Led large-scale cloud modernization and platform improvement programs across multiple government technology initiatives, working across engineering, infrastructure, and business teams in a highly regulated environment. • Designed and implemented a portfolio governance and reporting model that gave leadership a clear view of delivery progress, dependencies, risks, and investment priorities across multiple programs, reducing reporting effort by 40% and helping leaders make faster cross-program decisions. • Led the migration of 10 mission-critical applications to AWS and Azure, delivering SGD1M+ in annual savings, improving system performance by 50%, and reducing production incidents by 75%. • Worked with business, finance, and technology leaders to prioritize cloud investments, resolve funding and dependency issues, and reduce decision-making time for new initiatives by 30%. • Developed and delivered a multi-year modernization roadmap for a platform supporting 6,000+ users, balancing business priorities, technical dependencies, and regulatory requirements while maintaining uninterrupted service delivery. • Simplified release governance and deployment processes, reducing deployment time by 80%+ (from 3 days to 6 hours) and lowering operating costs by approximately SGD50K per month. • Led delivery across multiple government agencies for a shared platform serving 150,000+ users, increasing platform adoption by 50% while maintaining operational continuity across a complex stakeholder environment. • Led the development of Al-driven portfolio reporting and analytics that eliminated 40% of manual reporting effort and gave leadership real-time visibility into program health, delivery risks, and execution progress.

Led cross-border technology programs for airport surveillance and operational systems across international airports, managing delivery across engineering teams, airport operators, and regulatory stakeholders in safety-critical environments. • Led program delivery across 10+ international airports, including Singapore, Dubai, and Hong Kong, coordinating implementation, operational readiness, and production deployment across multiple countries. • Planned and managed production cutovers with airport operators and engineering teams, ensuring new systems were introduced without disrupting live airport operations. • Worked closely with executive steering committees and operational leaders to manage program risks, implementation decisions, and delivery timelines across multiple concurrent projects. • Led the rollout of automated foreign object debris detection across major airports, reducing detection time from 15 minutes to under 5 minutes and reducing operator staffing requirements from 100+ personnel to fewer than 20. • Established quality and delivery controls across international programs, maintaining 0 major findings across 6 consecutive ISO 9001:2015 audits.