Mahan Montazeri Software Engineer — Backend (Node.js & TypeScript)
Profile

Backend engineer and relentless product builder. I turn ideas into real, shipped software designing APIs, modeling data, and running services in production on Linux and Docker, mostly with Node.js and TypeScript. I built and launched Montibox, a music platform with real users, and I move fast with modern AI tooling and prompt engineering. I think like an engineer and a founder: I care as much about whether a feature should exist as about how to ship it. Two-time hackathon winner who likes leading teams and building things people actually use.

Languages
Persian
English: B2.2
Courses
Expert Flutter, AmirAhmad Adibi
CS50, Harvard University
July 2022 – November 2022
Google Digital Marketing & E-commerce Professional Certificate, Coursera
The Complete Flutter Development Bootcamp with Dart, Udemy
Certificates
CS50 2022
Quera Collage data-structures-and-algorithmic-thinking
Google digital marketer
ICDL
Education
Mathematics and Physic, Kamal high school
Sari, Mazandaran

Focused on analytical thinking and problem-solving.

Marketing student, Rubikamp

Learning practical entrepreneurship and digital marketing strategies.

Professional Experience
Flutter Developer (Freelance / Self-initiated Projects)
2023 – Present
  • •Developed cross-platform apps with Flutter, Dart, Firebase, focusing on clean architecture and modern UI/UX.
  • •Integrated RESTful APIs, state management (Provider, Riverpod, GetX), and real-time sync.
  • •Built and optimized native Android (Java) & iOS (Swift) modules within Flutter projects.
  • •Managed full project cycles: wireframing → deployment → optimization.
    • Marketing & Product Management Intern — Rubikamp
    June 2025 – Present
  • •Participated in two hackathons, achieving 1st place in both; led one team and mentored another.
  • •Conducted market research, defined product strategies, and aligned solutions with user needs and business goals.
  • •Collaborated with cross-functional teams on MVP design, marketing, and execution.
  • •Gained hands-on leadership, communication, and product thinking experience.
    • Projects
    Montibox⁠, a music player app with more than 100 online users.

    React, Node.js, MongoDB.

    SpeedConnect – Cross-Platform VPN, Flutter, Dart, V2Ray/Xray cores, Hive, SharedPreferences, Firebase
  • •Cross-platform VPN client (Android, Windows, macOS, Web) with multi-protocol support and modern UI.
    • VaRyaSVC – Android VPN App⁠, Flutter, Dart, V2Ray/Xray cores
  • •Android-only VPN supporting VLESS, VMess, Trojan, WireGuard with focus on speed and security.
    • TebNegar – AI Medical Assistant⁠, Flutter, Dart, Google Gemini AI, Provider, Hive/SharedPreferences
  • •AI medical assistant (Persian/English) using Gemini AI for smart chat and local data storage.
    • Ronix Assistant – Flutter AI App⁠, Flutter, Dart, Provider, Custom UI Animations
  • •Personal AI companion with auth system, animated onboarding, and news feed UI.
    • Gen AI Chatbot – Flutter App⁠, Flutter, Dart, AI integration
  • •Lightweight chatbot with clean UI and conversation-based learning.
    • Galaxy-Ray – Android VPN Client⁠, Android (Java/Kotlin), V2Ray/Xray, v2fly core
  • •Native Android VPN offering secure connections and optimized.
    • Google Sheet Automation Bot - Python⁠, Telegram Bot API, Google Sheets API, Google Drive API, Node.js
  • •Automation bot saving text & images to Google Sheets and Drive.
    • Photo API Service⁠, Node.js, Express.js, MongoDB, JWT, Multer
  • •RESTful API for image management with JWT auth and secure uploads.
    • Online Store API - Back⁠, Node.js, Express.js, MongoDB (Mongoose), Stripe API, OneSignal, dotenv
  • •E-commerce backend with auth, Stripe payments, and push notifications.
    • Skills
    Mobile Development: Flutter (Dart), (Swift/Android)
    Backend & Cloud Integration
    Tools, Collaboration & Creative Mindset
    Project Management & Leadership