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Senior Software Engineer, Backend (Card)

Affirm

LocationSpain
Senioritysenior
CompanyAffirm
Verified recentlyAug 15
Compensation

Salary not listed

Salary details are shown when available from the source listing. Sign in before applying so the role can be reviewed against your resume, salary goals, seniority, timezone, and location eligibility.

Requirements and working style

Decision details from the source listing

Experience

4+ years stated

Visa sponsorship

Listed as available

Work authorization

Spain work authorization

Schedule

fixed

Required overlap

Not explicitly stated

Benefits stated
100% subsidized medical coverage for employee and dependentsDental coverageVision coverageFlexible spending wallets for technology, food, and lifestyleWellness days ('Away Days')Learning & development programsParental benefitsEmployee resource and community groupsEmployee stock purchase plan (ESPP)

These fields are normalized from the employer's text. Confirm details on the employer site before applying.

WFH.team analysis

What this posting tells you

Senior Software Engineer role at Affirm, remote within Spain. Requires 4+ years experience in backend software engineering with skills in Python, Kotlin, AWS, MySQL, Kubernetes, and frontend experience. The job involves ownership of quarterly goals, leadership, on-call rotation, and collaboration across teams. Visa sponsorship is available but candidate must be based in Spain. Benefits include comprehensive health coverage, stipends, wellness days, and stock purchase plan. Affirm is remote-first, allowing work from anywhere in the country.

Role lane

Backend, Data, DevOps, Frontend, Healthcare admin, Legal, Marketing, Operations, Product, Software, Customer support

Where you can work

Spain

Working hours

Europe/Madrid

Arrangement

senior · full_time

Required signals
PythonKotlinAWSMySQLKubernetesBackend developmentFrontend applicationsProduct development lifecycleOn-call experience
Preferred signals
GoSQLOperationsDataContentSupport
Confirm before applying
  • Compensation is not listed
Market context

Backend hiring on WFH.team

2,900active related roles
2,317new in the latest period
152.2jobs per 100 candidates
$193kmedian of comparable listed ranges

Category counts come from WFH.team's latest published remote job market snapshot.

Explore the remote job market
Skills and signals
PythonKotlinAWSMySQLKubernetesBackend developmentFrontend applicationsProduct development lifecycleOn-call experienceGoSQLOperationsDataContentSupportRemote within Spain, remote-first company with flexibility to work almost anywhere in the country of employment
Job description

Senior Software Engineer, Backend (Card) 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 reinventing credit cards in the most transparent way possible. We are working directly with card issuers to change how credit is used throughout the world, creating new types of cards that work for both their everyday lives and large purchases with extremely straightforward, flexible terms. You'll work across stacks and across the company, working both in just-in-time transaction processing that has to take place in milliseconds, along with our ledgering and reconciliation systems in post-transaction processing. This is some of the more difficult, exciting, experimental engineering work in Affirm. Join us and our team in Spain and Poland to help us revolutionize payments!

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 front end applications

· 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.

Compensation & Benefits

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).

ESP base pay range per year: €86,000 - €122,000

Additional benefits include

  • Flexible Spending Wallets for tech, food and lifestyle
  • Away Days - wellness days to take off work and recharge
  • Learning & Development programs
  • Parental benefits
  • Employee Resource & Community Groups

Location - Remote Spain

We are able to offer visa sponsorship for this role, but do require that someone is based in Spain for the role.

#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.

Company context

Working remotely at Affirm

We’re excited to announce that Affirm is now a remote-first company!

Headquarters
United States, Poland, and Canada
Team size
1001-5000
Founded
2012
Remote policy

Affirm is described as operating on a remote-first model.

Application process

Review current openings on Affirm's official careers page before applying.

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