Often Missing SkillsGDS/NDC standards and airline fare/ticketing rulesAdvanced product analytics and A/B testing at scale (SQL, Amplitude/GA4)API integration patterns and platform concepts (REST, webhooks, SDKs)Payments and fraud in travel (PCI, 3DS, chargebacks)
Development SuggestionsComplete IATA airline retailing/NDC coursework and build a demo using Amadeus or Skyscanner APIs instrumented with GA4/Amplitude to practice analytics and experimentation.