Yu Han Eu

- Currently based in the Southern Region (Iskandar office), supporting local operations and on-site infrastructure alongside ongoing system development. - Develop and maintain internal web applications supporting business workflows and operations. - Build and extend full stack applications, including backend APIs, data processing, and frontend user interfaces. - Deploy and support applications on cloud infrastructure, including environment setup and configuration. - Integrate external platforms and services to support business processes. - Contribute to IT infrastructure improvements, including system reliability, organization, and support processes. - Identify recurring technical issues and support root cause resolution efforts. - Assist in restructuring internal IT practices, including documentation, knowledge sharing, and operational workflows. - Provide infrastructure support and troubleshooting across network, hardware, and user environments. - Gather requirements and translate business needs into technical solutions. - Document systems, processes, and technical implementations.

- Designed and built a custom applicant tracking system (ATS) used by 3,000+ applicants and ~50 interviewers across multiple branches. - Developed full stack features including dynamic job workflows, automated assessments, and role-based interviewer tools. - Migrated legacy recruitment systems to a modern stack (SvelteKit + Django), improving performance, flexibility, and maintainability. - Integrated external services (e.g. Google Forms, document processing) to automate candidate data handling and reduce manual workflows. - Worked directly with stakeholders to gather requirements, shape product direction, and ensure system adoption during rollout. - Acted as a technical bridge between internal teams and external vendors, aligning legacy requirements with new platform capabilities. - Led integration efforts for transitioning from in-house systems to a vendor-supported solution while preserving key functionality. - Provided on-site rollout support, troubleshooting live issues and stabilizing user experience during deployment. - Mentored and guided interns through full development cycles, supporting their growth into independent contributors. - Managed both engineering and product-facing responsibilities, balancing system development with business needs and delivery timelines.

- Independently developed a full-stack ATS platform tailored for Sunway Group’s recruitment needs, including design, engineering, and deployment. - Integrated Hogan Assessments to automate candidate profiling, reducing admin load and improving recruiter access to evaluation results. - Managed a live production database migration during off-peak periods. Transitioned to a new data schema with zero downtime while independently handling rollout issues.

- Provided end-to-end maintenance for a live recruitment portal used in active application campaigns. Diagnosed and resolved issues including international OTP login failures. - Investigated and fixed configuration issues in a WebSocket-based Google Cloud deployment, reducing Cloud Run costs by 78%. - Optimized API structure for a compliance tracking module, moving excessive processing to the backend and reducing load time by over 75%. - Integrated Autodesk Construction Cloud authentication, maintaining login continuity and enabling fallback support during rollouts.

- Designed, developed, and deployed a recruitment portal to replace a fully manual walk-in interview process. Delivered a full-stack solution within two months. - Worked with Sunway Group HR to streamline workflows and digitize candidate flows for both physical and virtual interviews. - Built the platform using JavaScript, Django, and PostgreSQL. Implemented as a PWA with push notifications and location-based enhancements, deployed on Google Cloud Run.

Joint degree conferred by Lancaster University, in partnership with Sunway University.