✅ Developed and maintained multiple company websites (Smart Vape Factory, Jomotech, hnbleaf), overseeing full web operations.

✅ Improved SEO and performance, resulting in 100%+ growth in search impressions and 200%+ increase in user engagement.

✅ Built an internal applicant management tool, streamlining recruitment workflows.

✅ Handled end-to-end web operations including database design, cloud infrastructure, hosting, CI/CD pipeline setup, and domain/DNS configuration.

✅ Contributed to the full development lifecycle of digital platforms, including Marketplace, Agency, and Reporting systems.

✅ Executed end-to-end production deployments, monitored performance, and performed maintenance to ensure application stability.

✅ Worked with cross-functional teams to improve system architecture, database design, and implementation strategies.

✅ Developed and maintained a web dashboard and mobile application serving 40,000+ active users.

✅ Implemented responsive, user-friendly interfaces from UI/UX designs and integrated them with backend APIs

✅ Deployed and managed production environments on Google Cloud Platform (GCP) and Alibaba Cloud.

✅ Published and maintained mobile applications on the Google Play Store and Apple App Store.