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Senior Software Engineer, Frontend (Checkout Experience International)

Affirm

Software and Technology Jobs

Senior Software Engineer, Frontend (Checkout Experience International)

full-timePosted: Jan 7, 2026

Job Description

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.

As part of the Checkout Experience team, you'll be responsible for maintaining UIs and APIs that power the delightful user experiences at the core of all Affirm checkout experiences.
We maintain UIs and APIs that power the delightful user experiences at the core of all Affirm checkout experiences. You will be working alongside multiple partner teams across US and Europe to support feature development as well as moving the dial on key metrics that help us ensure Affirm users are able to pay in the way they want, without harming their financial health.

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.


What We Look For

· You have 4+ years of experience of developing and architecting web applications using declarative UI frameworks like React or Vue.
· You are proficient in JavaScript/TypeScript. Familiarity with backend technologies like Kotlin or Python is a plus.
· 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

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).

POL base pay range per year: 301,000 zł  -  401,000 zł            

Additional benefits include:

  • Type of employment: Contract of Employment
  • 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
  • This role is eligible for creative tax benefits, subject to applicable law and company policy

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.**

#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.

Locations

  • Remote Poland, (Remote)

Salary

301,000 - 401,000 PLN / yearly

Skills Required

  • React or Vueintermediate
  • JavaScript/TypeScriptintermediate
  • Kotlin or Pythonintermediate
  • Web applications development and architectingintermediate
  • Technical planningintermediate
  • High quality code writingintermediate
  • Large code base changesintermediate
  • Code review and design standardsintermediate
  • Verbal and written communicationintermediate
  • Global engineering team collaborationintermediate

Required Qualifications

  • 4+ years of experience of developing and architecting web applications using declarative UI frameworks like React or Vue (experience)
  • Proficient in JavaScript/TypeScript (experience)
  • Experience defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design (experience)
  • Write high quality code that is easily understood and used by others (experience)
  • 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 (experience)
  • Take ownership of your growth, proactively seeking feedback from your team, your manager, and your stakeholders (experience)
  • Strong verbal and written communication skills that support effective collaboration with our global engineering team (experience)

Preferred Qualifications

  • Familiarity with backend technologies like Kotlin or Python (experience)

Responsibilities

  • 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
  • Supporting 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
  • Proactively identifying project, process, technology or business issues, advocating for them, and leading in solving them
  • Supporting 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
  • Fostering 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
  • Helping develop talent on your team by providing feedback and guidance, and leading by example

Benefits

  • general: Monthly stipends for health, wellness and tech spending
  • general: 100% subsidized medical coverage, dental and vision for you and your dependents
  • general: Equity rewards offered by Affirm Holdings, Inc.
  • general: Type of employment: Contract of Employment
  • general: Flexible Spending Wallets for tech, food and lifestyle
  • general: Away Days - wellness days to take off work and recharge
  • general: Learning & Development programs
  • general: Parental benefits
  • general: Employee Resource & Community Groups
  • general: Creative tax benefits, subject to applicable law and company policy
  • general: Health care coverage - Affirm covers all premiums for all levels of coverage for you and your dependents
  • general: Generous stipends for spending on Technology, Food, various Lifestyle needs, and family forming expenses
  • general: Competitive vacation and holiday schedules
  • general: ESPP - An employee stock purchase plan enabling you to buy shares of Affirm at a discount

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Affirm logo

Senior Software Engineer, Frontend (Checkout Experience International)

Affirm

Software and Technology Jobs

Senior Software Engineer, Frontend (Checkout Experience International)

full-timePosted: Jan 7, 2026

Job Description

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.

As part of the Checkout Experience team, you'll be responsible for maintaining UIs and APIs that power the delightful user experiences at the core of all Affirm checkout experiences.
We maintain UIs and APIs that power the delightful user experiences at the core of all Affirm checkout experiences. You will be working alongside multiple partner teams across US and Europe to support feature development as well as moving the dial on key metrics that help us ensure Affirm users are able to pay in the way they want, without harming their financial health.

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.


What We Look For

· You have 4+ years of experience of developing and architecting web applications using declarative UI frameworks like React or Vue.
· You are proficient in JavaScript/TypeScript. Familiarity with backend technologies like Kotlin or Python is a plus.
· 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

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).

POL base pay range per year: 301,000 zł  -  401,000 zł            

Additional benefits include:

  • Type of employment: Contract of Employment
  • 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
  • This role is eligible for creative tax benefits, subject to applicable law and company policy

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.**

#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.

Locations

  • Remote Poland, (Remote)

Salary

301,000 - 401,000 PLN / yearly

Skills Required

  • React or Vueintermediate
  • JavaScript/TypeScriptintermediate
  • Kotlin or Pythonintermediate
  • Web applications development and architectingintermediate
  • Technical planningintermediate
  • High quality code writingintermediate
  • Large code base changesintermediate
  • Code review and design standardsintermediate
  • Verbal and written communicationintermediate
  • Global engineering team collaborationintermediate

Required Qualifications

  • 4+ years of experience of developing and architecting web applications using declarative UI frameworks like React or Vue (experience)
  • Proficient in JavaScript/TypeScript (experience)
  • Experience defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design (experience)
  • Write high quality code that is easily understood and used by others (experience)
  • 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 (experience)
  • Take ownership of your growth, proactively seeking feedback from your team, your manager, and your stakeholders (experience)
  • Strong verbal and written communication skills that support effective collaboration with our global engineering team (experience)

Preferred Qualifications

  • Familiarity with backend technologies like Kotlin or Python (experience)

Responsibilities

  • 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
  • Supporting 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
  • Proactively identifying project, process, technology or business issues, advocating for them, and leading in solving them
  • Supporting 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
  • Fostering 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
  • Helping develop talent on your team by providing feedback and guidance, and leading by example

Benefits

  • general: Monthly stipends for health, wellness and tech spending
  • general: 100% subsidized medical coverage, dental and vision for you and your dependents
  • general: Equity rewards offered by Affirm Holdings, Inc.
  • general: Type of employment: Contract of Employment
  • general: Flexible Spending Wallets for tech, food and lifestyle
  • general: Away Days - wellness days to take off work and recharge
  • general: Learning & Development programs
  • general: Parental benefits
  • general: Employee Resource & Community Groups
  • general: Creative tax benefits, subject to applicable law and company policy
  • general: Health care coverage - Affirm covers all premiums for all levels of coverage for you and your dependents
  • general: Generous stipends for spending on Technology, Food, various Lifestyle needs, and family forming expenses
  • general: Competitive vacation and holiday schedules
  • general: ESPP - An employee stock purchase plan enabling you to buy shares of Affirm at a discount

Target Your Resume for "Senior Software Engineer, Frontend (Checkout Experience International)" , Affirm

Get personalized recommendations to optimize your resume specifically for Senior Software Engineer, Frontend (Checkout Experience International). Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Software Engineer, Frontend (Checkout Experience International)" , Affirm

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

CheckoutCheckout

Answer 10 quick questions to check your fit for Senior Software Engineer, Frontend (Checkout Experience International) @ Affirm.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.