Josué Boix

Build a modern, internal payments platform from the ground up to streamline payment operations across the business Design, deploy, and maintain high-performance microservices using Spring Boot, taking end-to end ownership from implementation to support Manage cloud-native deployments and configurations across Kubernetes clusters to ensure smooth rollouts with minimal downtime Ensure system reliability by taking responsibility for performance, scalability, security, and data consistency Promote engineering best practices across the team, including clean code, test automation, and continuous integration Work directly with Frontend, Infrastructure, QA, and Product teams to build and ship reliable platform updates

Developed and maintained scalable backend microservices and RESTful APIs Optimised system performance by diagnosing issues and tuning resource usage Conducted testing across the whole software lifecycle: unit, integration, system, and end-to-end Collaborated with cross-functional teams to plan and implement new features Monitored service health using observability tools to ensure reliability Fostered knowledge sharing among backend developers

Built and maintained test automation frameworks for backend services and web interfaces Designed integration, contract, and end-to-end tests to support continuous delivery Defined quality practices and coordinated testing activities across teams Mentored engineers on agile testing methods and process improvements