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# Mobile/Frontend AI Software Engineer (all)

- **Company:** XO Life
- **Location:** Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Artificial Intelligence, Amazon Web Services, Application Performance Management, Cascading Style Sheets (CSS), Cloud Computing, Code Review, Monitoring of Systems, Push Technology, Performance Tuning, Software Tools, Responsive Web Design, Software Engineering, Systems Architecture, TypeScript, WebSocket, ReactJS, Offline Storage, Webpack, Material UI, Information Technology, Build Tools, React Native, Front End Software Development, React Redux, Es2015, Web Api
- **Published:** July 22, 2026
- **Apply:** https://www.adzuna.de/details/5727311325

## About the Role

* Bachelor's degree in Computer Science, Software Engineering, or related field OR equivalent work experience with a strong technical portfolio
 * 7+ years of product development experience with a strong frontend focus
 * Experience with growth techniques
 * Experience with testing frameworks (unit, integration, end-to-end)
 * Experience with performance optimization and monitoring tools
 * Experience with mobile-first development and responsive design

Frontend Technical Skills

 * JavaScript / TypeScript: Expert-level proficiency in modern JavaScript (ES6+)
 * React: Strong experience with React, hooks, context API, and state management
 * CSS / Styling: Proficiency in modern CSS, styled-components, or similar
 * Build Tools: Webpack, Vite, or similar bundling tools
 * Expo: Familiarity with Expo framework and development workflow
 * React Native: Experience building cross-platform mobile applications

Soft Skills

 * Strong problem-solving and analytical abilities
 * Good communication and teamwork abilities
 * Deep product- and customer-centric mindset, * Understanding of accessibility standards
 * Familiarity with design systems and component libraries
 * Experience with mobile-specific features (push notifications, offline storage)
 * Knowledge of mobile performance optimization

## Description

* Drive the implementation of modern UI/UX designs with strong attention to accessibility and performance
 * Integrate frontend applications with backend APIs and services
 * Optimize application performance and implement efficient state management
 * Develop cross-platform mobile applications using Expo and React Native

Engineering Tools

 * AI-assisted development: Ability to effectively use AI tools in daily development work

System Architecture & Integration

 * Own and shape frontend architectures that scale from web to mobile
 * Integrate third-party APIs and services
 * Implement real-time features using WebSockets

Infrastructure & Deployment

 * Work with cloud-based environments (AWS, GCP) to support frontend applications
 * Collaborate on CI/CD pipelines impacting frontend delivery
 * Monitor application performance and troubleshoot frontend-related issues
 * Ensure security best practices in frontend implementation

Collaboration & Quality

 * Take full ownership of the quality of the produced frontend outcome
 * Partner closely with product managers, designers, and other engineers to shape frontend solutions
 * Set, uphold, and evolve frontend quality standards through code reviews
 * Write comprehensive technical documentation


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