Franklin – Java, React Native, Typescript
Franklin is a senior mobile engineer with 8 years of experience, specializing in React Native, JavaScript, and TypeScript. He has strong skills in native iOS development, Java/Kotlin back-end, and cloud platforms. Screenings confirm clear communication, leadership in mentoring, and a collaborative, product-focused mindset. He holds certifications in cloud engineering and AI deep learning.
8 years of commercial experience in
Main technologies
Additional skills
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Let’s get started today!Experience Highlights
Senior Mobile Engineer
A mobile health platform that enables users to monitor their health through recurring lab testing, expert analysis, and personalized recommendations. The app integrates with popular lifestyle services and incorporates AI-powered assistants to provide tailored diet plans, training programs, and health insights. It helps users proactively manage their well-being and make informed decisions about their lifestyle.



● Developed AI chat features and integrated CopilotKit into the React Native mobile app to connect AI services with the user experience; ● Planned and set up the React Native project to support the development lifecycle with AI code generation tools; ● Collaborated with stakeholders to gather business requirements and improve the mobile app experience; ● Configured CI/CD pipelines and integrated AI agent assistants to improve code quality; ● Designed mobile app architecture for core components such as navigation, deep linking, and interactive questionnaires.
Senor Mobile Engineer
A mobile self-service application that allows users to manage their telecommunications services, including mobile plans, home internet, billing, and account settings. The app also supports smart home device management, enabling users to monitor and control connected devices from a single platform. It improves customer experience by simplifying service management and providing real-time access to account information.



● Led and mentored a group of 4 junior and mid-level developers to deliver projects from scratch for multiple clients; ● Worked on the architecture of the SellNow and My Telus mobile apps using native Swift iOS development; ● Published iOS and Android apps to the App Store and Google Play for production; ● Configured the app to send logs to Sentry to monitor production performance and debug issues, improving error detection by 80% and reducing bug backlog by 90%; ● Reduced mobile app workload by 60% by implementing GCP Cloud Functions for asynchronous task processing; ● Deployed microservices in GCP and worked on real-time communication using Socket.io; ● Implemented Google Analytics to collect and track user interactions within the app.
Senior Software Engineer
A backend platform for a telecommunications provider that supports core business operations such as payments, work orders, and subscription management. The system is built using microservices and cloud technologies to ensure scalability, reliability, and efficient request processing across multiple client services.
● Developed asynchronous services using event-driven architecture; ● Migrated services from on-premises infrastructure to Google Cloud Platform.
Full-Stack Software Engineer
An online booking platform that enables users to reserve hotel rooms and entertainment experiences, including shows, through a unified interface. The system supports real-time availability, seat selection, and seamless checkout across multiple websites. It enhances the customer booking experience by providing a consistent and efficient reservation flow.



● Developed backend services to handle room and show reservations across MGM Resorts websites; ● Implemented client applications using React and Next.js, including seat map reservation features; ● Debugged and resolved application issues to ensure stable performance; ● Developed a cart component compatible across different pages and booking flows; ● Integrated a component library across multiple MGM websites.