Lalu Kumar | AI Systems & Full Stack Engineer

Building production-grade LLM infrastructure & AI-native SaaS | Resume | LinkedIn

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🎯 What I Ship

TunePrompt — LLM evaluation framework (800+ npm downloads, open-source)

• Automated prompt testing + cost analysis for Claude/GPT/Gemini

Genesis Forge — Multi-agent orchestration system (24 agents, 79 skills, 13 workflows)

• MCP-native, supports Claude CLI, Gemini CLI, Cline

OpenContext (PCSL) — Self-hosted context sovereignty layer

• JWT-authenticated FastAPI server enabling AI tools to fetch user context securely

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🔧 Technical Depth

AI & LLM Infrastructure

• RAG systems: semantic chunking, retrieval optimization (95% precision in production)
• Prompt caching & token optimization (25% savings on inference costs)
• Multi-agent orchestration (LangGraph, CrewAI patterns)

Backend (Java/Spring Boot)

• Microservices: SOA design, Spring Data JPA, async concurrency patterns
• High-load systems: 1000+ concurrent events, 30% latency reduction through optimization
• PostgreSQL schema design, indexing strategies

Frontend (React/Next.js 15)

• TypeScript-first, modern hooks, server components
• State management (Redux Toolkit, Zustand)

DevOps & Cloud

• Docker multi-stage builds, Google Cloud Run deployments
• AWS Lambda (serverless RAG pipelines)

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🔗 Open Source Contributions

• OpenClaw (#52513) — Fixed gateway auth false negatives (async SecretRef blocking)
• Modelcontextprotocol/servers (#3678) — Added configurable --follow-symlinks flag
• Microsoft PromptFlow (#4100) — Fixed JSONL UTF-8-BOM encoding in eval SDK

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📈 Certifications & Learning

• MCP Specialist (Anthropic)
• AWS Solutions Architecture
• MCA (IGNOU, in progress) | BCA (MMHAPU)

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💬 Let's Build

• connect.lalukumar@gmail.com
• CodeForgeNet — GitHub org for production-grade open-source