Senior Software Engineer (App Platform)

Remitly Poland sp. z o.o. is a company focused on providing secure, simple, and reliable global money transfer services since 2011. The company has over 2,800 employees worldwide and aims to transform lives with trusted financial services that transcend borders.

• BS in Computer Science or equivalent experience.
• 7+ years building products at scale, ideally including platform or infrastructure work.
• Proficiency in TypeScript (preferred) and familiarity with at least one of: Go, Java, Kotlin.
• Experience building shared platforms including frameworks, tooling, and CI/CD pipelines.
• Strong React Native knowledge including performance constraints, native bridge, and production-level debugging.
• Experience owning the full mobile and web release lifecycle.
• Experience designing the data layer between backend services and client apps using GraphQL, BFF patterns, or similar API contracts.
• Exposure to design systems at scale and building components adopted by product teams.
• Track record of onboarding teams onto platforms with good documentation and APIs that facilitate correct usage.

• Own the architecture and evolution of the mobile (React Native) and web platform used by 10+ product teams.
• Build and maintain CI/CD pipelines, feature flagging, and safe rollout infrastructure from pipeline design to app store delivery.
• Lead the shared component library, design system, and localization engine, partnering with UX to set standards for performance, accessibility, and observability.
• Enable product teams through documentation, tooling, and architecture reviews.
• Help the team stay current on React Native and AI-assisted development.
• Mentor junior engineers and uphold quality standards, including regulatory compliance.