Senior Frontend Developer

Wirex; Poland; Remote; PLN 180,000 - 240,000; Full time

Job summary

A leading digital currency company is looking for a Senior Frontend Developer to join their team. In this fully remote role, you will develop high-performance web applications using Next.js and collaborate with cross-functional teams. Ideal candidates will have over 5 years of experience in frontend development with strong skills in JavaScript, HTML, and CSS. The position includes attractive benefits such as flexible working hours and comprehensive medical insurance.

Benefits

Premium tariffs for our product

Home office allowance

Virtual share options after probation

Comprehensive medical insurance

Generous vacation policy

Paid sick leave and special leave

Qualifications

• 5+ years of professional experience in frontend development, focusing on Next.js or React.js.
• Solid understanding of JavaScript, HTML, CSS, TypeScript and related technologies.
• Experience with state management libraries and Web3 concepts.

Responsibilities

• Develop and maintain high-performance web applications using Next.js.
• Collaborate with teams to deliver exceptional user experiences.
• Write clean and efficient code following best practices.

Skills

Frontend development

Next.js

React.js

JavaScript

HTML

CSS

TypeScript

Web3 technologies

Tools

Zustand

Redux

RESTful APIs

ethers.js

Job description

Overview

We are looking for an experienced Senior Frontend Developer to join our team. If you're enthusiastic about innovation and technology, eager to join a dynamic and creative team, and motivated by the opportunity to work on something truly revolutionary, we’d love to hear from you!

Who we are:

At Wirex, we believe everyone should have access to the benefits of digital currency. We were the first to launch a crypto-enabled debit card, and we’re still ahead of the game – offering intuitive, secure ways to buy, exchange and spend crypto. More than 6 million people across 130 countries are helping to change the world by using Wirex.

Type of Cooperation

B2B Contract.

Location

Full remote (EU preferred, no sanctioned countries).

Responsibilities

• Develop and maintain high-performance, responsive, and user-friendly web applications using Next.js.
• Collaborate with cross-functional teams, including designers, product managers, and backend developers, to deliver exceptional user experiences.
• Write clean, efficient, and well-documented code following best practices and coding standards.
• Participate in code reviews to ensure high-quality deliverables.
• Stay up-to-date with the latest trends and technologies in React, Next.js and Web3 development.
• Contribute to the architecture and design of our frontend systems.
• Integrate with blockchain APIs and smart contracts to build decentralized applications.
• Optimize application performance and ensure scalability.

Requirements

• 5+ years of professional experience in frontend development, with a strong focus on Next.js or React.js
• Solid understanding of JavaScript, HTML, CSS, TypeScript and related web technologies.
• Experience with state management libraries such as Zustand or Redux.
• Experience with Web3 concepts and blockchain technologies.
• Experience with RESTful APIs and asynchronous programming.
• Experience with viem, ethers.js will be a plus.

Benefits

• Premium tariffs for our product.
• Semi-remote work with flexible hours.
• Home office allowance.
• Virtual share options scheme after the probation period.
• Comprehensive medical insurance after the probation period.
• Generous vacation policy: 23 business days of paid leave + 12 paid floating holidays.
• Paid sick leave, Birthday, and Anniversary leave.
• Length of Service Holidays.
• Engaging in online events for learning and enjoyment.
• Coworking with all facilities and parking compensation in Wrocław/Kyiv.