About the company:

Orbit / Portal — a games launcher built within Telegram Mini Apps, similar to Steam. Backed by a strong team with experience in major AAA titles (ex-YC, ex-VK, ex-Telegram, ex-Wargaming), strong strategic partnerships, and a uniquely defensible product supported by Telegram. We’re building AI mini apps, developer SDKs, the next-gen social gaming platform on top of Telegram and TON blockchain.

Seniority: Middle+ / Senior

Language requirements: English, Русский

Work location preferences: Remote

Employment type: Full time

Requirements:

• 3+ years of experience in frontend development
• Deep knowledge of React, TypeScript, and TailwindCSS. Using Cursor is required!
• Solid understanding of modern JavaScript (ES6+), component architecture, and scalable UI systems
• Experience working with REST and WebSocket APIs
• Familiarity with Telegram Mini Apps, Bot API, or desire to dive deep into it
• Practical experience with state management, component libraries, and debugging tools
• Strong sense for UX, usability, and code quality
• Bonus:
  • Experience in gaming or SDK development
  • Experience with AI Agents, LLMs, or blockchain (especially TON)
  • Prior work with Telegram ecosystem or Mini Apps
  • Love for fast-paced startup environments and async work

About job offering:

You will:

• Build and scale core parts of our launcher UI and developer SDK
• Develop clean, responsive, and maintainable frontend interfaces
• Work directly with Telegram Web App APIs and design around Mini App constraints