential dependencies, and how to constantly improve
• You have strong verbal and written communication skills that can help influence and share critical decisions with stakeholders
• This position requires either equivalent practical experience or a Bachelor’s degree in a related field

Responsibilities

• Lead the vision – Define the technical direction, long-term technical roadmap, and strategic initiatives in Marketplace, Search, Ads Platform, and App Experiences
• Work closely with stakeholders across all teams at affirm to champion and implement technical excellence in conjunction with business results across all consumer facing experiences
• Create and influence a strong ownership culture across teams, with high accountability and investment for building for scale and efficiency
• Guide and deliver critical user experiences that deliver customer value quickly and reliably
• Design, implement, and extend core platform components and functionality to enable new products and features to be built
• Architect and contribute to decisions on the right platform, tools, and technologies to support consistency and reliability
• Mentor and lead – Guide a strong group of engineers by championing best practices, and helping them grow

Job description

affirm is seeking a Senior Staff Software Engineer to define and lead technical excellence across core consumer experiences, starting with Marketplace and Search. You will shape strategy, guide architecture, and drive delivery of scalable, high-performing features for web, iOS, and Android.

You will mentor engineers, collaborate with stakeholders, and build a culture of ownership and reliability. The role emphasizes leadership, cross-functional partnership, and customer-first thinking in a