Fullstack Software Engineer

<h2><strong>tl;dr</strong></h2><ul style="min-height:1.5em"><li><p style="min-height:1.5em">After 14 years in construction tech, Lea &amp; Jonas are building the intelligence layer for the construction industry</p></li><li><p style="min-height:1.5em">The largest construction enterprises in Europe — with a combined project volume of over €30bn annually — rely on Kuro every day to automate workflows and make faster, better decisions</p></li><li><p style="min-height:1.5em">Construction has the most complex, unstructured data you can throw at an LLM — PDFs, drawings, 3D models, images, calculations. At Kuro you can tackle the hardest applied AI problems everyday.</p></li></ul><p style="min-height:1.5em"></p><h1><strong>About us</strong></h1><p style="min-height:1.5em"><a target="_blank" rel="noopener noreferrer nofollow" href="https://www.linkedin.com/in/lea-leibold/">Lea</a> and <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.linkedin.com/in/jonas-minkler/">Jonas</a> scaled two of Europe's leading construction tech companies - Capmo and alcemy - and saw firsthand the challenges holding the industry back. Now they're tackling the root cause: the 50% of construction work still lost to manual data handling.</p><p style="min-height:1.5em">Kuro is the the intelligent project data system for construction. We're reimagining how construction professionals get work done and make decisions by leveraging AI to augment back-office workflows and make core data accessible.</p><p style="min-height:1.5em">After one year on the market leading construction enterprises with a combined construction volume &gt;30 billion annually use Kuro <strong>everyday to automate workflows and make faster, better decisions</strong>.</p><p style="min-height:1.5em">We are 16 people based in Berlin. You will join a group of ex-technical founders and builders that are ambitious and kind.</p><p style="min-height:1.5em">Learn more: <a target="_blank" rel="noopener noreferrer nofollow" href="https://www.notion.so/Join-Kuro-Berlin-13d9989aa64580479b00dff3ef322460?pvs=21">Join Kuro - Berlin</a></p><p style="min-height:1.5em"></p><h2><strong>The Opportunity</strong></h2><p style="min-height:1.5em">You will build and own customer-facing features end-to-end — and alongside that, work with the team on the data platform they stand on: ingestion pipelines, the construction ontology and the project graph.</p><p style="min-height:1.5em">Each customer project consists of 300 - 3,000 files: PDFs, construction drawings, scans, 3D models. Performant ingestion and a well-structured graph are the foundation for everything we are building from accuracy to ROI and user experience.</p><p style="min-height:1.5em"></p><h2><strong>What You'll Do</strong></h2><p style="min-height:1.5em"><em><strong>Build and own end-to-end features</strong></em></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Designing and implementing new features to solve a specific user problem such as file navigation or document versioning</p></li><li><p style="min-height:1.5em">From concept, to db schema to UI - own the full development lifecycle of customer-facing features</p></li></ul><p style="min-height:1.5em"><em><strong>Manage our web application &amp; APIs</strong></em></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Maintain and improve our web application's security and performance; build out existing and new features</p></li></ul><p style="min-height:1.5em"><em><strong>Work on the construction ontology &amp; project graph</strong></em></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Help model and evolve canonical entities of our customers</p></li><li><p style="min-height:1.5em">Contribute to entity resolution across sources: recognizing the same requirement, position or price across BoQs, contracts, drawings and bids</p></li><li><p style="min-height:1.5em">Build features so answers are evidence-linked and auditable, and decisions flow back into the graph</p></li></ul><p style="min-height:1.5em"><em><strong>Contribute to scalable data pipelines &amp; integrations</strong></em></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Extend our multi-modal ingestion of unstructured documents: PDFs, scans, drawings, 3D models. Orchestrated and cost-efficient at scale</p></li><li><p style="min-height:1.5em">Build read/write integrations with customer systems (document management, ERP/AVA), so workflows complete work end-to-end</p></li></ul><p style="min-height:1.5em"><em><strong>Help build the abstraction layers that turn use cases into a platform</strong></em></p><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Contribute to the workflow harness, decision-trace standard and eval tooling so a new use case ships in ~1 month</p></li><li><p style="min-height:1.5em">Build reusable human review &amp; approval surfaces where trust in AI output is earned<br /></p></li></ul><p style="min-height:1.5em"><strong>Pro