Affirm
SENIOR SOFTWARE ENGINEER (PYTHON OR JAVA)
RemoteSpain only
- Role
- Backend
- Experience
- Senior
- Employment
- Full-time
€86k–€122k/yr
Check eligibility
Open to ES only. Set where you work from to check your eligibility.
No BS summary
Senior backend engineer, 5+ years experience. Strong expertise in Python, Kotlin or Java and operating distributed systems or internal developer platforms. Must be based in Spain; visa sponsorship available.
Core skills
Python/Kotlin/Java
REMOTE SPAIN | VISA SPONSORSHIP (Должен находится в Испании)
Salary: €86,000 - €122,000 per year
Company
Affirm is a fintech company reinventing credit to make it more honest and friendly through transparent buy now, pay later solutions.
What you will do
- Design and maintain scalable systems for synthetic identities, mocking, and load testing.
- Evolve the testing strategy from E2E-heavy validation toward component, integration, and contract testing.
- Build platform capabilities to make production-like load testing safer, more repeatable, and easier to operate.
- Partner with product and infrastructure teams to improve test signal quality and reduce false failures.
- Lead medium-to-large technical projects from ambiguous definition through implementation and operational ownership.
- Mentor engineers and contribute to technical specs, RFCs, and ADRs to raise engineering standards.
Requirements
- 5+ years of software engineering experience.
- Strong backend expertise in Python, Kotlin, Java, or similar languages.
- Experience designing and operating distributed systems, platform infrastructure, or internal developer tools.
- Strong fundamentals in system design, debugging, reliability, and production operations.
- Ability to independently drive ambiguous technical work to completion.
- Must be based in Spain.
Culture & Benefits
- Remote-first environment with flexibility within the country of employment.
- 100% subsidized medical, dental, and vision coverage for employees and dependents.
- Flexible Spending Wallets for technology, food, and lifestyle needs.
- Wellness "Away Days" and comprehensive Learning & Development programs.
- Equity rewards and an Employee Stock Purchase Plan (ESPP).
APPLY
What you'll do
- Design and maintain scalable systems for synthetic identities, mocking, and load testing.
- Evolve the testing strategy from E2E-heavy validation toward component, integration, and contract testing.
- Build platform capabilities to make production-like load testing safer, more repeatable, and easier to operate.
- Partner with product and infrastructure teams to improve test signal quality and reduce false failures.
- Lead medium-to-large technical projects from ambiguous definition through implementation and operational ownership; mentor engineers and contribute to technical specs, RFCs, and ADRs.
What they require
- 5+ years of software engineering experience.
- Strong backend expertise in Python, Kotlin, Java, or similar languages.
- Experience designing and operating distributed systems, platform infrastructure, or internal developer tools.
- Strong fundamentals in system design, debugging, reliability, and production operations.
- Must be based in Spain.
Benefits
- Remote-first environment with flexibility within the country of employment.
- 100% subsidized medical, dental, and vision coverage for employees and dependents.
- Flexible Spending Wallets for technology, food, and lifestyle needs.
- Wellness "Away Days" and comprehensive Learning & Development programs.
- Equity rewards and an Employee Stock Purchase Plan (ESPP).
Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without hidden fees or compounding interest.
What people say about this company
3.7/ 5
Details
Visa sponsorshipYes
Apply routeDom
€86k–€122k/yr