Senior React Native Engineer

This is a fully remote position, open to applicants in Germany.

📋 Description

• Design, develop, and deploy React Native applications for both iOS and Android platforms using TypeScript.

• Utilize AI coding assistants to implement functionalities, refactor existing code, and create automated tests.

• Establish clear tasks and limitations for AI agents, provide necessary context, and ensure changes are validated through code reviews, automated tests, and checks on real devices.

• Take ownership of the entire mobile development lifecycle, encompassing architecture, implementation, automated testing, release management, monitoring, and iteration.

• Integrate native functionalities, including push notifications, deep linking, biometric authentication, camera access, and sensor integration.

• Write and maintain native modules in Swift or Kotlin as required.

• Enhance mobile performance and reliability, focusing on startup times, bundle sizes, memory usage, and battery efficiency.

• Adhere to best practices for accessibility.

• Establish and continuously improve mobile CI/CD, internal testing, and release processes.

• Collaborate with Product, Design, and Medical teams on features centered around patient needs and platform enhancements.

• Link AI-assisted development workflows with design and engineering tools through MCP.

• Safeguard patient data, credentials, and sensitive information from unauthorized tools and processes.

• Maintain architecture, code quality, and security standards in a regulated healthcare environment.

• Contribute to a platform that supports regulated digital health products for IBS, GERD, and future indications.

• Mentor developers and elevate the team's technical expertise.

⛳️ Requirements

• Over 5 years of professional experience in software engineering.

• A minimum of 3 years dedicated to React Native and successfully delivering production applications.

• Proficient in React Native and TypeScript, along with experience in React Navigation, state management, and testing methodologies.

• Familiarity with Jest and React Native Testing Library; experience with Detox is advantageous.

• Practical experience using AI coding assistants for feature development, code refactoring, and automated testing.

• Experience integrating AI agents with engineering tools via MCP.

• Capability to define the scope of AI-assisted tasks, validate outcomes, and manage permissions related to tools and sensitive data.

• Proven track record of successfully releasing applications on the App Store and Google Play.

• Experience managing certificates, provisioning, in-app updates, and staged rollouts.

• Understanding of mobile security and privacy measures, including secure storage, keychain/keystore management, certificate pinning, data minimization, and handling personally identifiable information (PII).

• Experience with mobile CI/CD and release automation tools like Fastlane, GitHub Actions, or Bitrise.

• Familiarity with monitoring tools such as Sentry.

• Experience working in product-focused teams with non-technical stakeholders.

• A strong commitment to user experience and accessibility.

• Candidates must reside in Germany.

• Bonus: experience in regulated sectors, healthcare, or security-sensitive environments.

• Bonus: native development for iOS/Android using Swift or Kotlin.

🏝️ Benefits

• Competitive compensation with regular salary evaluations.

• Necessary equipment provided to perform your best work.

• A friendly and supportive work environment.

• Regular team-building events in person.

• Remote-first approach with the flexibility to work from home or the Berlin office.

• 30 days of annual leave (26 vacation days plus 4 company-wide mental health days).

• Flexible working hours.

• Access to Urban Sports Club at discounted rates.

• OpenUp mental health and wellness resources and services.

• Discounts and exclusive offers through Corporate Benefits.

• An opportunity to make a significant impact and share your ideas.