Senior Software Engineer, Fullstack (Servicing International)

Affirm; United States; Remote; USD 81,000 - 127,000; Full time

Benefits offered by this job

Flexible Spending Wallets

Wellness Days

100% subsidized medical coverage

Competitive vacation and holiday schedules

Employee stock purchase plan

ESPP – stock purchase plan

Visa sponsorship available (based in ?

Job summary

A leading fintech company is looking for a Senior Software Engineer, Fullstack to join their Servicing International team. The role involves collaborating with global teams to build foundational platforms for product launches. Candidates should have over 4 years of experience and expertise in backend technologies like Python and AWS. The position is remote within Spain, offering competitive compensation and extensive benefits including health care coverage and employee stock purchase plans.

Qualifications

• 4+ years of experience as a software engineer.
• Experienced in designing and launching backend systems at scale.
• Experience shipping web apps using declarative UI frameworks.
• Experience shipping web apps with declarative UI frameworks like React or Vue.

Responsibilities

• Own and deliver quarterly goals for your team.
• Collaborate with product management, design & analytics.
• Identify and solve project, process, or business issues.
• Support operations and on-call efforts by monitoring metrics and keeping systems reliable.
• Set or improve code review and design standards and advocate them beyond your team.
• Develop teammates by providing feedback and guidance.

Skills

Python

Kotlin

AWS

MySQL

Kubernetes

React

Vue

Code Quality

Strong communication

Tools

React

Vue.js

Docker

Kubernetes

AWS

MySQL

Python

Kotlin

Job description

Senior Software Engineer, Fullstack (Servicing International)

Remote Spain

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.

Join the pioneering Servicing International team at the forefront of affirm's global expansion, building the foundational platform to launch our products into a new generation of international markets. This role will focus specifically on purchase protection, including disputes and refunds—a critical part of the user journey and an area of significant investment—to ensure trust and satisfaction for our newest customers. Success requires deep collaboration, and you will partner closely with European engineering counterparts and engineers across our global Servicing Engineering organization to build cohesive, scalable solutions. If you are passionate about creating world‑class user experiences and excited by the challenge of launching products in new regions, join us. Help build the next generation of affirm's platform and define our presence around the world.

What You'll Do

• 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.
• On‑Call Rotation – there would be an on‑call rotation for this role as a requirement.

What We Look For

• You have a total of 4+ years of experience as a software engineer.
• You are experienced in designing, developing and launching backend systems at scale technologies like Python, Kotlin, AWS, MySQL, and Kubernetes.
• You have experience shipping web apps using declarative UI frameworks like React or Vue.
• 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.

Base Pay Grade - N

Equity Grade - 4

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 monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents). In addition, the employees may be eligible for equity rewards offered by affirm Holdings, Inc. (parent company).

Benefits

• Flexible Spending Wallets for tech, food and lifestyle
• Away Days – wellness days to take off work and recharge
• Employee Resource & Community Groups
• Health care coverage – affirm covers all premiums for all levels of coverage for you and your dependents
• 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
• Visa sponsorship is available for this role, but requires that the successful candidate is based in Spain.

Location

Remote Spain. 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 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.