Stop Prompting.
Start Building
Production-Ready AI.
Our current cohort is now in session.
Join the waitlist to get priority access and
early-bird pricing for the next
8-week AI agent builder intensive.
Enrollment Status
Closed
Next Intake
Opening Soon
GenAI is not just the future
it is the present
CEOs, leaders and managers already know that GenAI is not a distant promise. It is shaping their business today.
Join our 8wk hands-on cohort
and become a Gen AI wizard
Build AI solutions across domains, get direct personalized guidance from our mentors, and transform your career with a community of committed Legion engineers like you
Admissions Status
Waitlist Only
Program Duration
8-Week Intensive
Next Intake
Opening Soon
Choose your stack, code or no-code
Whether you code from scratch or create through automation, the goal remains the same, execution that transforms ideas into products.
Code Track
- →Full-Stack AI Development
- →Production-Grade RAG & Memory Systems
- →LLM Fine-Tuning
- →AI Agents
- →Deployment & Scaling optimization
- →Perfect for Software engineers, data scientists, technical founders
No-Code Track
- →Modern No-Code AI Tools
- →AI System Architecture
- →API & Database
- →AI-Assisted Development
- →Technical Team Leadership
- →Product Launch & Monetization
- →Perfect for Product managers, founders, marketers, business leaders, designers
The people behind Legion Engineers
Our instructors have been at the forefront of GenAI since the beginning. They built companies, scaled products, and trained thousands. Now they're here to guide you.
Jean Leconte
Co-Founder & CEO, Legion Engineers
GenAI educator and marketer known for scaling AI learning programs, building award-winning courses, leading tech communities, and serving as an Ex-Teaching Fellow for CS50 at Harvard
Still wondering if this is for you?
Everything you need to know about the course and payments.
What your next 8 weeks can look like
Four months commitment to learning, curiosity & openness
Meet your instructors and your fellow Legion engineers in a live session
Set your intentions for the course & get a roadmap
Diffusion Module
Full Stack FoundationsTurn your ideas into stunning images. Learn how to create, edit, and fine-tune AI visuals with simple tools that make powerful results feel effortless.
Week 1
- →Image Models Deep Dive :
- →Nano Banana Pro and Flux
- →Video Models Deep Dive :
- →Ads and video prompting
- →Flux, Wan 2.1 and Hunyuan Models
VibeCode: Idea to Launch in 2 Weeks
Full Stack FoundationsMaster the modern development stack and go from concept to live product in record time.
Week 2 – Week 3
- →Full-Stack Fundamentals:
- →Frontend → Backend → Database → LLM → Deployment
- →3-Tier Development Approach:
- →No-Code: Rapid prototyping with n8n, Retool, Langflow
- →VibeCode: AI-assisted development using Lovable, V0.dev, Claude Code, Cursor
- →Code: Production systems with Python, FastAPI, Pydantic, Supabase, Vercel, OpenRouter
- →MVP Framework: Our battle-tested process for rapid iteration and validation
LLM Foundations
Full Stack FoundationsGo beyond basic prompts and master the techniques powering production AI applications.
Week 4 – Week 6
- →Prompt Engineering: Zero-shot, few-shot, chain-of-thought, and advanced prompting patterns
- →RAG & Memory Systems:
- →Vector embeddings and semantic search
- →Knowledge graphs for structured reasoning
- →Building persistent memory for LLMs
- →Production Pipeline:
- →Data preprocessing, optimization, and deployment strategies
AI Agents
Full Stack FoundationsCreate agents that think, plan, and act with safety and reliability.
Week 8 – Week 9
- →Agent Architectures: - ReAct (Reasoning + Acting) patterns - Context engineering - Agent-to-Agent communication (ACP) - Multi-agent systems: when and why to use them
- →Production SDKs: OpenAI Agents SDK, Anthropic Claude SDK, Google ADK
- →Agent UX Design: Creating intuitive interfaces for autonomous systems
- →Evaluation & Monitoring: - LLM-as-a-judge frameworks - Cost optimization & Tracing
- →Security & Guardrails: - Prompt injection prevention - Content moderation and HAP filtering - Data exfiltration protection