• Designed and launched a scalable, secure microservice-based user verification platform, enabling seamless integration with government entities and tech vendors, supporting millions of users and handling up to 200 TPS.• Led cross-functional teams to integrate Japan’s National ID into the KYC system, reducing verification time from days to minutes and significantly improving user experience while saving millions of yen monthly in operational costs.• Architected and engineered the batch-driven architecture to send customer data and retrieve verification results from a third-party service, collaborating on API specs and passing performance testing for LINE Bank's 3M-user launch.• Took ownership of a critical legacy system, reducing technical debt by aligning business objectives, creating documentation, modernizing implementations, version updates and integrating CI/CD tools to enhance software quality.• Revitalized eKYC admin systems by streamlining verification workflows, reducing API response times, and enhancing website accessibility, boosting productivity and cutting admin operation time by 20 seconds per application.• Designed and implemented monitor/metrics/dashboards/alerts system with Prometheus and Grafana to increase visibility, swiftly detect API response time spikes, and mitigate outage impact by enabling quicker response.• Created a Terraform template to automate GitHub Actions environments, streamlining CI/CD setup across teams.• Collaborated across multinational frontend, QA, business, design, sysops, and common infrastructure teams.

• Directed the full lifecycle development of the eKYC web application, ensuring seamless integration of machine learning functionalities by collaborating closely with the ML team, deployed across 5 major financial sector clients.• Finalized specs with product owner; ensured systems met client functionality, scalability, performance needs.• Managed a 4 to 9-member developer team as Scrum Master, hosting daily scrums, facilitating pair programming for new members, and leading sprint retrospectives meetings, increasing team productivity.• Conducted 10+ job interviews, mentored 3 new graduates, streamlining the onboarding process.

• Designed, evaluated, and analyzed parts of the next-generation scanner unit of the MFP (Multi-Functional Printer)• Developed a paper thickness detecting device for the MFP and conducted a related evaluation.• Wu Yue, 2018. Paper thickness detecting device and image forming apparatus. US CN JP patent, US10218865B2, filed Jan 24, 2018, and granted Feb 26, 2019.