Senior Fullstack Engineer (React Native)
Skills
About the Role
You will lead the migration of a web frontend to a unified React Native mobile application and own feature delivery end-to-end. You will design and implement mobile UI/UX in React Native, build and maintain backend services with NestJS and TypeScript, and architect media delivery pipelines for upload, processing, compression, CDN integration, and streaming. You will develop real-time capabilities using WebSockets, write unit, integration, and end-to-end tests, resolve performance issues and technical debt, and mentor incoming engineers while influencing technical direction and stack decisions.
Requirements
- 5+ years of experience in fullstack or frontend-heavy development roles
- Expert-level proficiency in React Native for cross-platform iOS and Android apps
- Strong hands-on experience with NestJS and TypeScript for backend services
- Experience with Google Cloud Platform (GCP)
- Solid grasp of RESTful API design, mobile networking, authentication flows, and async data handling
- Practical experience with relational databases such as PostgreSQL and caching/NoSQL stores such as Redis
- Proven ability to own features from ideation through deployment and monitoring
- Comfortable with Git and collaborative development workflows
- Strong communication, teamwork, and problem-solving skills
Responsibilities
- Lead the migration of an Angular web frontend to a React Native mobile application
- Build and ship new features end-to-end from mobile UI to backend logic and APIs
- Craft rich, responsive mobile interfaces using React Native and TypeScript/JavaScript
- Architect and optimize media delivery pipelines including upload, processing, compression, CDN integration, and streaming
- Design, implement, and maintain high-performance scalable backend services with NestJS and TypeScript
- Develop real-time capabilities using WebSockets for notifications, feed updates, chat, and interactions
- Refine requirements and iterate rapidly with product, design, and engineering partners
- Write thorough unit, integration, and end-to-end tests across frontend and backend
- Identify and resolve performance issues, technical debt, and bottlenecks
- Influence technical direction and mentor incoming engineers