Senior Full Stack Software Engineer (f/m/d) - React, Node.js

<p><strong>Location:</strong> Hamburg, Berlin, Gütersloh or Remote (ideally max. 3 hours travel time to Berlin)</p><p></p><h2>Hey Full-Stack Enthusiast 👋&nbsp;</h2><h2>We’re smartclip – the tech company behind Europe’s leading TV and video advertising platform.&nbsp;</h2><h2>Our mission? To empower European broadcasters with innovative, scalable, and privacy-first technology — and to keep the internet open.&nbsp;</h2><h2>If you’re passionate about writing clean, efficient code, mentoring others, and shaping great software from design to delivery — you might be the person we’re looking for.</h2><p></p><h3>What you’ll do</h3><p>You’ll join our <strong>UI Engineering team</strong> and take ownership of full-stack projects that power our adtech ecosystem.<br>This isn’t just about coding — it’s about collaboration, technical ownership, and making an impact.</p><p><strong>Here’s what your day might look like:</strong></p><ul><li><p>Build&nbsp;and maintain modern <strong>React frontends</strong> and <strong>Node.js APIs</strong> with TypeScript.</p></li><li><p>Design and implement <strong>REST or GraphQL APIs</strong> that scale efficiently.</p></li><li><p>Collaborate closely with backend engineers, designers, and product owners to translate requirements into elegant solutions.</p></li><li><p>Write clean, maintainable, and well-tested code — with automated tests as a natural part of your workflow.</p></li><li><p>Help <strong>break down complex requirements into manageable tasks</strong> and guide junior developers through them.</p></li><li><p><strong>Contribute to architecture decisions</strong> and best practices — we value opinions backed by experience.</p></li></ul><h3>What you bring&nbsp;</h3><ul><li><p>A&nbsp;<strong>technical degree</strong> in Computer Science, Software Engineering, or a related field.</p></li><li><p><strong>5+ years of hands-on experience</strong> in full-stack JavaScript development.</p></li><li><p>Deep knowledge of <strong>React, Node.js, TypeScript</strong>, and modern web architectures.</p></li><li><p>Solid understanding of <strong>SQL</strong>, database design, and REST API development (GraphQL is a plus).</p></li><li><p>A&nbsp;strong sense of <strong>code quality </strong>— testing and clean design aren’t optional for you.</p></li></ul><ul><li><p><strong>Bonus points</strong> for experience with: AWS, Jenkins, Grafana, Graylog, Confluence, Jira, Shell scripting&nbsp;</p></li></ul><h3>Why you’ll love working with us</h3><p>We’re a team of curious, collaborative engineers who value ownership, creativity, and clean architecture over buzzwords.</p><p>At smartclip, <strong>you’ll find:</strong></p><ul><li><p><strong>Tech freedom</strong> – work with cutting-edge tools (React, Node.js, TypeScript, AWS, Kubernetes, and more).</p></li><li><p><strong>Top equipment:</strong> choose your setup – Mac, Linux or custom tools</p></li><li><p><strong>Remote-first flexibility</strong> – work wherever you’re most productive, no micromanagement.</p></li><li><p><strong>Continuous learning: </strong>Udacity, Coursera, hackathons, conferences &amp; coaching</p></li><li><p><strong>Perks that matter </strong>– Deutschland-Ticket, JobRad, Urban Sports Club, RTL+ Premium, and fun company events.</p></li></ul><h2><strong>Come join our motivated team — a bunch of people who love tech, data, and great products as much as you do!<br></strong></h2><p><em>smartclip is committed to creating a diverse and inclusive environment. All qualified applicants will receive consideration for employment without regard to race, ethnicity, nationality, age, gender, gender identity, religion, sexual orientation, disability, or any other diverse characteristics.</em></p>