Senior Backend Engineer (TypeScript, NestJS/Node.js) (m/f/x)

<div class="content-intro"><p><img style="display: block; max-width: 100%;" src="https://atolls.com/wp-content/uploads/2025/10/Atolls-Banner_01_Greenhouse_1400x200-scaled.jpg" alt="Atolls top banner"></p> <hr> <h3 class="mb-2 whitespace-pre-wrap"><strong>Atolls is the world’s largest community-driven shopping platform, active in 20+ markets. </strong></h3> <p class="mb-2 whitespace-pre-wrap">We help millions make smarter spending decisions across discovery, evaluation, and (re-)purchase by connecting people with the right brands and retailers.</p> <p class="mb-2 whitespace-pre-wrap">Our 1,000+ team across 10 countries builds products used every day at global scale, where you’ll have real ownership and see your impact. Want to shape the destinations people rely on to shop with confidence? Keep reading.</p></div><section> <section><hr> <h3><strong>About This Role:</strong></h3> <p>We are looking for a <strong>Senior Backend Engineer (TypeScript, NestJS/Node.js) </strong>to join our <strong>Fulfilment </strong>team based in <strong>Berlin</strong> or <strong>working remotely from Germany</strong>. In this role, you will work on the backend systems that support how customers earn, track, and redeem cashback across our reward platforms. You will contribute to the services behind transaction handling, partner integrations, reward processing, and reliable fulfilment flows.</p> <p>This is a role for someone who enjoys building stable, scalable systems that sit close to the customer experience. Your work will help ensure that users can move through the cashback journey with clarity, trust, and fewer points of friction.</p> <hr> <h3>Our Benefits:</h3> <p>At Atolls, we believe in nurturing both your professional and personal growth. Here’s what you can expect:</p> <p>    •    A culture that values personal and professional development, with internal mobility opportunities.<br>    •    A supportive and open-minded team that embraces diverse perspectives and innovative ideas.<br>    •    32 days of paid vacation plus your birthday off, giving you the time you need to recharge.<br>    •    A flexible hybrid working scheme to balance work and life.<br>    •    Access to a learning budget and internal training to help you grow in your role.<br>    •    Mental health coaching to support your well-being.<br>    •    Regular global and local get-togethers to celebrat