Senior Product Engineer at Lingokids

on-site · full_time · Visa sponsorship

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Responsibilities:
- Own large mobile features end-to-end: scoping, technical design, implementation, instrumentation, deployment and maintenance.
- Translate UX/Design into production-quality TypeScript + React Native code and ensure robust App–API communication.
- Design, run and analyze experiments; use data to inform product decisions and iterate quickly.
- Improve app infrastructure and team processes; participate in code and design reviews and mentor peers.
- Ensure monitoring, observability and reliable release pipelines for mobile releases.
- Collaborate closely with designers, product, backend and QA to deliver reliable user experiences.

Requirements:
- 6+ years building mobile app products with strong proficiency in TypeScript and React Native.
- Solid understanding of App–API communication; familiarity with in-app purchase systems (App Store/Google Play/Amazon) is a plus.
- Experience with instrumentation, monitoring and experimentation frameworks.
- Backend experience (Ruby on Rails or similar) is desirable but not required.
- Clear written and verbal communication in English and strong cross-functional collaboration skills.