Mid- Level Frontend Engineer (Next.Js / Typescript)

Quanta Tech Systems

Madrid, Spain

about 1 month ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Compensation

€12,000.0 - €18,000.0

Working hours

Regular working hours

Languages

Ukrainian, Russian

Job source

www.buscojobs.com.es

Tech stack

JIRA Databases Svelte Next.js TypeScript WebSocket Vue.js AngularJS Real Time Data Front End Software Development

Job description

Location: Madrid, Spain (On-site; remote start available with relocation plan)Project: UEX (Cryptocurrency Exchange)Compensation: $1,000 - $1,500 / monthAbout the RoleWe 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 Requirements2+ 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.

Requirements

In this role, you will take full ownership of frontend delivery, develop real-time trading interfaces, and independently manage your workflow.Key Requirements2+ 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.