Roel Rex Yabut

Senior Software Engineer with 10 years of experience building production software across enterprise platforms, consumer applications, manufacturing, healthcare, and financial services. Strongest in backend engineering, with extensive experience designing APIs, data-intensive services, integrations, distributed workflows, and cloud-based applications. Also experienced in frontend development, internal platforms, dashboards, and user-facing product features. Over the past several years, expanded into AI-enabled software systems, including retrieval-augmented applications, AI agents, intelligent document processing, and LLM-powered enterprise workflows. Comfortable owning software across the full development lifecycle, from requirements and system design through implementation, testing, deployment, monitoring, and production support. Focused on maintainable architecture, reliable systems, and practical product outcomes.