Senior Full Stack Engineer Jobs at Affirm with Visa Sponsorship
Senior Full Stack Engineer jobs at Affirm involve working across the full stack on financial infrastructure that processes real transactions at scale. For Senior Full Stack Engineers, Affirm has a consistent track record of sponsoring work visas across multiple categories, making it a strong target if you're building a sponsored career in fintech.
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INTRODUCTION
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.
Our team sits within Developer Productivity, whose mission is to make software development at Affirm simpler and faster across the company. The broader org owns much of the path between a developer's laptop and production, including developer environments, test automation, code standards, CI/CD, and release engineering, all in service of helping engineers ship code quickly, safely, and with confidence. The Continuous Delivery team's charter is centered on enabling engineering teams to release independently through strong automation, standard patterns, predictable rollouts, resilient recovery mechanisms, and less manual toil.
This role is uniquely positioned to help solve one of Affirm's most important engineering challenges: scaling developer productivity in an era where the software development lifecycle is increasingly AI-enhanced. The team builds and improves the platforms, workflows, and guardrails that help engineers move from idea to production faster, with better safety, consistency, and developer experience. We value engineers who listen closely, invite feedback, and work well across organizational boundaries, while also holding a high bar for ownership, technical judgment, and follow-through. Strong candidates will care about building reliable shared systems, reducing friction for other engineers, and making durable improvements that raise the quality and speed of software delivery across Affirm.
ROLE AND RESPONSIBILITIES
- You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery.
- You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs.
- You will proactively identify project, process, technology or business issues, advocate for them, and lead in solving them.
- You will support the operations and availability of your team's artifacts by creating and monitoring metrics, escalating when needed, and supporting "keep the lights on" & on-call efforts.
- You will foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks.
- You will help develop talent on your team by providing feedback and guidance, and leading by example.
BASIC QUALIFICATIONS
- You have 4+ years of experience designing, developing and launching backend systems at scale using languages like Python or Kotlin.
- You have a track record of developing highly available distributed systems using technologies like AWS, MySQL and Kubernetes.
- You have experience building or evolving CI/CD, deployment, or release automation systems that reduce manual toil and improve rollout predictability, recovery, and auditability across many engineering teams.
- You are comfortable working on shared developer infrastructure and defining clear platform interfaces, templates, or guardrails that make it easier for product teams to adopt standard deployment patterns with confidence.
- You have experience defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design. You write high quality code that is easily understood and used by others.
- You are proficient at making significant changes in a large code base, and have developed a suite of tools and practices that enable you and your team to do so safely.
- Your experience demonstrates that you take ownership of your growth, proactively seeking feedback from your team, your manager, and your stakeholders.
- You have strong verbal and written communication skills that support effective collaboration with our global engineering team.
- This position requires either equivalent practical experience or a Bachelor's degree in a related field.
COMPENSATION
- Pay Grade - N
- Equity Grade - USA 8
Employees new to Affirm typically come in at the start of the pay range. Affirm focuses on providing a simple and transparent pay structure which is based on a variety of factors, including location, experience and job-related skills.
Base pay is part of a total compensation package that may include equity rewards, monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents.)
USA base pay range (CA, WA, NY, NJ, CT) per year: $190,000 - $240,000
USA base pay range (all other U.S. states) per year: $169,000 - $219,000
LI-Remote
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:
- Health care coverage - Affirm covers all premiums for all levels of coverage for you and your dependents
- Flexible Spending Wallets - generous stipends for spending on Technology, Food, various Lifestyle needs, and family forming expenses
- Time off - competitive vacation and holiday schedules allowing you to take time off to rest and recharge
- ESPP - An employee stock purchase plan enabling you to buy shares of Affirm at a discount
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.
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Get Access To All JobsTips for Finding Senior Full Stack Engineer Jobs at Affirm
Align your stack with Affirm's core infrastructure
Affirm's engineering teams run heavily on Go, Python, and React across distributed payment systems. Tailor your resume and portfolio to reflect experience with high-throughput backend services and financial data pipelines before you apply.
Verify your OPT timeline before submitting applications
If you're on F-1 OPT, confirm how many months remain before your cap-gap or STEM extension kicks in. Affirm's hiring cycle for senior roles often runs 8 to 12 weeks, so starting too late can create authorization gaps at the offer stage.
Target Affirm's financial technology product teams directly
Senior Full Stack roles embedded in Affirm's core lending and checkout products require domain fluency in financial compliance and fraud systems. Applying to teams where your background maps to regulated fintech workflows strengthens your case over generic engineering applicants.
Prepare for H-1B filing before your start date
H-1B petitions require a certified Labor Condition Application from DOL before USCIS can adjudicate the I-129. Work with Affirm's immigration team to confirm your specialty occupation documentation is ready well ahead of your intended first day.
Use Migrate Mate to filter open roles by sponsorship type
Not every Senior Full Stack opening at Affirm supports every visa category. Use Migrate Mate to identify which active postings align with your current status, so you're applying to roles where sponsorship for your specific visa type is confirmed.
Request clarity on Green Card sponsorship during offer negotiation
Affirm sponsors EB-2 and EB-3 pathways, but PERM timelines vary by role and filing volume. Ask recruiting directly whether your position qualifies and how soon they typically initiate the PERM process after your H-1B approval.
Frequently Asked Questions
Does Affirm sponsor H-1B visas for Senior Full Stack Engineers?
Yes, Affirm sponsors H-1B visas for Senior Full Stack Engineers. The role qualifies as a specialty occupation under USCIS standards given the degree requirements in computer science or a related field. Affirm works with immigration counsel to file the required Labor Condition Application with DOL and the I-129 petition with USCIS on the employee's behalf.
How do I apply for Senior Full Stack Engineer jobs at Affirm?
You can browse open Senior Full Stack Engineer roles at Affirm through Migrate Mate, which filters postings by visa sponsorship type so you can confirm eligibility before applying. Affirm's process typically includes an initial recruiter screen, a technical assessment focused on system design and full stack coding, and final-round interviews with the engineering team.
Which visa types does Affirm commonly sponsor for Senior Full Stack Engineers?
Affirm sponsors H-1B, TN visa, F-1 OPT, and F-1 CPT for Senior Full Stack Engineers. For longer-term permanent residency, Affirm also supports EB-2 and EB-3 Green Card pathways. The right category depends on your citizenship, degree level, and current immigration status, so confirming which applies to you before applying is practical.
What qualifications does Affirm expect for Senior Full Stack Engineer roles?
Affirm typically looks for several years of professional experience building and scaling full stack systems, with strong backend proficiency in Go or Python and frontend experience in React. Given Affirm's position in financial services, familiarity with high-availability distributed systems, payment infrastructure, or regulated data environments strengthens your application considerably over general software engineering backgrounds.
How do visa processing timelines affect my start date at Affirm?
For H-1B transfers or new cap-subject petitions, standard USCIS processing runs three to six months, though premium processing reduces that to roughly 15 business days. TN status for Canadian and Mexican citizens can be obtained at the port of entry with same-day approval. Confirming your current visa status with Affirm's recruiting team early in the process helps both sides plan an accurate start date.