• Coordination and Collaboration: Worked closely with stakeholders and a senior developer to build a comprehensive solution including a mobile app, backend, and web app.
• Mobile App Development: Developed the mobile app using React Native.
• Backend Development: Built a common, robust, and scalable backend using Node and Express, serving both the mobile app and web app.
• Web App Development: Created the web app using NextJS.
• API Integrations: Integrated various third-party APIs to enhance the app's functionality.
• Generative AI Features: Developed all generative AI features and built a low-cost, low-latency Retrieval-Augmented Generation (RAG) app with Llama-Index and Groq to improve response speed.
• Optimization: Optimized the app overall to enhance user experience (UX).

I took state ownership of the project ArenaExplore.com and led its development from front to back. Here's a breakdown of my contributions:

• Frontend Development: Built the frontend using NextJS, leveraging Zustand for state management and Tailwind CSS for styling to ensure a responsive and modern user interface.
• API Integrations: Integrated various third-party APIs, including customized Google Maps, to enhance the functionality and user experience of the platform.
• Backend Development: Developed a robust and scalable backend with Node and Express, utilizing MongoDB and Firebase for database management.
• Mobile App Integration: Integrated Unity authentication into the server for the mobile app, which was developed in Unity, ensuring seamless and secure user access across platforms.
• Scalability and Robustness: Focused on making the backend architecture both robust and scalable to handle increased traffic and data efficiently.