2. DevOps & Infrastructure

Provides best practices for designing and maintaining Apache Airflow DAGs, including task naming, flow patterns, and error handling for reliable workflow execution.

Manages Node.js development servers by starting, stopping, and checking status, streamlining local development environment operations.

Inspects failing GitHub Actions checks, summarizes failures, creates a fix plan, and implements code changes upon user approval.

Expert assistance with Docker containerization, including multi-stage builds, image optimization, security hardening, and orchestration for production deployments.

Provides step-by-step guides for diagnosing and resolving common system issues including Airflow failures, database connections, and API authentication errors.

Conducts comprehensive architecture reviews aligned with AWS Well-Architected Framework, assessing Reliability, Security, Cost Optimization, Operational Excellence, and Performance Efficiency.

Provides standardized guidelines for structuring and automating Git repositories to minimize technical debt and ensure long-term maintainability.

Performs infrastructure performance analysis against AWS Well-Architected Framework's Performance Efficiency pillar, covering scalability and resource management.

Guides on effective PowerShell scripting for Windows, covering common pitfalls, operator syntax, and robust error handling practices.

Conducts reliability assessments of cloud infrastructure against AWS Well-Architected Framework Reliability pillar, analyzing resilience and recovery capabilities.

Comprehensive DevOps solution for CI/CD pipeline setup, infrastructure as code, containerized deployments, and cloud infrastructure management across AWS, GCP, and Azure.

Creates containerized development environments with Docker and docker-compose, supporting Python/Node.js, Chinese mirrors, and permission management.

Guides safe production deployment through strategic workflows, rollback planning, and verification techniques, emphasizing decision-making over automation scripts.

Creates comprehensive backup and disaster recovery plans to ensure data integrity and system availability during outages.

Configures logging systems, aggregation, and analysis pipelines for application monitoring and troubleshooting.

Provides essential Bash/Linux terminal patterns, including critical commands, piping, error handling, and scripting for system administration on macOS and Linux.

Teaches strategic server management principles including process management, monitoring, and scaling decisions, focusing on decision-making over command execution.

Manages end-to-end deployment of NutriProfile, including backend (Fly.io) and frontend (Cloudflare Pages) releases, secret management, and health checks.

Audits codebase automation processes and workflows in a single session for efficiency and reliability.

Enables distributed tracing, metrics collection, and instrumentation for application monitoring in distributed systems.

Generates infrastructure as code configurations for cloud and on-premise infrastructure deployments.

Generates CI/CD pipeline configurations to automate testing and deployment processes in software delivery.

Designs and configures deployment strategies for applications, ensuring efficient and reliable releases across cloud and infrastructure environments.

Designs and configures monitoring solutions for applications and infrastructure, including metrics collection and alerting.