julien.lerosty // ai engineer

Wireless engineer building production AI agents.

The portfolio is the proof. Ask the agent below — it knows my work.

ask me about my trading bots, agent infrastructure, or how I'd build at your company...
julien.lerosty is online.
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live (auto-updated weekly)
22
agents
89
skills
99.2%
bot uptime
1
shipped this wk
last updated 2026-05-06
work

Case studies

agentsinfraautomation

Multi-Bot Options Trading Fleet

An AI engineer's first deployment is to their own brokerage account.

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agentsorchestrationclaude

22-Agent Self-Routing Workforce

Building an org chart for an LLM.

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claudeinfradesign

Skills Library Architecture

How to build a skill ecosystem that doesn't bloat the context window.

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mcpintegrationsclaude

MCP Server Toolkit

I gave Claude a typed contract with every app I use daily.

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agentsdesignclaude

This Page Wrote Itself Last Monday

The portfolio is the proof.

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stack

Top AI engineering skills

  1. 01
    Multi-Agent Orchestration
    22-agent self-routing workforce with neural routing layer
    #agents#infra
  2. 02
    MCP Server Development
    Keynote + TradingView MCPs in production
    #mcp#integrations
  3. 03
    Production Trading Bot Engineering
    Multi-bot options fleet, >99% uptime
    #automation#python
  4. 04
    Claude Skill Architecture
    89 essential + 21K library with progressive disclosure
    #claude#design
  5. 05
    RAG System Design (multi-strategy)
    Classic + Graph + Vectorless with neural router
    #rag#claude
  6. 06
    Prompt Engineering and Caching
    Cost-optimized production chat agents
    #claude#cost
  7. 07
    Agent Memory Systems
    3-tier memory (recent, long-term, project)
    #memory#agents
  8. 08
    Cron-Scheduled Autonomous Agents
    Self-updating portfolio + nightly memory consolidation
    #automation#ops
  9. 09
    Domain Expertise Bridging
    RF/wireless engineer to AI/agents integration patterns
    #domain#wireless
  10. 10
    Security-First Public AI Systems
    Denylist + gitleaks + sanitization for public agent endpoints
    #security#ops