Senior Staff Software Engineer (Developer Productivity)

at  Affirm

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest.
We are seeking a highly motivated Senior Staff Engineer to contribute to Developer Productivity, with a focus on Test Platform Engineering. Our team’s flagship platforms provide lightweight test frameworks for every layer, synthetic identities, test data seeding, endpoint mocking, and overall testing infrastructure. These tools enable Affirm Engineering Teams to perform automated, deterministic testing with consistency across locations. Additionally, we support our partner teams in conducting exploratory testing, allowing us to evolve our ways of working collaboratively.
Our goal is to create a workplace where teams of partners from engineering, product, and design backgrounds can focus on creativity and problem-solving, empowered by simplified, repeatable, and automated testing processes.
In this role, you will actively collaborate on the multi-year roadmap, design technical solutions for the hardest problems, and drive cross-team, cross-domain initiatives. You will work closely with the Engineering Director and the team to enhance quality standards and processes, while representing the team in broader organizational efforts.
Affirm is growing fast and we want you to enable us to scale our products to 10x and beyond through building world-class systems which enable Affirm in its mission to provide honest financial products which improve lives.
We are only just getting started! Come join us as we build a beloved, lasting financial services brand predicated on honesty and trust. It’s going to be an amazing ride!

LOCATION - REMOTE POLAND

• The majority of our roles can be located anywhere in Poland.
  This job description is not a contractual document, and is not intended to have binding force.

• Lead Multi-Year Strategy: Define and execute the technical strategy for Test Platform Engineering, ensuring it aligns with broader organizational goals and business impact.
• Cross-Functional Leadership: Lead complex, cross-team initiatives, making critical technical decisions while fostering collaboration across engineering, product, and design teams.
• Influence Roadmaps: Work closely with stakeholders to align roadmaps across multiple domains, ensuring that test infrastructure supports product scalability and reliability.
• Mentorship and Technical Leadership: Mentor and guide engineers to elevate technical standards and quality, particularly in designing robust testing frameworks.
• Build World-Class Systems: Architect scalable test systems that enable rapid growth, ensuring Affirm’s infrastructure can scale 10x while maintaining the highest standards of quality and automation.