This curriculum is designed for engineers looking to advance their AI infrastructure skills to a mid-level professional standard. Before starting, ensure you have the necessary foundation.
Already completed the Junior AI Infrastructure Engineer curriculum? ✅ You're ready to start!
Haven't completed Junior curriculum? → Use the self-assessment below to check your readiness.
The Junior AI Infrastructure Engineer curriculum provides ALL prerequisites for this Engineer-level course.
Every prerequisite for this Engineer curriculum is covered in the Junior curriculum:
| Engineer Prerequisite | Junior Module | Hours | What You'll Learn |
|---|---|---|---|
| Python 3.9+ (intermediate level) | Module 001: Python Fundamentals | 15h | OOP, type hints, testing, error handling, decorators, context managers |
| Linux/Unix command line basics | Module 002: Linux Essentials | 15h | CLI navigation, bash scripting, processes, SSH, networking, system administration |
| Git fundamentals | Module 003: Git & Version Control | 10h | Branching, merging, rebasing, collaboration workflows, GitHub/GitLab |
| Basic ML concepts | Module 004: ML Basics | 20h | PyTorch, TensorFlow, training, inference, evaluation, model export |
| Docker basics | Module 005: Docker & Containerization | 15h | Docker images, containers, multi-stage builds, Docker Compose |
| Kubernetes intro | Module 006: Kubernetes Introduction | 20h | Pods, deployments, services, ConfigMaps, Secrets, basic operations |
| API development | Module 007: APIs & Web Services | 15h | REST APIs, FastAPI, Flask, authentication, testing |
| Database basics | Module 008: Databases & SQL | 15h | SQL fundamentals, PostgreSQL, Redis, data modeling |
| Monitoring basics | Module 009: Monitoring & Logging | 15h | Prometheus, Grafana, logging, alerting basics |
| Cloud platforms | Module 010: Cloud Platforms | 20h | AWS, GCP, Azure basics - VMs, storage, networking |
Total Junior Curriculum: 440 hours (22 weeks part-time, 11 weeks full-time)
- Comprehensive Coverage: All prerequisites covered with hands-on practice
- Portfolio Building: 5 projects for your resume
- Job-Ready Skills: Qualifies you for entry-level AI infrastructure roles
- Smooth Transition: Designed to prepare you specifically for this Engineer curriculum
- No Gaps: Ensures you have ALL foundational knowledge
# Clone the Junior repository
git clone https://github.com/ai-infra-curriculum/ai-infra-junior-engineer-learning.git
cd ai-infra-junior-engineer-learning
# Follow the getting started guide
cat GETTING_STARTED.mdIf you haven't completed the Junior curriculum, verify you can perform ALL tasks below. Missing ANY skill? → Complete the relevant Junior module first.
Required for: All Engineer modules
- Write production-quality Python with OOP, type hints, and comprehensive docstrings
- Use async/await for concurrent programming
- Write comprehensive unit tests with pytest (80%+ coverage)
- Use virtual environments (venv, conda) and dependency management
- Understand and use decorators, context managers, generators
- Profile and optimize Python code for performance
- Handle errors gracefully with custom exceptions
- Use Python dataclasses and Pydantic for validation
Test Yourself:
# Can you build a production-quality REST API with:
# - Type hints throughout
# - Async endpoints
# - Error handling
# - Comprehensive tests
# - Pydantic validation?Missing skills? → Junior Module 001
Required for: Cloud Computing, Containerization, Kubernetes, all deployment modules
- Navigate Linux CLI efficiently (cd, ls, grep, sed, awk, find)
- Write bash scripts for automation (loops, conditionals, functions)
- Manage processes (ps, top, htop, kill, systemctl)
- Understand file permissions and ownership (chmod, chown)
- Configure SSH keys and secure remote access
- Debug system issues using logs (/var/log, journalctl)
- Use package managers (apt, yum, brew)
- Understand environment variables and PATH
Test Yourself:
# Can you write a bash script that:
# - Monitors system resources
# - Logs to syslog
# - Handles errors gracefully
# - Runs as a systemd service?Missing skills? → Junior Module 002
Required for: All modules (especially IaC, MLOps, CI/CD)
- Use Git workflows (feature branches, pull requests)
- Perform branching, merging, and rebasing confidently
- Resolve merge conflicts
- Understand Git internals (commits, trees, blobs, refs)
- Use GitHub/GitLab for collaboration and code review
- Follow conventional commits and semantic versioning
- Understand GitOps principles
- Use git hooks for automation
Test Yourself:
# Can you:
# - Set up a GitOps workflow with ArgoCD?
# - Implement pre-commit hooks?
# - Manage multiple release branches?Missing skills? → Junior Module 003
Required for: All modules (foundation for all AI infrastructure work)
- Train basic models with PyTorch or TensorFlow
- Understand training, validation, and testing splits
- Perform model evaluation (accuracy, precision, recall, F1, AUC)
- Export and load trained models (checkpoint, ONNX)
- Understand overfitting, underfitting, and regularization
- Use data loaders and preprocessing pipelines
- Debug training issues (loss not decreasing, NaN values)
- Understand basic neural network architectures
Test Yourself:
# Can you:
# - Train a CNN for image classification?
# - Implement custom loss functions?
# - Use transfer learning?
# - Export model for production serving?Missing skills? → Junior Module 004
Required for: Containerization, Kubernetes, MLOps, all deployment modules
- Build Docker images with Dockerfiles
- Use multi-stage builds for optimization
- Run containers with volume mounts and port mapping
- Use Docker Compose for multi-service applications
- Understand container networking (bridge, host, overlay)
- Manage container resources (CPU, memory limits)
- Debug container issues (logs, exec, inspect)
- Understand container security basics (user namespaces, read-only filesystems)
Test Yourself:
# Can you:
# - Build optimized ML serving container (<500MB)?
# - Set up multi-container app with Docker Compose?
# - Implement health checks and auto-restart?Missing skills? → Junior Module 005
Required for: Kubernetes, MLOps, Monitoring modules
- Deploy applications to Kubernetes
- Understand pods, deployments, services, ingress
- Use ConfigMaps and Secrets for configuration
- Debug pod issues (logs, describe, exec, port-forward)
- Understand basic resource management (requests, limits)
- Use kubectl effectively
- Understand Kubernetes networking basics
- Deploy multi-tier applications
Test Yourself:
# Can you:
# - Deploy ML model API to Kubernetes?
# - Set up horizontal pod autoscaling?
# - Configure ingress for external access?
# - Debug pod startup failures?Missing skills? → Junior Module 006
Required for: Foundations, MLOps, LLM Infrastructure modules
- Build REST APIs with FastAPI or Flask
- Implement authentication and authorization
- Write API tests (unit and integration)
- Generate OpenAPI/Swagger documentation
- Implement rate limiting and caching
- Handle errors and validation properly
- Use async endpoints for high concurrency
- Deploy APIs to production
Test Yourself:
# Can you build an API that:
# - Serves ML model predictions?
# - Has authentication (JWT)?
# - Includes comprehensive tests?
# - Has auto-generated docs?Missing skills? → Junior Module 007
Required for: Data Pipelines, MLOps modules
- Write complex SQL queries (joins, aggregations, subqueries)
- Design normalized database schemas
- Use PostgreSQL or MySQL for production
- Understand indexing and query optimization
- Use Redis for caching
- Perform database migrations
- Implement connection pooling
- Understand ACID properties and transactions
Test Yourself:
-- Can you:
-- - Design schema for ML experiment tracking?
-- - Optimize slow queries?
-- - Implement caching strategy?Missing skills? → Junior Module 008
Required for: Monitoring & Observability module
- Set up Prometheus for metrics collection
- Create Grafana dashboards
- Implement application logging (structured logs)
- Configure alerts based on metrics
- Understand metrics types (counter, gauge, histogram)
- Debug issues using logs and metrics
- Implement log aggregation
- Understand basic observability concepts
Test Yourself:
# Can you:
# - Set up Prometheus + Grafana for ML API?
# - Create custom metrics for model performance?
# - Configure alerts for service downtime?Missing skills? → Junior Module 009
Required for: Cloud Computing, all deployment modules
- Deploy VMs and storage on AWS/GCP/Azure
- Use cloud CLI tools (aws-cli, gcloud, az)
- Understand cloud networking (VPCs, subnets, security groups)
- Deploy containerized applications to cloud
- Monitor cloud resources and costs
- Use managed services (RDS, Cloud SQL, S3, GCS)
- Implement basic IAM (users, roles, policies)
- Understand cloud pricing models
Test Yourself:
# Can you:
# - Deploy Kubernetes cluster to cloud?
# - Set up VPC with public/private subnets?
# - Implement cost monitoring and alerts?Missing skills? → Junior Module 010
Engineers with 1-2 years of experience in related fields may be able to skip some Junior modules:
Can likely skip: Junior Modules 002, 003, 005 (Linux, Git, Docker) Should review: Modules 004, 006, 009 (ML Basics, Kubernetes, Monitoring) Must complete: Modules 001, 007, 008 (Python for ML, APIs, Databases)
Can likely skip: Junior Modules 001, 003, 007, 008 (Python, Git, APIs, Databases) Should review: Modules 005, 006, 009 (Docker, Kubernetes, Monitoring) Must complete: Modules 002, 004 (Linux, ML Basics)
Can likely skip: Junior Modules 001, 008, 009 (Python, Databases, Monitoring) Should review: Modules 002, 003, 005 (Linux, Git, Docker) Must complete: Modules 004, 006 (ML Basics, Kubernetes)
Can likely skip: Junior Module 004 (ML Basics) Should review: Modules 001, 007 (Python for infrastructure, APIs) Must complete: Modules 002, 003, 005, 006, 009 (Linux, Git, Docker, Kubernetes, Monitoring)
Recommendation: Even with experience, review ALL Junior modules to ensure no gaps. The Junior curriculum focuses on AI/ML infrastructure specifically, which may differ from general software engineering.
Duration: 4-6 weeks
Week 1: Self-assess using checklists above Week 2: Complete any missing Junior modules Week 3: Review Junior projects for hands-on practice Week 4: Quick refresher on weak areas Week 5-6: Begin Engineer Module 101 (Foundations)
Best for: Engineers with 1-2 years DevOps/ML experience
Duration: 22-24 weeks
Weeks 1-22: Complete entire Junior curriculum (440 hours) Week 23: Build capstone project and polish portfolio Week 24: Begin Engineer Module 101 (Foundations)
Best for: Career changers, bootcamp grads, recent CS graduates
Duration: 44-48 weeks
Weeks 1-44: Complete Junior curriculum part-time (10 hours/week) Weeks 45-47: Build capstone project Week 48: Begin Engineer curriculum
Best for: Working professionals learning in evenings/weekends
# Clone Junior repository
git clone https://github.com/ai-infra-curriculum/ai-infra-junior-engineer-learning.git
cd ai-infra-junior-engineer-learning
# Run automated skill assessment
python scripts/assess_skills.py
# Output will show:
# - Current skill levels for each area
# - Recommended modules to complete
# - Estimated time to readinessThe assessment tool checks:
- Python coding ability (via coding challenges)
- Linux/Git knowledge (via command simulations)
- Docker/Kubernetes hands-on (via practical tasks)
- ML fundamentals (via conceptual questions)
- Cloud platform familiarity (via scenario questions)
Passing score: 70%+ in all areas Recommended: 85%+ for smooth transition to Engineer curriculum
Option 1: Post in GitHub Discussions
- Share your background and experience
- Get personalized recommendations from community
Option 2: Join our Discord Server
- Ask questions in #prerequisites channel
- Get feedback from instructors and peers
Option 3: Schedule Office Hours
- Weekly Q&A sessions (Fridays 3-4pm PT)
- 1-on-1 prerequisite consultations (by appointment)
Option 4: Review Junior Curriculum Structure
- Browse the Junior course structure
- Try the first exercise of each module
- If you can complete them easily, you may be ready
You're ready for the Engineer curriculum when you can confidently:
- Deploy a complete ML application (API + Docker + K8s + monitoring) from scratch
- Debug production issues in distributed systems
- Write infrastructure automation scripts (Python + Bash)
- Explain ML model serving architecture and trade-offs
- Navigate and troubleshoot cloud environments
- Understand and optimize cloud costs
- Implement CI/CD pipelines for ML applications
- Monitor and alert on system and model performance
- Pass Junior curriculum assessments with 80%+ average
- Complete at least 2 Junior projects with "Excellent" grade
- Demonstrate proficiency in self-assessment checklist
- Build a portfolio project demonstrating all prerequisite skills
- Can commit 40+ hours/week (full-time) or 20+ hours/week (part-time)
- Have 6+ months available for dedicated learning
- Can access cloud accounts (AWS/GCP/Azure free tiers)
- Have suitable hardware (8GB+ RAM, decent CPU, GPU optional)
Scenario 1: Missing Python/Linux/Git basics ❌ Result: Will struggle in Module 101, unable to complete exercises ✅ Fix: Complete Junior Modules 001-003 first (40 hours)
Scenario 2: Missing ML fundamentals ❌ Result: Won't understand ML infrastructure trade-offs ✅ Fix: Complete Junior Module 004 (20 hours)
Scenario 3: Missing Docker/Kubernetes ❌ Result: Can't complete containerization and orchestration modules ✅ Fix: Complete Junior Modules 005-006 (35 hours)
Scenario 4: Missing monitoring/cloud basics ❌ Result: Struggle with observability and deployment modules ✅ Fix: Complete Junior Modules 009-010 (35 hours)
Bottom line: Starting without prerequisites will significantly slow your progress and reduce learning effectiveness. We strongly recommend completing the Junior curriculum or validating all prerequisite skills first.
| Starting Point | Time to Ready | Recommended Path |
|---|---|---|
| Complete beginner | 22-44 weeks | Complete full Junior curriculum |
| Some coding experience | 16-22 weeks | Complete Junior, skip familiar modules |
| 1-2 years DevOps/Backend | 8-12 weeks | Self-assess, fill gaps, review modules |
| 1-2 years ML Engineering | 6-10 weeks | Focus on infrastructure modules (002, 005, 006, 009) |
| Current Junior grad | 0 weeks | Start immediately! ✅ |
Congratulations! You're ready to start the Engineer curriculum.
Next steps:
- Read the Getting Started Guide
- Set up your development environment
- Begin Module 101: Foundations
Don't worry! The Junior curriculum is designed to get you ready.
Next steps:
- Visit the Junior AI Infrastructure Engineer repository
- Complete relevant modules (or all modules for comprehensive preparation)
- Build your portfolio with Junior projects
- Return here when ready
Can I start the Engineer curriculum while completing Junior prerequisites? Not recommended. You'll be more successful completing prerequisites first.
How long does the Junior curriculum take?
- Full-time: 11 weeks (40 hours/week)
- Part-time: 22 weeks (20 hours/week)
- Working professionals: 44 weeks (10 hours/week)
Do I need to complete ALL Junior modules? If you can pass the self-assessment with 80%+ in all areas, you can skip modules. But we recommend completing all for comprehensive preparation.
Can I get credit for industry experience? The self-assessment checklist allows you to validate skills from any source. If you can demonstrate proficiency, prerequisites are met regardless of where you learned them.
What if I fail the self-assessment? Complete the relevant Junior modules, then retake the assessment. There's no penalty for retaking.
Start Your Journey Today:
👉 Junior AI Infrastructure Engineer Learning Path
👉 Engineer Curriculum Getting Started (if prerequisites complete)
Last Updated: October 2025 Maintained by: AI Infrastructure Curriculum Team