{
  "frontend": [T^T],
  "backend": ["Spring Boot - study now", "Java"],
  "data_management": ["PostgreSQL - study now"],
  "data_analysis_scripting": ["Python", "NumPy", "Pandas"],
  "devops_cicd": ["Docker", "GitHub Actions"],
  "testing": [],
  "collaboration": ["Git", "Figma"]
}