CareerPlan

Backend Engineer, UI Platform

Spain LocationsFull-time2026-10-27 → 2026-11-12

Core

Build and evolve backend systems that power Stripe's user interfaces, including APIs, GraphQL integrations, and edge systems for the Dashboard and mobile apps.

Role type

Senior IC backend engineer (UI platform)

Builds

Backend-for-frontend capabilities, APIs, GraphQL integrations, and edge systems for Stripe's Dashboard and mobile applications

Domain

Fintech / Developer Platform

Required skills

AI-assisted and agentic development workflows, backend technologies, distributed systems, production operations, API design, GraphQL, problem-solving, debugging, testing, maintainability

Preferred skills

Backend-for-frontend systems, high-throughput event ingestion, feature flag systems, caching, asynchronous systems, large-scale migrations, data-driven platform improvement

Technologies

GraphQL, AI-assisted development tools

Responsibilities

Take end-to-end ownership of software projects from design to operation; Design, build, and operate reliable, scalable APIs and backend systems; Modernize UI architecture through incremental migrations and automated validation; Improve reliability, observability, and performance of critical user path services; Partner with frontend and infrastructure engineers to create reusable platform capabilities; Use AI-assisted workflows to improve implementation and delivery

Seniority

Senior, hands-on IC