Senior Web AI-Enabled Developer

About the role

Tango is a fast‑growing live‑streaming platform with over 450 million registered users. We are looking for a senior developer who can build high‑load, mobile‑first web applications and leverage AI coding agents to accelerate delivery.

Key responsibilities

• Develop and maintain a high‑load, mobile‑first React SPA within a micro‑frontend architecture.
• Collaborate closely with product, design, and engineering teams to turn requirements into shipped features.
• Drive features from development to production, including staging validation, automated testing and autonomous releases.
• Proactively lead improvements and performance tuning of existing solutions.
• Share expertise through code reviews and pair programming.

Required profile

• At least 5 years of commercial experience with JavaScript (ES6+) / TypeScript.
• Minimum 5 years of experience building React applications using hooks.
• Strong experience with state management (Redux, Redux Toolkit, Zustand).
• Hands‑on experience with modern build tools such as Webpack or Vite.
• Solid knowledge of modern CSS, semantic HTML and SASS/SCSS.
• Intermediate or higher English proficiency.

Required skills

• JavaScript (ES6+)
• TypeScript
• React (hooks)
• Redux / Redux Toolkit
• Zustand
• Webpack / Vite
• CSS, SASS/SCSS
• AI coding agents

What we offer

• International company with offices in Tel‑Aviv, Kyiv, Warsaw and Limassol.
• Competitive salary and performance reviews.
• Flexible working hours and a trust‑based culture.
• Social package including sports coverage and elite medical insurance for you and your family.
• 20 paid vacation days, public holidays and 100 % paid sick leave.
• Opportunities for professional growth and regular team‑building activities.