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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 looking for a highly motivated Senior Software Engineer to join our Test Enablers team within Test Platform Engineering (Developer Productivity).
The Test Enablers team builds and operates the platforms that allow Affirm engineering teams to test with confidence. Our systems provide synthetic identities, test data seeding, mocking, deterministic testing workflows and load testing.
Developer Productivity’s mission is to dramatically accelerate software development at Affirm while keeping our systems reliable for customers. Our long-term north star is to scale to 1,000 PRs per day by December 2027. To reach that goal, Affirm needs validation systems that are fast, trustworthy, automated, and scalable.
This role is central to that effort.
You will design and build platform capabilities that help engineers validate product changes earlier, run safer load tests, reduce reliance on expensive E2E-only validation, and improve the reliability of CI signals. You will also help prepare Affirm’s testing infrastructure for AI-assisted development workflows, where agents and humans need deterministic, observable, and actionable validation feedback.
Affirm is growing fast, and we want you to help us scale our products and engineering systems 10x and beyond through world-class developer productivity infrastructure.
We believe the people building honest financial products at Affirm should share in its success. That's why our total rewards are designed to support your health, growth, financial well-being, and future.
In service of our mission, we reward employees through a combination of base pay, equity (from parent company), and comprehensive benefits.
Base Pay Grade - N
308 000 zł - 428 000 zł
Base pay ranges and placement within those ranges are determined based on several factors, including role, experience, and job-related skills.
In addition to base pay, all employees in this role are eligible to receive equity from the parent company each year. This means as Affirm’s parent company grows, employees have the opportunity to share in that growth financially.
Affirm Holdings, Inc. Equity Grade example
Equity grade: 4
New hire equity: $32,000-$48,000
Annual Refresh: $10,000
Reward equity: $0-$150,000
Affirm also provides flexible spending wallets to all employees for technology and wellbeing related needs, which are reimbursable up to 1390 zł per month.
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.**
Affirm is proud to be a remote-first company! The majority of our roles are remote and you can work almost anywhere within the country of employment. Affirmers in proximal roles have the flexibility to work remotely, but will occasionally be required to work out of their assigned Affirm office. A limited number of roles remain office-based due to the nature of their job responsibilities.
We’re extremely proud to offer competitive benefits that are anchored to our core value of people come first. Some key highlights of our benefits package include:
We believe It’s On Us to provide an inclusive interview experience for all, including people with disabilities. We are happy to provide reasonable accommodations to candidates in need of individualized support during the hiring process.
[For U.S. positions that could be performed in Los Angeles or San Francisco] Pursuant to the San Francisco Fair Chance Ordinance and Los Angeles Fair Chance Initiative for Hiring Ordinance, Affirm will consider for employment qualified applicants with arrest and conviction records.
By clicking "Submit Application," you acknowledge that you have read Affirm's Global Candidate Privacy Notice and hereby freely and unambiguously give informed consent to the collection, processing, use, and storage of your personal information as described therein.
USD 32,000 - 48,000
Annually
Health Insurance
Dental Insurance
Vision Insurance
Mental Health Benefits
Flexible Spending Account (FSA)
Life Insurance
Disability Insurance
Pet Insurance
Gender Affirming Care
Fitness Stipend
Wellness Programs
Employee Assistance Program
401(k) / Retirement Plan
401(k) Match
Equity / RSUs
Employee Stock Purchase Plan
PTO / Vacation
Paid Holidays
Company Shutdown Days
Sick Days
Home Office Stipend
Meal Stipend
Company Offsites / Retreats
Parental Leave
Adoption Leave
Fertility Benefits
Caregiver Policy
Learning & Development Budget
Mentorship Program
Conference Attendance
Volunteer Time Off
Employee Resource Groups
Employee Recognition Awards
Team Events & Social Budget
Affirm's job board currently lists remote roles in the United States, Canada, Poland, Spain, and the United Kingdom, with Canadian hiring excluding Quebec. Remote employees can live almost anywhere within their country of employment.
Yes. Affirm maintains dedicated offices in Chicago, New York City, San Francisco, and Toronto, plus shared workspaces in Seattle, Warsaw, Madrid, and London, all available on a voluntary basis for remote employees. The company also brings teams together in person through offsites, gatherings, and collaborative working sessions.
Affirm covers 100 percent of medical premiums at every plan level for employees and their dependents, and backs that with dedicated mental health programs. Birth and non-birth parents both get 18 weeks of paid leave followed by a 4-week return-to-work transition at full base pay, and an employee stock purchase plan lets you buy Affirm shares at a discount.
Applications run through Greenhouse, and Affirm is unusually open about how it screens: AI-powered tools may help compare your resume against role requirements, but the company states that all hiring decisions are made by humans and no candidate is automatically rejected by an AI system. Candidates can request accommodations or an alternative selection process by contacting the recruiting team.
Affirm calls its people Affirmers and looks for candidates who are motivated rather than intimidated by complex problems in consumer finance. The stated values favor transparency and accountability, summed up in principles like people come first, no fine print, and it's on us.
Performance Bonus
Profit Sharing
Pay Transparency
Relocation Assistance
Commuter Benefits
Bereavement Leave
Flexible Schedule
Defined Career Pathways
Charity Matching