Projects · Sai Pranavi Kasturi

RefiMatch

Refinance scenarios ranked with AI

Apr 2026

Swift Python SwiftUI FastAPI Pydantic Pandas NumPy LangGraph LangChain RAG pgvector PostgreSQL Docker Kubernetes GitHub Actions pytest MCP

Monorepo with SwiftUI iOS 17 client and FastAPI backend comparing refinance offers via a Pandas/NumPy amortization engine.
LangGraph explanation flow with RAG retrieval, pgvector storage, and Langfuse-compatible tracing.
MCP stdio server for lender catalog and scoring; K8s deployment with CI (Ruff, pytest, Promptfoo, DeepEval).

Insider-trading detection on prediction markets — TD Best AI hack winner

Mar 2026

Python scikit-learn Next.js PostgreSQL Redis Isolation Forest

Scoped an MVP around unlabeled trade streams with tiered risk signals (rules + Isolation Forest).
Prioritized 600K+ live trades into wallet-level features with segment-specific thresholds.
Shipped a live ops dashboard with streaming feeds, radar views, and wallet drill-down.

Money APIs with trust issues—in a good way

Dec 2025

Java TypeScript Spring Boot Angular PostgreSQL MongoDB JWT Docker

Defined security and data-isolation requirements (JWT, per-user row scoping, schema versioning).
Scoped OLTP vs. analytics paths with failure-isolated batch slices.
Delivered a containerized MVP with Docker Compose, health checks, and automated auth tests.

Compliance docs that answer back

Jan 2026

Python Google Drive API OpenAI JSON Workflow automation

Natural-language Q&A over real-estate feed rules grounded in source docs.
Document-to-config pipeline: Google Drive ingestion and structured JSON per jurisdiction.
Change notifications on Drive edits to regenerate configs and prevent silent drift.

Your repo's vibe check

Jan 2026

Python TypeScript FastAPI LangGraph VS Code API ChromaDB SQLite Docker

Split client–server platform: FastAPI service plus VS Code extension with risk dashboards.
LangGraph state machine fusing complexity, git-blame velocity, import graphs, and ChromaDB retrieval into a 0–100 score.
SQLite metric history, WebSocket progress fan-out, Dockerized deploys with auth and health probes.

Talk, type, search, schedule—one assistant that remembers all

Nov 2025

Python JavaScript FastAPI Electron Uvicorn OAuth 2.0

FastAPI assistant with Web Speech voice capture, typed chat, and Programmable Search with LLM summaries.
Google Calendar OAuth desktop flow with token refresh and CRUD helpers.
Electron wrapper supervising uvicorn with optional Spotify OAuth for now-playing cards.

Mirror, mirror on the wall

Oct 2024

Bash JavaScript Raspberry Pi 4 OpenAI GitLab CI

Modular JavaScript services on Raspberry Pi 4 with Bash-orchestrated boot path.
Integrated Google Calendar, Spotify, and OpenAI-powered glanceable cards.
Team-led integration testing across seven mirror surfaces; ~90% scenario pass rate.

The snooze button's nemesis

Sept 2023

Java Arduino Git

Java-hosted verification harness around Arduino alarm firmware with serial protocol tracing.
20+ automated cases spanning wake windows, snooze edge cases, and power-loss recovery.
80% measured pass rate on full test matrix with documented regression artifacts.