Implemented a full-featured betting platform with real-time updates. Developed a robust backend with Java and Spring Boot, utilizing PostgreSQL for data management and Redis for caching. Designed a themed frontend with Vue 3, ensuring brand consistency. Wrote tests, developer documentation, and collaborated with team members to ensure an error-free and efficient development process. Deployed the application using Docker and Kubernetes.

• Java
• Spring Boot
• Postgres
• Vue 3
• Socket.IO
• Redis
• Docker

Led development of the official mobile app for the Faculty of Electrical Engineering and Computing (FSRE). Built with Expo and React Native, integrating my own university timetable API via an OpenAPI-typed client, using Firebase Cloud Messaging for schedule notifications, and implementing a Gemini-powered chatbot with cached responses and Markdown rendering. Includes i18n (HR/EN) and automated EAS deployments for the Google Play Store.

• Expo
• React Native
• Firebase
• Typescript
• Tailwind

Started as a personal experiment to track my university schedule and evolved into a full multi-component project under the FSRE-Timetable-Notify organization. Developed a timetable notification backend using Java and Spring Boot with MariaDB for subscription management. Modernized the existing university API for use by client apps while ensuring no disruption to existing services. Integrated Firebase Cloud Messaging for real-time class and news notifications. Built a React and Tailwind CSS web frontend as an alternative timetable viewer, and an early Flutter mobile client. Deployed the system with Docker for containerization.

• Java
• Spring Boot
• MariaDB
• Firebase
• Flutter
• React
• Typescript
• Tailwind
• Docker

Developed an award-winning fitness-tracking mobile application using React Native, focusing on scientific accuracy and user engagement. Utilized Firebase services for data storage and user authentication, and Google Maps for GPS tracking. Integrated Algolia for advanced search capabilities. Enhanced user satisfaction by implementing features such as gamified challenges, social sharing, and analytics.

• React Native
• Firebase
• Algolia

Developed an award-winning COVID-19 real-time risk assessment app, which uses information based on current infection risk factors and the result of an integrated form to provide the user with suggested actions. Developed the app using Flutter, utilizing Firebase for backend services such as data storage and user authentication. Implemented features such as emergency service contact information and up-to-date information on COVID-19 guidelines and statistics. Focused on user privacy and data security throughout the development process.

• Flutter
• Firebase

Developed a full-stack social networking platform using Bun and Hono for the backend, with Firebase for real-time data synchronization and user authentication. Created a responsive frontend using React and Tailwind CSS, ensuring a seamless user experience across devices. Implemented real-time chat functionality with Firestore. Developed the app in a functional style to showcase the advantages of FP in my thesis.

• Bun
• Hono
• Firebase
• React
• Typescript
• Tailwind

Developed an education-focused web platform using Vue 3 and Nuxt for the frontend, with Supabase serving as the backend service for data management and user authentication. Implemented a multi-role service for interactions between teachers, students and organizations. Implemented features such as course creation, enrollment, progress tracking and administration. Deployed the application using Docker for containerization.

• Vue 3
• Nuxt
• Supabase
• Typescript
• Tailwind
• Docker

Worked as a web developer in a team where we cooperated to create an augmented reality mobile application using Unreal Engine 5 for the Globalsoft 2023 hackathon in which we won 2nd place. The app provides users with immersive touristic experiences and QR-code-based 3D infographics for landmarks. Developed a frontend with React and Tailwind CSS to serve as an information center and utilized a Laravel backend to send email notifications.

• Unreal Engine
• Laravel
• React
• Typescript
• Tailwind

Developed a full-stack Reddit clone using NestJS for the backend, SQLite for data storage, and Firebase for real-time updates and authentication. Created a responsive frontend with React and Tailwind CSS, ensuring a seamless user experience across devices. Implemented features such as post creation, commenting, voting, and user profiles. Deployed the application using Docker for containerization.

• Nest
• SQLite
• Firebase
• React
• Socket.IO
• Typescript
• Tailwind

Developed a cross-platform mobile application using Flutter, focusing on user experience and performance. Utilized Firebase services for data storage and authentication, and implemented a custom Firebase lambda function to handle complex matching algorithms and real-time updates. Implemented features such as swipe-based matching, chat functionality, and user profiles.

• Flutter
• Firebase

Developed a fitness-tracking mobile application using React Native and Expo as part of my mobile app development class. Utilized Supabase for backend services such as data storage and user authentication. Implemented features such as workout challenges, progress tracking, profile viewing, leaderboards and real-time data. Ensured proper data security and validity through Supabase RLS.

• React Native
• Expo
• Supabase
• Typescript