Lingokids is seeking a Senior Product Engineer to join its Product Engineering team and help build engaging, high-impact educational experiences for children worldwide. In this role, you will own features end-to-end, from ideation and design through implementation, deployment, experimentation, and ongoing optimization.

You will collaborate closely with designers, product engineers, and stakeholders to deliver scalable, user-centric solutions across mobile platforms. This role combines strong engineering expertise with product thinking, experimentation, and data-driven decision-making in a fast-paced EdTech environment.

• Own end-to-end development of product features from concept to production and maintenance.
• Design, run, and analyze experiments to guide product and engineering decisions.
• Collaborate with UX designers and stakeholders to translate ideas into high-quality mobile applications.
• Improve app infrastructure, architecture, and engineering processes within cross-functional teams.
• Participate in code reviews, design discussions, and technical decision-making.
• Ensure proper instrumentation, monitoring, and performance tracking of features.
• Work closely with product teams to align engineering work with business goals and user needs.

• 6+ years of software engineering experience, ideally in mobile product development.
• Strong proficiency in TypeScript and React Native.
• Understanding of App-to-API communication and mobile architecture patterns.
• Experience working with in-app purchase systems (App Store, Google Play, Amazon) is a plus.
• Familiarity with backend technologies such as Ruby on Rails or similar frameworks is a plus.
• Strong ownership mindset with ability to drive features independently.
• Excellent communication skills in English, both written and spoken.
• Experience working in cross-functional, remote-first teams.
• Ability to use data and experimentation to drive product decisions.