Berit Singer

I’m a PhD mathematician and applied AI engineer specializing in complex systems, data pipelines, and computational modeling. My work spans full-stack application development (Django REST + React Native), scalable ETL systems, embeddings and knowledge graphs, and LLM evaluation and prompt engineering.

I’ve built production-ready systems integrating astronomical computation, caching architectures, and cloud deployment (Render + managed Postgres), and previously engineered large-scale industrial data pipelines with semantic enrichment workflows.

I combine rigorous mathematical reasoning with practical engineering execution. Clients hire me when problems are abstract, interdisciplinary, or technically demanding—and need clean, reliable implementation.