CareerPlan

Backend Engineer, Internationalisation

Spain LocationsFull-time2026-11-06 → 2026-11-10

Core

Design, implement, and maintain Stripe's internationalisation platform at scale, integrating localization into software-development workflows and evolving production LLM systems for translation quality and efficiency.

Role type

Senior IC backend/platform engineer (internationalisation & LLM)

Builds

Internationalisation infrastructure, developer/user experiences, production LLM systems, and automated quality-evaluation workflows

Domain

Financial technology, internationalisation, localization, and machine learning

Deliverable

production ML models

Required skills

Backend engineering, infrastructure development, product judgment, end-to-end ownership, LLM system evolution, automated quality checks, reliability engineering

Preferred skills

Production LLM operation, LLM output evaluation, internationalisation/localization workflows, CI/CD systems, Java/Ruby/Go, internal platform development

Technologies

LLM services, translation-management systems, external localization providers, CI/CD systems, Java, Ruby, Go