High-performance, production-grade Go RESTful API & Embedded Analytics Dashboard serving 1,045,426 voter records and 1,513 polling station booths with query latency under 15ms.
Integrated DuckDB 1.5 vectorized analytics engine for instant electorate demography calculations across 1.04M+ records.
Built complete RESTful endpoint suite (EPIC profile lookup, multi-criteria voter search, polling stations, constituencies, OpenAPI 3.0 spec).
Developed dynamic AI transliteration toggle (English ↔ Hindi via Gemini API) with <50ms ultra-fast fallback search mode.
Architected enterprise middleware: Token Bucket Rate Limiting, Request ID context tracing, structured logging, panic recovery, & CORS control.
A production-grade RESTful backend & embedded dashboard serving voter demography and booth analytics for Durg region.
Key Architecture & Technical Capabilities:
1. Vectorized Analytics (DuckDB 1.5): Direct integration with 1.04M voter database using CGO driver, achieving <15ms query execution speed.
2. Dual Cloud Architecture: Primary backend deployed on Google Cloud Run, mirror backend on Hugging Face Space, web frontend active at voter.sameerbanchhor.com.
3. AI Transliteration & Search: Dynamic English ↔ Hindi query transliteration powered by Gemini API, with fallback toggle (?use_ai=false) for sub-50ms searches.
4. History Persistence & Auto-Classification: Automatic categorization of queries (epic_no, house_no, name) and metadata storage into search_logs.
5. Embedded Glassmorphism Dashboard: Interactive UI serving live counters, voter profile viewer, and real-time JSON API testing sandbox.