This Senior Support Engineer role focuses on delivering flawless application support to BY customers, resolving complex solution issues, and driving advanced quality prevention plans. The role involves leading the resolution of escalated issues, deepening competency in solution architecture and SaaS tools, and owning customer solutions to enhance stability and service quality. Responsibilities include proactive monitoring, root cause analysis, early engagement in implementation projects, and mentoring junior support engineers, with a focus on adopting AI into daily operations.