Muhammad Nurunnabi (Jewel)
AI Systems Architect & Founder · W3J LLC
Kuala Lumpur, Malaysia (remote worldwide)github.com/w3jdevlinkedin.com/in/w3jdevw3j.btc@gmail.comSave contact (.vcf)
Self-taught AI systems architect and founder who ran the operations floor before writing the code. I build production multi-agent systems and “digital employees” — shipped, with receipts, not demos. Known for solving creatively, recommending the honest right stack (including free and self-hosted), and matching expensive-cloud scale at a fraction of the cost.
Experience
Founder & AI Systems Architect
2025 — Present
W3J LLC
- →Founded a studio shipping production multi-agent AI: Bijou AI, InterviewOS, MenuMuze, PunchClock, and more.
- →Built the proprietary TRACE multi-agent reasoning framework powering culturally-aware conversational agents.
- →Bijou AI — a 24/7 WhatsApp 'digital employee' for Malaysian SMEs, live in 15 minutes at a flat RM299/month.
Enterprise AI Architect (contract)
2025
Confidential enterprise engagements
- →Architected production multi-agent systems with LangChain, LangGraph, and Vertex AI across GCP and AWS.
- →Re-architected a spiralling AI/API stack to a fixed ~$2K/month with no usage or rate limits — same capability.
- →Automated document-compliance review, collapsing multi-day manual cycles to minutes with audit-ready output.
Operations Manager → Digital Transformation Lead
2019 — 2024
F&B / Hospitality
- →Ran the floor: 50+ staff and $1M+ P&L, then led the digital transformation that fixed the pain I lived.
- →Automated payroll from 40 hours/month to 2 with biometric attendance sync and audit-ready reporting.
Technical stack
AI / Agents
PythonLangChainLangGraphOpenAIClaudeGeminiVertex AIRAGTRACE
Backend / Cloud
FastAPIPostgreSQLSupabaseDockerGCPAWSAzureRailwayRedis
Frontend / Tooling
Next.jsReactTypeScriptTailwindVercelOpenClawn8nMCP
Background
From a village without electricity in Faridganj, Bangladesh to enterprise AI architecture — zero formal CS education, a perfect 5.0 GPA, President Scout Award (2010). Fluent, neutral-accented English. Passionate about the problem, not the invoice.