Product Designer-Builder | StellarTech

<p style="min-height:1.5em"><strong>Role:</strong> Product Designer-Builder</p><p style="min-height:1.5em"><strong>Company:</strong> StellarTech</p><p style="min-height:1.5em"><strong>Location:</strong> Remote. StellarTech has offices in Warsaw and Cyprus if you'd like to work from one. The team overlaps 10:00–16:00 CET. Search focus: Poland, Czech Republic, Romania, Serbia, Georgia, Kazakhstan, Armenia, Cyprus, Dubai and the wider Middle East; Western Europe is also possible. We can't consider Russia, Belarus or Ukraine at the moment.</p><p style="min-height:1.5em"><strong>Job Type:</strong> Full-time, B2B contract</p><p style="min-height:1.5em"><strong>Compensation:</strong> €4,500–5,500/month gross, paid in USD</p><h2>About StellarTech</h2><p style="min-height:1.5em">StellarTech is a self-funded multi-app company that launches consumer mobile products in different domains. It is profitable, moves at startup pace and is aiming for $1B in revenue.</p><p style="min-height:1.5em">You would join Smartimi, the company's biggest and most mature app, as the design partner of its PM, Darya. Around you: a content team that builds templates, a product analyst, engineers and QA. The Head of Product has a UX background himself. The team speaks Russian; the users speak English.</p><h2>What you are expected to do:</h2><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Take raw problems, ideas and initiatives and turn them into flows, prototypes and shipped UI for a consumer mobile app.</p></li><li><p style="min-height:1.5em">Work as a pair with the PM, and own some initiatives fully, from idea to release to reading the numbers.</p></li><li><p style="min-height:1.5em">Work directly with engineers and review the build before it ships.</p></li><li><p style="min-height:1.5em">Run A/B tests, read the results in Amplitude and plan the next iteration.</p></li><li><p style="min-height:1.5em">Talk to users: run interviews in English and launch quick surveys.</p></li><li><p style="min-height:1.5em">Build features yourself with vibe-coding or no-code tools when that's faster. The team has a way to test and ship them.</p></li></ul><p style="min-height:1.5em">Marketing banners and funnels are handled by a separate team, so they are not part of this role.</p><h2>What you need to succeed:</h2><ul style="min-height:1.5em"><li><p style="min-height:1.5em">3+ years in product design, with at least 2 (ideally 3) in consumer mobile apps. B2B-only backgrounds won't be a fit.</p></li><li><p style="min-height:1.5em">Strong, modern mobile UX and UI craft. The Head of Product looks closely at portfolios, so yours should show it.</p></li><li><p style="min-height:1.5em">Ownership: when a problem lands on your desk, you carry it through without waiting to be told the next step.</p></li><li><p style="min-height:1.5em">Product thinking: you care about product metrics and experiments, not only the interface.</p></li><li><p style="min-height:1.5em">Experience running user interviews. Usability testing and research methods can be learned on the job.</p></li><li><p style="min-height:1.5em">English at B2–C1 and Russian.</p></li><li><p style="min-height:1.5em">Clear, structured communication, including when you're thinking out loud with the team.</p></li><li><p style="min-height:1.5em">You enjoy a high pace and take direct feedback well.</p></li><li><p style="min-height:1.5em">You want to build good things for users, not just hit numbers at any cost.</p></li><li><p style="min-height:1.5em">Nice to have: an app or side project you launched yourself, and builder or no-code skills.</p></li></ul><h2>What you get:</h2><ul style="min-height:1.5em"><li><p style="min-height:1.5em">A direct partnership with a strong PM, and a Head of Product who cares about design.</p></li><li><p style="min-height:1.5em">Real ownership, access to analytics and A/B data, and room to build things yourself.</p></li><li><p style="min-height:1.5em">Remote work, offices in Warsaw and Cyprus, and an offsite about once a year.</p></li><li><p style="min-height:1.5em">21 calendar days of paid vacation plus 10 public holidays of your country, and 7 paid sick days.</p></li><li><p style="min-height:1.5em">€50/month towards health insurance after probation, and a MacBook Air (13" or 15").</p></li><li><p style="min-height:1.5em">€4,500–5,500/month gross on a B2B contract with StellarTech's Cyprus entity, paid in USD. You'll need your own sole proprietorship. Probation is 3 months.</p></li></ul><h2>How to apply</h2><p style="min-height:1.5em">Apply through hirehire: <a target="_blank" rel="noopener noreferrer nofollow" href="https://jobs.ashbyhq.com/hirehire/348181a6-cb98-4401-86cb-a1ca508b9e3c">https://jobs.ashbyhq.com/hirehire/348181a6-cb98-4401-86cb-a1ca508b9e3c</a>. Add your LinkedIn profile or CV and a link to your portfolio. If your portfolio is password-protected, include the password in your application. The process: a 30-minute call with hirehire, a portfolio review with the Head of Product, an interview with the PM, a 30-minute call with the Head of Product, and a live whiteboard challenge in Figma with the team. It usually takes about a week.</p><p>Find <a href="https://www.arbeitnow.com">Jobs in Germany</a> on Arbeitnow</a>