Senior Back End Software Engineer (Java, PHP)

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving.

An international transportation technology company focused on building scalable digital solutions for modern rail operations. The organization develops internal platforms and automation tools that improve operational efficiency, support business growth, and streamline complex processes in a fast-paced environment.

Java, JVM, Micronaut, Spring Boot, PHP, Symfony, Kubernetes, AWS, MySQL, Kafka, OpenSearch / Elasticsearch, Redis, Terraform, GitLab CI/CD, Unit Testing, Integration Testing, Distributed Systems.

Design, develop, and maintain scalable, reliable, and high-performance backend services

Build and evolve the Search platform handling millions of search requests per day across 40+ countries

Design components and integrations with a strong focus on scalability, maintainability, reliability, and performance

Work on complex distributed systems problems, including graph-based search, caching, memory optimization, and high-throughput processing

Contribute to the migration of Search services from PHP to Java, improving performance, throughput, parallelism, and caching