Remote Senior Frontend Engineer — React Native & TypeScript

Jit; Polska; Hybrid; PLN 170,000 - 210,000; Full time

Benefits offered by this job

Flexible work organization

International work environment

Team integration meetings

Job summary

Jit is seeking an experienced Senior Frontend Engineer to join a mobile-focused team developing iOS/Android apps with React Native, Expo and TypeScript.

You will implement native modules, optimize build pipelines, manage releases to Apple App Store and Google Play, and work with cross-functional teams to ship reliable mobile solutions. Proficiency in English (B2+) is required and there’s hybrid/remote work options in Poland.

Qualifications

• 5-8 years of commercial frontend or mobile development
• Strong hands-on React Native, Expo and TypeScript experience
• Experience with native iOS and Android modules
• Knowledge of mobile build pipelines and release processes
• Experience publishing apps to Apple App Store and Google Play Store
• Knowledge of crash monitoring tools and production debugging

Responsibilities

• Develop and maintain mobile apps using React Native, Expo, and TypeScript
• Integrate and maintain native iOS and Android modules
• Build, maintain, and optimize mobile build pipelines
• Manage releases to Apple App Store and Google Play Store
• Monitor crashes, analyze production issues, and troubleshoot with source maps
• Collaborate with cross-functional teams to deliver reliable mobile solutions
• Use AI tools to support engineering workflows and improve efficiency

Skills

React Native

Expo

TypeScript

Mobile development

iOS/Android native modules

Build pipelines

App Store / Google Play

Crash monitoring

Source maps

AI tools

English (B2)

Frontend

Education

Engineering degree

Job description

Jit is seeking an experienced Senior Frontend Engineer to join a mobile-focused team developing iOS/Android apps with React Native, Expo and TypeScript.

You will implement native modules, optimize build pipelines, manage releases to Apple App Store and Google Play, and work with cross-functional teams to ship reliable mobile solutions. Proficiency in English (B2+) is required and there’s hybrid/remote work options in Poland.