Jun Yu
FULL STACK DEVELOPER-• (- – 7965 • linkedin.com/in/jun-yu-34513a • @junyu2113
SUMMARY
Efficient and experienced Full Stack Developer with 8 years of experience in developing scalable web
applications using React.js, Vue.js, Node.js, and SQL & NoSQL Databases. Proficient in building and
maintaining property management systems, integrating CMS with Next.js, Nuxt.js, and designing realtime analytics dashboards. Skilled in backend services, CI/CD pipelines, and server-side rendered ecommerce platforms. Proficient in Node.js, React.js, Vue.js, Tailwind CSS, and RESTful APIs.
EXPERIENCE
May 2022 – December 2024
Full Stack Developer
Barrana Inc – Concord Point, Canada
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Developed and deployed scalable web applications using React.js, Node.js, and MongoDB,
reducing system response times by 30%.
Built and maintained a property management system using React.js and Django, enabling
seamless tenant management and real-time reporting.
Spearheaded a cloud migration project to AWS, optimizing performance and cutting
infrastructure costs by 20%.
Integrated CMS with Nuxt.js for seamless content management and delivery.
Designed and developed a real-time analytics dashboard using React.js and Redux, improving
data visualization and client decision-making processes.
December 2019 – April 2022
Full stack developer
KY & Company – hong kong, Hong Kong
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Developed and maintained backend services with Laravel and MySQL, ensuring data integrity and
robust system architecture.
Implemented CI/CD pipelines using Docker and GitHub Actions to streamline deployment
processes.
Enhanced application performance by identifying and resolving bottlenecks in both of frontend
and backend systems.
Led the development of a server-side rendered e-commerce platform using Next.js and Node.js,
improving SEO performance by 40%.
-
Created a high-performance blogging platform using Nuxt.js with SSR to improve load times and
achieve better search rankings.
Developed RESTful APIs and optimized database queries for high-traffic use cases with
MongoDB.
March 2017 – November 2019
Frontend Developer – intern
Beautitag – Kwun Tong, Hong Kong
-
Built dynamic, user-friendly interfaces using Vue.js and Tailwind CSS, achieving a 20%
improvement in user engagement metrics.
Implemented dynamic charts and graphs using D3.js and React Hooks, achieving a 30%
improvement in user engagement.
Integrated RESTful APIs to ensure seamless data communication between front-end and backend
systems.
Designed reusable components and maintained code quality through consistent testing and
documentation.
Designed and developed a Progressive Web App (PWA) using Next.js to provide an app-like
experience for users.
SKILLS
Programming Languages:
JavaScript, ECMAScript, TypeScript, Python, PHP
Front-end Technologies:
React.js, Redux, Vue.js, Vuex, Next.js, Nuxt.js, HTML5, CSS3, SASS, Tailwind CSS
Back-end Technologies:
Node.js, Express.js, Laravel, Django, Nest.js
Databases & Cloud Services:
MongoDB, MySQL, PostgreSQL, Microsoft Azure, AWS, GCP
Project management tools:
GitHub, Jira, Trello, Notion, Docker
EDUCATIONS
Hong Kong University of Science and Technology (HKUST)
Bachelor of Computer Engineering
I hold a Bachelor's degree in Computer Engineering from HKUST, graduating in 2017. During my time
there, I gained a strong foundation in software development, hardware systems, and problem-solving,
which has been integral to my career in technology.
