Identify unusual patterns, outliers, and anomalies in data using statistical methods, isolation forests, and...
find ~/aj-geddes/ -name "*.skill"
Implement database sharding for horizontal scalability. Use when scaling large databases, distributing data across...
Implement canary deployment strategies to gradually roll out new versions to subset of users with automatic rollback...
Map, track, and manage project dependencies across teams, systems, and organizations. Identify critical path items...
Secure REST APIs with authentication, rate limiting, CORS, input validation, and security middleware. Use when...
Document deployment processes, infrastructure setup, CI/CD pipelines, and configuration management. Use when...
Determine cause-and-effect relationships using propensity scoring, instrumental variables, and causal graphs for...
Apply appropriate design patterns (Singleton, Factory, Observer, Strategy, etc.) to solve architectural problems....
Design and analyze A/B tests, calculate statistical significance, and determine sample sizes for conversion...
Create comprehensive developer onboarding documentation including setup guides, README files, contributing...
Design and implement CI/CD pipelines with GitHub Actions, GitLab CI, Jenkins, or CircleCI. Use for automated...
Execute comprehensive disaster recovery tests, validate recovery procedures, and document lessons learned from DR exercises.
Deploy iOS and Android apps to App Store and Google Play. Covers signing, versioning, build configuration,...
Build binary and multiclass classification models using logistic regression, decision trees, and ensemble methods...
Analyze competitive landscape to identify strengths, weaknesses, opportunities, and threats. Inform product strategy...
Implement Role-Based Access Control (RBAC), permissions management, and authorization policies. Use when building...
Implement comprehensive alert management with PagerDuty, escalation policies, and incident coordination. Use when...
Implement comprehensive API error handling with standardized error responses, logging, monitoring, and user-friendly...
Create and deploy serverless functions using AWS Lambda with event sources, permissions, layers, and environment...
Implement computer vision tasks including image classification, object detection, segmentation, and pose estimation...