Technologies & Tools I have experience on

Programming Languages

• Java 17
• TypeScript
• JavaScript
• Python
• C++
• Turbo Pascal

Frontend & Web

• React
• Next.js
• Vite
• HTML5, CSS3
• Tailwind CSS
• Bootstrap
• Figma

Mobile Development

• React Native
• React Native Web
• Expo (expo-router, status-bar, constants)
• React Navigation
• UI libraries: react-native-paper, dropdown-picker

Backend & APIs

• Node.js (backend JavaScript)
• Spring Boot
• Spring Web / Spring MVC (REST)
• Spring Data JPA + REST
• Spring Boot Validation (Bean Validation)
• Spring Security
• Spring Boot Actuator
• GraphQL
• REST APIs

Databases & Storage

• PostgreSQL
• Firebase (Authentication, Realtime Database, Firestore, Storage)
• Supabase
• H2 Database
• SQLite (local / offline storage)
• Hibernate (JPA implementation)

Testing & Quality

• Spring Boot Starter Test
• JUnit
• Mockito

DevOps & Tooling

• Maven (Spring Boot Maven)
• GitHub, GitLab
• Vercel (deployment & hosting)
• DevTools
• Linux, macOS, Windows

Mobile Device Features & Media

• AsyncStorage
• Expo Image Picker
• Expo Image Manipulator
• MediaLibrary
• Vector icons
• Gesture handler, Reanimated, Safe Area Context

AI & Productivity

• AI tools for coding
• ChatGPT
• OpenAI Codex
• Linear
• Slack