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TryCalling/README.md

Try Profile

👨‍💻 Sroytry Neang (Try) 🎓 Student – IT Engineering

📞 Contact

  • 📧 Email: [email protected]
  • 📱 Phone: +855-11739900, 10557399
  • 🏠 Address: 21Eo, Street 44 D4, Dang Kao Commune, Dang Kao District, Phnom Penh City, Cambodia.
  • 🎂 Date of Birth: 30th October 2002
  • 🌏 Nationality: Khmer
  • 🛂 Citizenship: Khmer
  • 💍 Marital Status: Single
  • 🚹 Sex: Male
  • 📍 Place of Birth: Pochemtam Village, Svay Antor Commune, Prey Vang District, Prey Vang Province.
  • 🔗 LinkedIn

🧠 Profile Summary

Android & backend developer with 3+ years of experience maintaining banking systems and building secure, scalable applications. Passionate about clean architecture, performance, and innovation in Kotlin and Spring Boot ecosystems.

🏅 Skills

🏅 Skills

  • Android (Kotlin, XML UI, Jetpack Compose)
  • Backend (Spring Boot, JWT, REST APIs)
  • Database (MySQL, JPA, MongoDB)
  • DevOps: Docker, GitHub Actions
  • CI/CD: Jenkins (basic)
  • Tools: Postman, Firebase, IntelliJ, VS Code
  • UI/UX: Figma, Material Design

📄 Download CV

📎 View PDF

👨‍💻 Android & Backend Developer

💻 Kotlin, Java, Spring Boot | 🤖 AI Mobile App Builder

🔧 Tech Focus

  • 📱 Android App Development (Kotlin, Java, CameraX, ML Kit)
  • 🌐 Backend API (Spring Boot, JWT, MySQL, MongoDB)
  • ☁️ Cloud & DevOps (Docker, Firebase, GitHub Actions)
  • 🧠 AI Integrations (ChatGPT APIs, OCR, Translation)

🎓 Education & Certifications

  • BSc in IT Engineering - Royal University of Phnom Penh
  • Backend Developer Certificate - Piseth Java School
  • General English Program - PUC
  • Certified Android Developer - Google Developer Profile

💼 Work Experience

Hattha Bank — Android & Backend Developer
2021 – Present

  • Developed Kotlin-based Android apps with Firebase & CameraX
  • Built Spring Boot APIs with MySQL, JWT authentication
  • Implemented CI/CD using Jenkins and Docker
  • Improved app stability through testing & analytics

🌟 Projects

  • 📱 MLBB Event Tracker: Kotlin app with real-time event scheduling
  • 📊 Rice Trading System: Spring Boot microservice for managing rice sales & reports
  • 🤖 AI ChatBot: Android chat app using OpenAI's GPT API
  • 🧮 HRM System: Fullstack HR system using Spring Boot + MongoDB

Try Profile

📄 Sroytry Neang (Try)

📄 Download CV

🔹 View PDF

🎓 IT Engineering | 💻 Kotlin, Java, Spring Boot | 🧠 DevOps | 🤖 AI Mobile App Builder

Android & Backend Developer
🎓 IT Engineer | 💻 Kotlin, Java, Spring Boot | 🧠 DevOps | 🤖 AI Mobile App Builder
📍 Phnom Penh, Cambodia | 📧 [email protected] | 🌐 LinkedIn

🧠 Summary

Passionate and driven Android & backend developer with 3+ years experience building scalable mobile and web applications. Specialized in Kotlin, Java, and Spring Boot. Graduate of Royal University of Phnom Penh and Google-certified Android Developer. Currently developing mobile banking apps and cloud-based APIs at Hattha Bank. Focused on clean architecture, security, performance, and innovation in AI-powered applications.

💼 Work Experience

💳 Hattha Bank — Android & Backend Developer

2021 – Present

  • Developed secure mobile apps using Kotlin and Android Jetpack
  • Built RESTful APIs with Spring Boot, JWT, and MySQL
  • Integrated CI/CD pipelines with Jenkins and Docker
  • Led testing and performance optimization using Postman and Firebase tools

🧪 Personal Projects & Freelance (GitHub & GitLab)

  • Built HRM system with Spring Boot + MongoDB + Docker
  • Created CamScanner-style app with CameraX + ML Kit OCR
  • Published several open-source Android tools and Kotlin libraries

🎓 Education & Certifications

  • 🎓 Bachelor of Science in IT Engineering
    Royal University of Phnom Penh

  • 🎓 General English Program
    Pańāsastra University of Cambodia (PUC)

  • 🎓 Backend Developer Training (Java)
    Piseth Java School

  • 🏆 Certified Android Developer
    Google Developer Program – View Certificate

🔧 Tech Stack

📱 Mobile

Android Kotlin Java Flutter

💻 Backend

Spring Boot Python Django PHP

☁️ Database & Cloud

MySQL MongoDB Firebase AWS

🛠 DevOps & Tools

Docker Kubernetes Git Jenkins Postman Swagger UI

📂 Portfolio

🌐 Contact

Platform Link
📧 Email [email protected]
🐦 Twitter @trycalling1
💼 LinkedIn Sroytry Neang
🎥 YouTube TryCalling4009
💬 Discord trycoding
🌐 Google Dev Profile

📌 Let’s collaborate, code, and innovate — one project at a time.

Pinned Loading

  1. ProjectMB-PPv1 ProjectMB-PPv1 Public

    Kotlin 2

  2. flutter_noted_app flutter_noted_app Public

    Hello All friends, Here's my first project with Flutter

    C++ 1

  3. Source_code_ProjectFinance Source_code_ProjectFinance Public

    Hello All friends, Here's Project Finance App

    Kotlin 1

  4. admin_portal_php admin_portal_php Public

    Web Admin Portal CRUD

    PHP 1