Develop Ruby on Rails applications with models, controllers, views, Active Record ORM, authentication, and RESTful...
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Build end-to-end automated tests that simulate real user interactions across the full application stack. Use for E2E...
Implement secrets management with HashiCorp Vault, AWS Secrets Manager, or Kubernetes Secrets for secure credential...
Plan and execute cloud migrations with assessment, database migration, application refactoring, and cutover...
Implement comprehensive security audit logging for compliance, forensics, and SIEM integration. Use when building...
Implement error tracking with Sentry for automatic exception monitoring, release tracking, and performance issues....
Create security policies, guidelines, compliance documentation, and security best practices. Use when documenting...
Create system architecture diagrams using Mermaid, PlantUML, C4 model, flowcharts, and sequence diagrams. Use when...
Identify security vulnerabilities through SAST, DAST, penetration testing, and dependency scanning. Use for security...
Discover patterns, distributions, and relationships in data through visualization, summary statistics, and...
Classify text sentiment using NLP techniques, lexicon-based analysis, and machine learning for opinion mining, brand...
Optimize cloud storage across AWS S3, Azure Blob, and GCP Cloud Storage with compression, partitioning, lifecycle...
Create and transform features using encoding, scaling, polynomial features, and domain-specific transformations for...
Build comprehensive GitHub Actions workflows for CI/CD, testing, security, and deployment. Master workflows, jobs,...
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...
Design and implement GitLab CI/CD pipelines with stages, jobs, artifacts, and caching. Configure runners, Docker...