Mobile Engineer (React Native) - Maps & Performance

Orcrist; United States; Remote; USD 120,000 - 165,000; Full time

Job summary

Orcrist is seeking a mobile software engineer in the United States to build production-ready features with React Native, Expo, and TypeScript. You will shape the architecture and own decisions on state management, data fetching, and the build pipeline.

You'll work on geospatial experiences with MapLibre, improve startup time and performance, implement testing with Jest and RN Testing Library, and collaborate with backend teams.

Qualifications

• Strong experience building production mobile features with React Native.
• Experience with Expo and TypeScript in shipping features.
• Ability to own architectural decisions across state management, data fetching, and build pipeline.

Responsibilities

• Build and ship production mobile features using React Native, Expo, TypeScript, and Expo Router.
• Own architectural decisions across state management, data fetching, and the build pipeline.
• Develop geospatial experiences with MapLibre and optimize performance and startup time.
• Establish testing with Jest, React Native Testing Library, and Maestro.
• Collaborate on backend APIs and use AI-assisted tools to accelerate delivery.

Skills

React Native

Expo

TypeScript

Architecture decisions

State management

Data fetching

Build pipeline

Tools

Expo Router

MapLibre

Jest

React Native Testing Library

Maestro

EAS

Job description

Orcrist is seeking a mobile software engineer in the United States to build production-ready features with React Native, Expo, and TypeScript. You will shape the architecture and own decisions on state management, data fetching, and the build pipeline.

You'll work on geospatial experiences with MapLibre, improve startup time and performance, implement testing with Jest and RN Testing Library, and collaborate with backend teams.