> Markdown version of [/jobs/ext/58610-software-engineer-ii-backend-repayment-ux](https://www.wearedevelopers.com/jobs/ext/58610-software-engineer-ii-backend-repayment-ux). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer II, Backend (Repayment UX) - **Company:** Affirm - **Location:** Madrid, Spain (Remote available) - **Salary:** €71,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Code Review, Software Debugging, Python (Programming Language), Web Applications, ReactJS, Ios Frameworks, Backend, Vue.js, Kotlin - **Published:** May 28, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=5aa43babcf27a65b ## About the Role Do you have experience in UX?, * You have a total of 1.5+ years of experience as a software engineer. * You have experience designing, developing and launching APIs at scale using languages like Python or Kotlin. * You have experience shipping web apps using declarative UI frameworks like React or Vue. * You have mastered taking a simple problem or business scenario into a solution that interacts with multiple software components, and executing on it by writing clear, easily understood, well tested and extensible code. * You are comfortable navigating a large code base, debugging others' code, and providing feedback to other engineers through code reviews. * 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. ## Description * With the support of your team's tech lead and manager, you will break down larger projects into individual tasks, deliver them in multiple phases, and collaborate with others to ensure timely delivery of your work. * 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 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 contribute to a sense of community on your team by engaging in growth and development activities such as participation in the interview process. ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [Throwing off the burdens of scale in engineering](https://www.wearedevelopers.com/videos/608-throwing-off-the-burdens-of-scale-in-engineering) - [Why Kotlin is the better Java and how you can start using it](https://www.wearedevelopers.com/videos/661-why-kotlin-is-the-better-java-and-how-you-can-start-using-it) - [Breaking Down Silos Between Design and Development ](https://www.wearedevelopers.com/videos/194-breaking-down-silos-between-design-and-development) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)