Fullstack Software Engineer

Design and own end-to-end customer-facing features, managing the full lifecycle from concept through database schema and UI implementation. Maintain and improve the web application's security and performance while building new features. Contribute to the construction ontology and project graph by modeling canonical entities, resolving entities across sources like BoQs and contracts, and ensuring answers are evidence-linked and auditable. Extend multi-modal ingestion pipelines for unstructured documents including PDFs, scans, drawings, and 3D models, and build read/write integrations with customer systems such as document management and ERP platforms. Optimize queuing, logging, and pipeline orchestration to process large document volumes efficiently.