<p><span style="font-size: 12pt; color: rgb(230, 126, 35);"><strong>Clariness is looking for a Full Stack Engineer (f/md/) based in Berlin or Hamburg.<br></strong><strong>- Full-time; unlimited -</strong></span></p>
<p><span style="color: rgb(230, 126, 35); font-size: 12pt;"><strong><span data-contrast="none">About the role:</span></strong> </span></p>
<p>As a Full Stack Engineer, you will help build and enhance Clariness' digital platform supporting clinical trial recruitment and patient engagement. Working as part of a cross-functional product team, you will develop new features, improve application performance, and contribute to creating scalable, high-quality software that delivers value to our users. This role is ideal for someone who enjoys solving technical challenges, collaborating with multidisciplinary teams, and continuously improving both products and engineering practices.</p>
<p><strong><span style="font-size: 12pt; color: rgb(230, 126, 35);">As a Full Stack Engineer, you would be responsible for:</span></strong></p>
<ul>
<li>Designing, developing, and maintaining new features for our Next.js-based clinical trial platform.</li>
<li>Taking full ownership of your code, features, and overall product quality.</li>
<li>Optimizing application performance across APIs, databases, frontend rendering, and accessibility.</li>
<li>Writing clean, maintainable, and well-tested code (unit, integration, and end-to-end).</li>
<li>Collaborating closely with engineers, design