Adem B.

At Campercontact, I work as a Senior React Native developer, primarily responsible for developing and maintaining the mobile application, implementing new product features, and improving the overall user experience and app stability. My work has included features such as NKC authentication, Guest Pro functionality, paywall and subscription flows, calendar improvements, and supporting the migration toward a more scalable monorepo architecture. I also contribute to technical decisions, investigate production issues, and coordinate changes across the mobile and backend/product ecosystem. Over time, I’ve become a trusted contributor to the project, taking ownership of complex features and helping modernize and strengthen the Campercontact app.

• Led mobile development of the medo.check platform, focusing on building and optimizing the React Native application.
• Developed and enhanced core features such as video components, image/video uploads, and media compression to improve performance and user experience.
• Implemented smooth animations and transitions across screens, elevating usability and modernizing the app’s design.
• Designed and optimized list rendering, navigation flows, and multiple screens for scalability and responsiveness across iOS and Android.
• Upgraded the project to the latest React Native versions and integrated Expo to streamline development and deployment.
• Collaborated in product discussions, contributing technical insights and innovative solutions to guide feature design and roadmap decisions.
• Continuously improved app performance, stability, and maintainability through code refactoring, testing, and adoption of best practices.

• Led full-stack development of Droppie across backend, web dashboard, and mobile platforms.
• Designed and implemented scalable Node.js and Express.js backend solutions with MongoDB for data storage and management.
• Developed responsive web dashboards using ReactJS and Tailwind CSS, providing user-friendly interfaces and seamless data visualization.
• Built and maintained cross-platform mobile applications with React Native, ensuring smooth functionality across iOS and Android devices.
• Led the development of innovative features, including QR code generation, custom graphs, and unique user interactions.
• Architected backend systems for efficient data handling, APIs, and integration of external services.
• Designed and implemented data visualization features such as real-time graphs and charts to improve user insights and decision-making.
• Managed the full development lifecycle for multiple platforms, from ideation to deployment and maintenance.
• Provided technical leadership, guiding the team in adopting best practices and the latest technologies.

• Headed the mobile development team for MasterChef World, a pioneering platform that revolutionized the cooking and drinking experience through innovative recipes, techniques, and a vibrant community.
• Utilized GraphQL and Hygraph for efficient communication with the backend, enhancing data retrieval and management within the application.
• Implemented state management using Apollo Client, integrating seamlessly with GraphQL queries to maintain a robust global state.
• Incorporated React Native Reanimated to introduce dynamic and engaging animations, significantly improving the overall user experience.
• Integrated React Native Video for seamless video playback and utilized Mux for adaptive streaming, enabling a TikTok-style video list feature.
• Implemented in-app purchases to sell subscriptions, enhancing the application’s monetization strategy.
• Automated the deployment process using Fastlane and GitHub Actions, streamlining build and release cycles.
• Leveraged Microsoft’s CodePush technology for real-time updates, allowing quick adjustments to JavaScript code without recompilation.
• Implemented social and OTP login features to enhance user accessibility and security.
• Adopted TypeScript for robust and scalable code development.
• Implemented Mixpanel and Adjust for comprehensive tracking and analytics, optimizing user engagement and app performance.
• Managed advertising integration using AppLovin to support the monetization strategy.
• Led the implementation of unit and integration tests using Jest, Mocha, Enzyme, and React Native Testing Library, ensuring the reliability and stability of the application.

• Led the mobile development team at Memmo, a personalized video platform connecting celebrities with clients worldwide.
• Developed and optimized a feature-rich mobile application for celebrities to manage video requests, record personalized videos, and deliver content to clients.
• Implemented advanced camera functionality, optimized video quality based on device capabilities, and incorporated Snapchat-like filters to enhance user engagement.
• Introduced FlashList as an alternative to FlatList, improving the performance and responsiveness of lists within the application.
• Leveraged GraphQL to establish efficient communication between the mobile application and backend services, enhancing data retrieval and updating processes.
• Implemented background upload functionality for both Android and iOS platforms, ensuring a seamless user experience during the video upload process.
• Adopted TypeScript for robust and scalable code development.

• Pioneered the development of the JOKR grocery delivery app, serving as the lead mobile developer and initiating the project from its inception.
• Played a pivotal role in helping the company achieve unicorn status within eight months, contributing to a valuation of $1.3 billion.
• Led a diverse global team, fostering collaboration and leveraging the unique strengths of individuals from various cultural backgrounds.
• Spearheaded mobile development efforts, implementing advanced features such as real-time tracking with Google Maps and optimizing performance for extensive lists.
• Utilized React Native Reanimated to enhance the user experience, providing smooth and responsive animations in the app.
• Integrated multiple payment methods, including Adyen, Stripe, Kushki, Google Pay, and Apple Pay, to offer users a variety of secure and convenient options.
• Successfully navigated high-pressure situations, occasionally working over 16 hours a day, to ensure timely delivery of the product and meet project milestones.
• Implemented Mixpanel and Adjust for comprehensive tracking and analytics, optimizing user engagement and app performance.

• Led the development of a comprehensive employee management dashboard for a US-based client, utilizing React.js for web and React Native for mobile platforms.
• Implemented a unified logic structure across web and mobile platforms using technologies such as Redux for state management and Axios for API communication.
• Fostered code reusability by designing and employing shared components, ensuring consistent user experiences and reducing development time.
• Integrated real-time communication features using socket technology, enabling live updates and seamless interaction within the dashboard.
• Successfully implemented complex features, including drag-and-drop functionality and intricate animations, enhancing the overall user interface and experience.
• Collaborated closely with cross-functional teams and the client to gather requirements, provide technical insights, and ensure alignment with project goals.
• Contributed to the optimization of the codebase, resulting in improved performance and scalability of the application.
• Worked with agile methodologies
• Participated in daily stand-ups and sprint planning, ensuring alignment with project goals.

• Developed and maintained mobile applications using React Native
• Participated in daily stand-ups and sprint planning, ensuring alignment with project goals.
• Conducted code reviews to enhance code quality and promote best practices.
• Collaborated with the QA team to identify and address software defects