Aviation Crew Leaves API

What does this API do?

Serverless REST API for TUI Group aviation crew leave management, providing endpoints for crew scheduling, leave request processing, roster retrieval, and crew information queries through AWS cloud infrastructure.

Purpose

Serverless REST API for TUI Group aviation crew leave management, providing endpoints for crew scheduling, leave request processing, roster retrieval, and crew information queries through AWS cloud infrastructure.

The system migrated from legacy TIBCO/Oracle services to a modern serverless architecture on AWS, using API Gateway, Lambda functions, Cognito authentication, and S3 caching to deliver high-performance crew leave operations.

Key capabilities

Crew Leave Updates — Submit and process leave requests for flight crew Crew ID Retrieval — Query crew member IDs filtered by base or rank Crew Info — Retrieve detailed crew information by login or base Roster Queries — Get roster data for crew members within date ranges Bulk Data Access — Pre-computed S3-cached endpoint for full crew dataset