Debarghya Das
Founding Engineer at Glean
Founding engineer at Glean and prominent AI technical commentator on X (@debarghya_das) with over 200,000 followers. Specialist in enterprise semantic search architectures, knowledge graph retrieval, and high-signal breakdowns of Silicon Valley engineering culture.
Areas of focus
Professional niches
Proof of Work
High-Throughput Vector Indexing and Resume/Portfolio Tooling
Created open-source developer tooling and resumes with over 25k stars on GitHub, demonstrating minimal parsing and structured document rendering.
Static document compilers require containerized sandboxes when executing untrusted community templates.
Context: LaTeX, C++, Python, distributed document indexing.
View missionEnterprise Semantic Search and Knowledge Graph Architecture
Published deep-dive architectural analyses on scaling multi-tenant semantic search across distributed enterprise silos (Slack, Jira, Google Drive) with sub-second retrieval latency.
Real-time ACL (Access Control List) synchronization requires complex distributed event stream ingestion.
Context: Enterprise search, dense retrieval, permission-aware indexing, knowledge graphs.
View mission