Stripe

Backend Engineer, Internationalisation

Stripe
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2 days ago
Barcelona, SpainMid Level

Responsibilities

  • Design and build internationalisation infrastructure for diverse content surfaces, including backend services, product interfaces, and written communications.
  • Integrate localization into software-development and content-production workflows.
  • Build and maintain integrations with translation-management systems, LLM services, and external localization providers.
  • Improve production LLM capabilities for translation quality, market relevance, turnaround time, and operational efficiency.
  • Develop automated quality checks and human-evaluation workflows using LLM automation and expert linguistic judgment.
  • Maintain reliability through testing, monitoring, alerting, and operational processes.
  • Own high-impact initiatives from research and experimentation through implementation, launch, measurement, and iteration.

Requirements

  • Strong coding skills in any programming language; the interview process is language agnostic.
  • Experience developing reliable infrastructure, platform, or backend-service solutions.
  • Strong product judgment and commitment to high-quality user and developer experiences.
  • Ability to own ambiguous work end to end through research, experimentation, and iteration.
  • Strong written and verbal communication skills for collaborative, cross-functional work.
  • Preferred: experience operating production LLM or machine-learning systems.
  • Preferred: experience evaluating LLM output or combining automated systems with expert human review.
  • Preferred: familiarity with internationalisation, localization, translation, or content-management workflows.
  • Preferred: experience with CI/CD systems, developer platforms, or workflow infrastructure.
  • Preferred: backend engineering experience with Java, Ruby, or Go.
  • Preferred: experience building internal platforms supporting customer-facing products.

Tech Stack

GoJavaRuby
Stripe

About Stripe

10,000+ employees

Stripe builds financial infrastructure for internet businesses, offering APIs and tools for online and in‑person payments, subscriptions, marketplaces/payouts, fraud prevention, identity, tax, issuing, and treasury. It monetizes through per‑transaction fees and SaaS pricing for advanced products. Founded in 2010 and headquartered in South San Francisco, Stripe is privately held and serves companies from startups to large enterprises worldwide.

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