I build the AI tools other engineers build with.
- 🧠 GenAI Full-Stack Engineer — I design and ship AI-native enterprise platforms end-to-end: from multi-agent LLM orchestration and RAG retrieval down to Angular frontends, async FastAPI services, and the real-time streaming backbones that hold them together. My work reaches thousands of developers, designers, and product teams daily.
- 🤖 Co-built & production-hardened an AI process-orchestration engine — multi-step LLM workflows with human-in-the-loop approval gates, governed multi-provider model routing, Kafka multi-pod streaming, conversation compaction, and per-run cost tracking. (2K+ daily users.)
- 🧑💻 Built the backend for an AI coding plugin for VS Code (a Cursor / Claude-Code-class tool) — re-architected a single-agent prototype into a multi-agent orchestration system (Main-Agent + sub-agents on CrewAI, 30+ tools, skills & command frameworks, conversational memory, streaming). (3K+ daily users across 5+ enterprise environments.)
- 🔎 Contributed to a hybrid code-retrieval RAG pipeline — Tree-sitter parsing + SQLite FTS5 BM25 + sqlite-vec + embeddings + Cohere rerank + RRF fusion + an 8-intent query planner. Owned the ingestion path: resumable multi-phase indexing, SSE progress streaming, two-tier admission control.
- ⚡ Designed an SSE + Redis Streams real-time backbone — replaced client polling with a decoupled pub/sub transport: per-session connection deduplication, exponential backoff,
Last-Event-IDcheckpointing, and history backfill on zero-replay reconnect. - 🎨 Co-built a GenAI wireframe generator (briefs/sketches/prompts → UI artifacts) and a prompt-to-React code-gen system; led a React → Angular re-architecture; and shipped a 126-component enterprise design system as a private NPM package.
- 🌱 Currently going deeper on LLMOps, evaluation harnesses, and distributed-systems design.
- 💬 Ask me about multi-agent orchestration, production RAG, and real-time streaming at scale.
- 📫 Reach me at raghu.builds@gmail.com · 💼 LinkedIn
Built for enterprise clients across hardware, banking & fintech domains. Source is proprietary — company and product names withheld; architecture, tech, and scale are summarized below.
| System | What it is & tech | Scale |
|---|---|---|
| AI Coding Assistant (VS Code plugin) | In-editor AI pair-programmer grounded in your codebase — multi-agent orchestration (Main-Agent + sub-agents), 30+ tools, skills & command frameworks, conversational memory, compaction, human-in-the-loop execution, real-time streaming.Python · FastAPI · CrewAI · ReAct · SSE · AWS Bedrock · Azure OpenAI |
3K+ daily |
| AI Process-Orchestration Engine | Runs multi-step LLM workflows as pluggable process-packs — HITL approval gates, governed multi-provider routing, Kafka multi-pod streaming, compaction, per-run cost tracking.Python · FastAPI · CrewAI · Apache Kafka · SSE · Redis · OpenTelemetry |
2K+ daily |
| Hybrid Code-RAG Pipeline (contributor; owned ingestion) | Codebase indexing + hybrid retrieval grounding the agents — lexical + semantic + structural signals fused with RRF and an 8-intent query planner.Tree-sitter · SQLite FTS5 BM25 · sqlite-vec · Azure OpenAI · Cohere Rerank · RRF |
powers the agents |
| System | What it is & tech | Impact |
|---|---|---|
| AI App-Generation Platform | Prompt-to-app, image-to-app & wireframe generation — designed the SSE + Redis Streams real-time backbone; re-architected the frontend React → Angular.Angular · RxJS · Signals · FastAPI · Redis Streams · SSE |
prompt → running app |
| AI Product-Planning Platform | Multi-step AI-assisted planning flow (Brainstormer → Persona → SWOT → Roadmap → Summary) — async services on Postgres.Angular · FastAPI · PostgreSQL · asyncpg · AWS RDS IAM · Alembic · Redis |
end-to-end owner |
| Enterprise Angular Design System | 90+ standalone components — OnPush change detection, tree-shaking, token-driven theming, GSAP animation infra; published as a private NPM package.Angular · TypeScript · SCSS · GSAP · ng-packagr |
90+ components |
 Python |
 TypeScript |
 JavaScript |
 FastAPI |
 Angular |
 React |
 Next.js |
 Tailwind |
 SCSS |
 gRPC |
 WebSocket |
 Nginx |
 PostgreSQL |
 Redis |
 Kafka |
 SQLite |
 MongoDB |
 Docker |
 K8s |
 AWS |
 Azure |
 Prometheus |
 Grafana |
 Playwright |
 Linux |
 Git |
 GitHub |
 VS Code |
🧠 GenAI / LLM
⚙️ Backend · Real-Time · Observability
🎨 Frontend extras
Sparse by construction, not by inactivity — most of the work above was committed under a work-domain email GitHub cannot link to this account. Attribution is fixed going forward; this graph only reflects what it can see.
I work best where product UX, distributed systems, and AI infrastructure meet — building tools that take people from an idea to working software, faster.
