Backend Python

Frontend React
AI Conversational BI Platform — Maturity Assessment for Visa
Projects (Phase 1)
Weekly Alerts — automated weekly client briefings. Pipeline: DP Hadoop → NAS file handoff → Python service in K8s (FastAPI + agents) → LLM via Visa GenAI Platform → HTML report. Alert rules engine evaluates KPIs vs peer benchmarks + prior week; composition agent uses a knowledge_base.md to interpret KPIs. Delivery channel TBD.
NGPO — on-demand archetype recommendations via web UI. Two services side-by-side in CloudView: Backend (FastAPI + agents + clustering, reads CSVs and model.pkl from NAS) and Frontend (React SPA + nginx, Visa SSO at the edge). PDF/HTML export.
Unified app (NGPO + Weekly Alerts + Conversation AI) — both projects on one backend/frontend codebase with pluggable task modules. A Conversation AI layer (Claude tool-use, SSE streaming, ReportSpec as source of truth, typed tool catalog) between backend and frontend lets users refine briefings via chat. Split-screen UX (chat left, preview right) with diff overlay. Multi-channel: browser, email, PDF/HTML/PPTX export.
Target progression: same shape, swap data access to MCP server, KB file → KB service, model.pkl → Model API/MCP. App, agents, React SPA, GenAI path, SSO — untouched.
Backend senior
Human: service design, API contracts, schemas; integration architecture (Postgres, NAS, MCP, message bus); performance & scalability decisions; owns code review of Claude output and the diff.
Claude: endpoints from /specs/*.md; tests with coverage per Shared_standards; DB migrations, configs, boilerplate; docs and OpenAPI specs.
Frontend senior
Human: UX design (split-screen, diff overlay, conversation flow); React architecture (state, streaming, perf); accessibility, i18n, design-system decisions; component review, ownership of UX quality.
Claude: React components from wireframes; styling, responsive layouts; component tests, Storybook entries; SSE plumbing and streaming hooks.