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Senior Software Developer - Front-end
ThreecoltsKraków, PolandRemotefull_timeVerifiedPosted 27 Feb 2025
About the role
<br/>Fully - Remote$65,000<br/>At Threecolts, we're not just a software suite; we're a powerhouse for Marketplace entrepreneurs and well-known international brands. Our mission? To revolutionize the Commerce landscape by acquiring, launching, and scaling cutting-edge software tailored for Amazon and Walmart businesses. With robust capital backing and a clear vision, we're poised for an exhilarating phase of accelerated growth. Join us on the journey! Our vibrant team spans the globe, comprising over 500 innovative minds from 42 countries across five continents. <br/><span>We’re looking for a </span><b>Front-End Developer</b><span> who is excited to </span>build interactive, high-performance web applications<span> and take ownership of projects from start to finish. If you thrive in a </span>fast-moving, high-growth environment<span> and love working with </span>Vue.js, TypeScript, and scalable architecture<span>, we want to hear from you.</span>
<h3>Key Duties and Responsibilities : </h3>
<ul>
<li>Develop, optimize, and maintain dynamic web applications using <a href="http://Vue.js" rel="noopener noreferrer">Vue.js</a> 3, TypeScript, HTML, and CSS.</li><li>Convert Figma designs into fully functional, pixel-perfect front-end experiences.</li><li>Scale production software to support rapid growth while maintaining performance and reliability.</li><li>Work with modern testing frameworks (Vitest, Jest, Playwright, Cypress) to build robust, well-tested applications.</li><li>Collaborate with product, design, and backend teams to create seamless user experiences.</li><li>Implement best practices for clean, maintainable, and scalable front-end code.</li><li>Troubleshoot complex UI/UX issues and ensure cross-browser compatibility.</li></ul>
<h3>Essential Skills & Requirements : </h3>
<ul>
<li>5+ years of experience as a Front-End Developer.</li><li>Strong proficiency in TypeScript, JavaScript (ES6+), <a href="http://Vue.js" rel="noopener noreferrer">Vue.js</a> 3, and the Composition API.</li><li>Experience building and scaling interactive, high-performance applications.</li><li>Solid understanding of browser APIs and front-end performance optimization.</li><li>Hands-on experience with CSS frameworks (preferably Ant Design).</li><li>Experience working with unit and integration testing.</li><li>Passion for writing clean, efficient, and scalable code.</li><li>Fluency in English and availability in GMT to GMT+3 time zones.</li><br/></ul>
<h3>Nice to have : </h3>
<ul>
<li>Experience with Golang.</li><li>Startup experience or working in fast-paced, high-growth environments.</li><li>Knowledge of Test-Driven Development (TDD) principles.</li><br/></ul>
<h3>Interview Process:</h3>
<ul>
<li> If your application is successful, you'll start with a skills test. Passing this moves you to an initial call with our People team or directly to a second-stage interview with our CTO. The final stage is a discussion with one of our team leads</li></ul>We are striving to create a diverse and inclusive environment. We encourage all applicants to apply for our roles. We value and actively seek diverse talent!<br/>Get to know us a bit better:<a href="https://www.threecolts.com/" rel="noopener noreferrer">https://www.threecolts.com/</a><br/>
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