- Application architecture: PHP, Symfony and microservices
- Frontend: React
- Data, cache and search: MySQL, Redis and Elasticsearch
- Infrastructure and platform tools: Docker and Apache Kafka
- Delivery: GitHub Actions and PHPUnit
Back to case studies
Crafted by
Elite Station
Case study
Evolution Travel Network
Overview
Evolution Travel Network (ETN) is a travel and social platform for travel agencies, combining community features with booking, partner and affiliate-billing workflows. As the international product grew, its legacy monolith became a constraint on release speed, operational resilience and the ability to scale individual services.
Elite Station helped evolve the platform toward a modular architecture, separating high-value capabilities so teams could improve and deploy them with more control while keeping the customer experience moving.
Technologies
Our contribution
- Modular platform engineering: Helped decompose high-value monolithic capabilities into independently manageable services. The work included extracting and optimizing internal CMS and inquiry-management tooling so critical operations could evolve with less coupling.
- Confidence and platform workflows: Expanded PHPUnit coverage and integrated Apache Kafka within the platform tooling, supporting a more modular approach to evolving operational workflows and product updates.
- Data performance: Optimized MySQL access patterns and integrated Redis caching to reduce repeat database work for frequently used features.
Our contribution
- Search and frontend modernization: Integrated Elasticsearch to improve discovery across large travel-content datasets and modernized user-facing experiences with React, making key journeys more responsive and easier to extend.
- Continuous delivery: Used GitHub Actions to support automated testing, review and deployment practices, helping the product team move new features through delivery with greater confidence.
Client benefits
- A more modular technical foundation for scaling selected capabilities without forcing every change through a monolith.
- Better separation of concerns for teams that need to update services, search and internal tools at different speeds.
- Faster discovery and more responsive digital experiences for travel agencies and their users.