Software Engineer
Slooze · May 2025 – Present
- Engineered an AI search gateway using NestJS and GraphQL Subscriptions, architecting a LangGraph multi-agent state machine with HITL gating to dispatch queries across 10+ LLM providers under 600ms.
- Architected a dual-store persistence layer utilizing Memgraph MAGE and PGVector, implementing Reciprocal Rank Fusion to increase top-5 retrieval recall to 98.2% with <20ms latency.
- Optimized multi-hop BFS traversals across 10,000+ chunks via Cypher pattern comprehensions and UNWIND batching, slashing 500-chunk ingestion times from 42.3s to 1.1s.
- Engineered a topological provenance tracker and Langfuse observability layer, mapping conversational turns into DAGs, serializing 200+ turns for Sigma.js WebGL rendering to prevent memory explosions.
- Architected a dual-plane execution pipeline unifying APIs via Nango and MCP servers, transactionally upserting pages of 100 records with strict multi-tenant isolation via AsyncLocalStorage and Redis.

