* Strong commercial experience developing Back End services using Golang, with PHP knowledge considered an advantage
* Proven expertise in designing and operating microservices-based architectures, ideally within fintech or payments environments
* Solid understanding of concurrent and distributed systems, including handling high-throughput transaction processing
* Experience working with event-driven architectures and messaging platforms such as Kafka or RabbitMQ
* Hands-on experience with both relational and NoSQL databases, including technologies like PostgreSQL, MongoDB, and BigQuery
* Practical experience deploying and managing services in containerised environments using Docker and Kubernetes