Senior Product Engineer (TypeScript)

Stack

Responsibilities

• ▹Design and implement new features across the stack (Node.js, ReactJS, React Native), shaping API and GraphQL contracts
• ▹Spend the majority of time in area of deep expertise while regularly contributing across web, backend and mobile
• ▹Build and evolve backend services and APIs (REST and GraphQL)
• ▹Work closely with Product Managers and Designers to translate requirements into practical, well-scoped technical solutions
• ▹Contribute to Engineering Requirement Documents (ERDs) that define data models, API contracts and integration points before implementation
• ▹Write clean, readable and well-tested code
• ▹Participate in code reviews and contribute to shared quality and testing standards
• ▹Improve existing systems where it provides clear product or developer value
• ▹Take responsibility for the features built, identify issues and iterate based on feedback
• ▹Break down product requirements into data models, GraphQL types and component structure before implementation

Requirements

• ▹5+ years of professional software development experience with TypeScript as primary language
• ▹Advanced TypeScript proficiency: complex types, generics, conditional types, using the type system to enforce contracts and model domain logic across the stack
• ▹Proven experience shipping products

Soft skills

About the company

Playbook is a leading creator platform for fitness, health and wellness, helping fitness creators build sustainable businesses while enabling hundreds of thousands of users to live healthier lives; a fast-growing, remote-first, product-driven team.