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) (Madrid)
🏢 Quanta Tech Systems
📍 Madrid