README.md

Narayan Joshi

portfolio · linkedin

Python TypeScript FastAPI Django Next.js PostgreSQL Redis Docker Linux

I build AI products end to end: RAG pipelines, LLM orchestration, and the APIs underneath them. Currently looking for Full-Stack, Backend, AI Engineer, and Gen AI roles.

Projects

ProjectWhat it is
DocuMindMulti-tenant RAG platform. FAISS + BM25 + cross-encoder reranking, BYOK LLM routing, DeepEval scoring.
ARGUSAsync orchestration across OpenAI, Anthropic, and Gemini. Per-provider timeout isolation, cost-aware routing.
MeridianOffline-first productivity app. Real-time sync, two-way Google Calendar and Outlook sync, Whisper voice-to-task.
Research RadarResearch paper search. BM25, RRF hybrid ranking, semantic find-similar. Covered by 105 tests.
AirLock DBMigration CLI for air-gapped environments. Strict schema validation, SQLite or JSONL output, one self-contained HTML report.

Right now I'm building CV-ITSA, an adaptive traffic signal system that estimates vehicle density with computer vision on a Raspberry Pi 4.

Experience

Data Science & Analytics Intern, Zidio Development · remote · May to Aug 2024

Python and SQL for end-to-end analysis. Automated data cleaning workflows and cut manual prep time by 40%. Built predictive models and customer segmentation.

Power BI Intern, KasNet Technologies · Pune · Jan to Mar 2025

Dashboards and DAX data models that turned multi-source datasets into KPI reporting.