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Hi, I'm Yang Liu, a passionate Front End Engineer currently pursuing my MSc in Interactive Digital Media at Trinity College Dublin. With a solid background in Computer Science from Nankai University, I enjoy building scalable and accessible web applications, optimizing backend performance, and working closely with UI/UX designers to create engaging user experiences. I have hands-on experience with React, Node.js, MongoDB, and Docker, gained through internships and collaborative projects. I love learning new technologies and improving my skills in both frontend and backend development, and I'm eager to contribute to innovative projects in the tech industry.…Hi, I'm Yang Liu, a passionate Front End Engineer currently pursuing my MSc in Interactive Digital Media at Trinity College Dublin. With a solid background in Computer Science from Nankai University, I enjoy building scalable and accessible web applications, optimizing backend performance, and working closely with UI/UX designers to create engaging user experiences. I have hands-on experience with React, Node.js, MongoDB, and Docker, gained through internships and collaborative projects. I love learning new technologies and improving my skills in both frontend and backend development, and I'm eager to contribute to innovative projects in the tech industry.

Yang Liu

Front-End Developer, Web Developer, Programmer, +2

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Hi, I'm Yang Liu, a passionate Front End Engineer currently pursuing my MSc in Interactive Digital Media at Trinity College Dublin. With a solid background in Computer Science from Nankai University, I enjoy building scalable and accessible web applications, optimizing backend performance, and working closely with UI/UX designers to create engaging user experiences. I have hands-on experience with React, Node.js, MongoDB, and Docker, gained through internships and collaborative projects. I love learning new technologies and improving my skills in both frontend and backend development, and I'm eager to contribute to innovative projects in the tech industry.…Hi, I'm Yang Liu, a passionate Front End Engineer currently pursuing my MSc in Interactive Digital Media at Trinity College Dublin. With a solid background in Computer Science from Nankai University, I enjoy building scalable and accessible web applications, optimizing backend performance, and working closely with UI/UX designers to create engaging user experiences. I have hands-on experience with React, Node.js, MongoDB, and Docker, gained through internships and collaborative projects. I love learning new technologies and improving my skills in both frontend and backend development, and I'm eager to contribute to innovative projects in the tech industry.

Available to hire

Hi, I’m Yang Liu, a passionate Front End Engineer currently pursuing my MSc in Interactive Digital Media at Trinity College Dublin. With a solid background in Computer Science from Nankai University, I enjoy building scalable and accessible web applications, optimizing backend performance, and working closely with UI/UX designers to create engaging user experiences.

I have hands-on experience with React, Node.js, MongoDB, and Docker, gained through internships and collaborative projects. I love learning new technologies and improving my skills in both frontend and backend development, and I’m eager to contribute to innovative projects in the tech industry.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Chinese

Fluent

Work Experience

Network Security Intern at 360 Total Security

August 31, 2022 - July 22, 2025

Hardened Apache web servers and DNS configurations by identifying vulnerabilities via Nmap and manual SSH audits, aligning deployments with security best practices. Automated security scanning pipelines using Bash and Python scripts, reducing manual review time by 40% and ensuring CI/CD integrity through Git-based pre-deployment hooks. Applied SHA-256 hashing and AES encryption via Python to protect user credentials and personal data in MySQL, deployed on a hardened Linux server environment. Monitored live network traffic using Wireshark and tcpdump, identifying abnormal DNS queries and port scans indicative of potential intrusion attempts.

Frontend Developer Intern at Suzhou Yunti Technology Co., Ltd.

October 31, 2023 - July 22, 2025

Developed and deployed a scalable React-based web application, achieving WCAG-compliant accessibility and cross-browser compatibility across major desktop/mobile platforms. Improved backend performance by restructuring SQL queries, introducing caching mechanisms, and optimizing RESTful API endpoints—reducing average response time by 35%. Configured and hardened Apache Tomcat servers to align with security best practices, enhancing uptime and minimizing surface exposure. Used Docker to standardize development environments and reduce deployment-related bugs across staging/production environments.