Frontend Engineer (SuperApp)

About the job

We build internal and user-facing tools that support dynamic in-app content experiences powered by business rules and ML-based scoring models. Our work sits at the intersection of product engineering and data, helping personalize the user experience in the mobile app.
We are looking for an engineer with a strong mobile background who has solid experience with iOS and Android development and is also confident working with web technologies. This role is primarily focused on the mobile platform, while also involving work on web interfaces, internal tools, and integrations.

• Develop and maintain functionality for the mobile application on iOS and Android
• Contribute to the development and improvement of web interfaces and internal team tools
• Deliver end-to-end features in collaboration with backend engineers, designers, and product managers
• Integrate client applications with backend services, APIs, and personalization systems
• Improve the performance, stability, and overall quality of mobile and web products
• Participate in designing client-side architecture and technical solutions
• Write clean, maintainable, and testable code
• Take part in code reviews, technical discussions, and help maintain a high engineering standard across the team
• Diagnose and resolve issues in development, testing, and production environments

• 5+ years of commercial software development experience
• Strong hands-on experience in mobile application development for iOS and/or Android
• Good understanding of mobile architecture, application lifecycle, client-side performance, and UX
• Experience with web technologies and willingness to work on web interfaces as part of the role
• Solid knowledge of JavaScript/TypeScript
• Experience with React and modern web frameworks is a plus
• Experience integrating with REST APIs and/or GraphQL
• Understanding of testing principles, CI/CD, and client application delivery processes
• Experience with GitHub, Kubernetes, and build/deployment tools is a plus
• Strong ownership, responsibility, and ability to quickly learn new technologies and domains