Junior Software Engineer at Sellpy

<p><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463">We love elegant code, and we hope you do too. We look forward to seeing your craft grow and make a difference to our rapidly expanding platform.</strong></span></p><p><span>Sellpy's vision is to empower everyone to live circularly. We believe that every item deserves a second life, and we see huge value in making sure this happens. We look for those who share this vision and have the grit to tackle the challenges of building a circular future.</span></p><p><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463">Junior Software Engineer at Sellpy</strong></span></p><p><span>Sellpy's catalogue holds 10 million one-of-a-kind items — and our systems must handle every single one in real-time. As a Junior Software Engineer, you'll step into a place where your code ships to production early, your ideas are heard from day one, and the problems you solve have genuine environmental impact.</span></p><p><span>We're coding for a circular future in an environment where discussions are encouraged, every voice contributes to our architecture, and curiosity and craft are valued equally — from day one.</span></p><p><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463">In short, you will</strong></span></p><ul><li><p><span>Build and ship features across the full stack, from frontend interfaces to backend services.</span></p></li><li><p><span>Work with JavaScript, React/React Native and Node.js.</span></p></li><li><p><span>Take end-to-end ownership of features — from design through deployment.</span></p></li><li><p><span>Grow rapidly with the support of experienced teammates and direct feedback loops.</span></p></li><li><p><span>Contribute to keeping Sellpy's architecture clean, maintainable and scalable.</span></p></li><li><p><span>Bring fresh perspectives that push our engineering culture forward.</span></p></li></ul><p><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463">Requirements</strong></span></p><ul><li><p><span>Currently pursuing or recently completed a B.S. or M.S. in Computer Science or a related technical field.</span></p></li><li><p><span>Graduating in summer 2026, or 2027.</span></p></li><li><p><span>Solid understanding of JavaScript or another modern programming language.</span></p></li><li><p><span>Genuine curiosity, drive to learn, and an action-oriented attitude.</span></p></li></ul><p><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463">We’d be impressed if you have</strong></span></p><ul><li><p><span>Familiarity with React, Node.js, or similar modern frameworks.</span></p></li><li><p><span>Experience from side projects, internships, or open source contributions.</span></p></li><li><p><span>Exposure to CI/CD pipelines and version control with Git.</span></p></li><li><p><span>A passion for the circular economy or sustainable tech.</span></p></li></ul><h3><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463">You get to</strong></span></h3><ul><li><p><span>Be part of a tech-minded company driving the change towards a sustainable lifestyle. In return, you'll get direction, energy, and meaningful challenges from day one.</span></p></li><li><p><span>Enjoy a vibrant office culture at Medborgarplatsen, balanced with hands-on experience at our production sites</span></p></li><li><p><span>Work with highly skilled and motivated colleagues who invest in your growth.</span></p></li><li><p><span>Gain new skills with unlimited access to a learning platform.</span></p></li><li><p><span>Make use of prepaid vacation.</span></p></li><li><p><span>Enjoy Sellpy credits and staff discounts at Sellpy and the H&M brands (Arket, COS, Other Stories, Weekday and more).</span></p></li><li><p><span>Save up with a monthly pension plan.</span></p></li><li><p><span>Engage in Sellpy’s social traditions with game nights, interactive planning days, guest speakers and other activities.</span></p></li></ul><h3><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463">Location</strong></span></h3><p><span>On-site collaboration at our core, supported by a flexible hybrid setup on set days. This role is based at our Medborgarplatsen office.</span></p><p><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463">Hybrid work</strong></span></p><p><span>We value being together. After an on-site onboarding, we aim for a balanced office presence, with flexibility on set days.</span></p><p><span><strong id="docs-internal-guid-036c8381-7fff-7761-0cb9-a37e8c0d5463&quot