Ruby × Required Skills

Version Control (4) HTML/CSS Coding (2) JavaScript (2) Programming Languages (2) RDBMS/SQL (2) Basic PC Operation (1) Color Evaluation (1) Command Line Operation (1) Communication Skills (Customer Service) (1) Cross-Browser Compatibility (1) Customer Service and Sales Skills (1) Cutting and Polishing Technology (1) Data Structures and Algorithms (1) Debugging (1) Diamond Polishing (1) Facet Cutting Technique (1) Fine Hole Drilling (1) Forming Machine Operation (1) Furnace Operation (Temperature Control) (1) Gem Appraisal Knowledge (1) Gem Characteristics Knowledge (1) Gem Properties Knowledge (1) Gemmology (1) IDE Usage (1) Inspection Equipment Operation (1) Knowledge of Crystal Growth Methods (1) Linux Basic Operations (1) Machining (1) Market Price Awareness (1) Measurement with Micrometer Caliper (1)