CareerPlan

Senior Software Engineer, Fullstack (Repayments UX)

Remote SpainRemoteFull-time€86k–€122k2026-10-27 → 2026-11-10
Visa sponsorship offered

Core

Senior Full-Stack Software Engineer owning and delivering quarterly goals for the Repayment UX team, improving financial lives of 20M+ people by building user journeys for loan repayments.

Role type

Senior IC full-stack software engineer (mobile/web/backend)

Builds

User journeys for loan repayments, mobile apps, web apps, backend systems

Domain

Consumer finance, fintech

Required skills

React Native, React, Vue, Python, Kotlin, mobile app architecture, web app development, backend system design, technical planning, codebase management, on-call rotation

Preferred skills

Experience with declarative UI frameworks, defining technical plans for significant features, developing tools for safe codebase changes

Technologies

React Native, React, Vue, Python, Kotlin

Responsibilities

Lead engineers through ambiguity to solve open-ended problems, collaborate with product/design/analytics on ideation and technical constraints, proactively identify and solve project/process/technology issues, monitor metrics and support on-call efforts, set/improve code review and design standards, develop talent on the team

Seniority

Senior, hands-on IC