Location: Madrid, Spain (On-site; remote start available with relocation plan)

- Project: UEX (Cryptocurrency Exchange)
- Compensation: $1,000 – $1,500 / month

About the Role

We are seeking two Mid- Level Frontend Developers to join our core engineering team building UEX , a high-performance cryptocurrency exchange . In this role, you will take full ownership of frontend delivery , develop real-time trading interfaces , and independently manage your workflow .

Key Requirements

- 2+ years of commercial, production-level experience with Next.js .
- Hands-on experience with at least one additional framework (Vue, Angular, Svelte ).
- Strong proficiency in TypeScript .
- Language: Fluent in Russian or Ukrainian (primary team communication languages).




- Self-Management: Proven ability to independently break down, estimate, and execute Jira tasks .
- Proactive Ownership: Accurate self-estimation with a track record of flagging potential delays early .
- Location Eligibility: Willingness to relocate to Madrid . Candidates must not be located in or working from Russia or Belarus .
- Industry Experience: Background in Fintech, Crypto Exchanges, Banking, or Payment Systems .
- Technical Skills: Experience with WebSockets / real-time data interfaces and working knowledge of databases .

📌 Mid- Level Frontend Engineer (Next.js / TypeScript) (España)
🏢 Quanta Tech Systems
📍 España