Software Engineer I, Full Stack (Consumer Engineering)

AffirmAffirm·Remote(Remote Spain)
Software Development

WFA Digital Insight

As demand for seamless digital payment experiences grows, companies like Affirm are looking for skilled full stack software engineers to drive innovation. With a 25% increase in remote tech jobs in 2025, this role stands out for its focus on user experience and business growth. Candidates should be prepared to showcase their technical depth and collaboration skills.

Job Description

About the Role

Affirm is seeking a Full Stack Software Engineer to join the Card Acquisition team within the Consumer org, contributing to the quality and velocity of full stack development across mobile, web, and backend systems.

Responsibilities

  • Implement features and participate in technical discussions to build polished, performant, and accessible user experiences.
  • Work collaboratively with the team and stakeholders, creating visibility and dialog regarding the risks and trade-offs related to the work.
  • Strike the right balance of speed and quality in the work, ensuring business goals are met while protecting systems from downtime.

Requirements

  • Previous work or internship experience designing, developing, and launching backend systems at scale, with experience in Python or Kotlin.
  • Familiarity with distributed systems, AWS, MySQL, and Kubernetes.
  • Knowledge of modern front-end tech stack, including Javascript, Typescript, React/React Native/Redux, ES6, Webpack, and CSS3.

How to Stand Out

  • Tip: Showcase your ability to balance speed and quality in your previous projects to stand out in the application process.
  • Ensure your portfolio includes examples of collaborative work, highlighting your role in team projects.
  • Familiarize yourself with the latest trends in full stack development and be prepared to discuss how you stay updated with industry changes.
  • Practice explaining complex technical concepts in simple terms, as this will be a key aspect of working with cross-functional teams at Affirm.

This is a remote position listed on WFA Digital, the platform for professionals who work from anywhere. Browse more remote jobs across all categories.