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I'm Jun Liang, a Senior Software Engineer with 10 years of experience in JavaScript, React, Node.js, Python, and C#. I specialize in building scalable web applications and backend services, focusing on performance and user-centric design. I've delivered solutions using Django and Flask, optimized data retrieval, and improved API performance. I thrive in startup and SaaS environments and enjoy collaborating with remote teams to ship high-quality software. I'm passionate about creating reliable systems, improving code quality, and delivering delightful user experiences. I enjoy mentoring teammates, driving agile processes, and leading cross-functional collaboration to align on goals and timelines.…I'm Jun Liang, a Senior Software Engineer with 10 years of experience in JavaScript, React, Node.js, Python, and C#. I specialize in building scalable web applications and backend services, focusing on performance and user-centric design. I've delivered solutions using Django and Flask, optimized data retrieval, and improved API performance. I thrive in startup and SaaS environments and enjoy collaborating with remote teams to ship high-quality software. I'm passionate about creating reliable systems, improving code quality, and delivering delightful user experiences. I enjoy mentoring teammates, driving agile processes, and leading cross-functional collaboration to align on goals and timelines.

Jun Liang

Full Stack Developer, Front-End Developer, Back-End Developer, +3

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I'm Jun Liang, a Senior Software Engineer with 10 years of experience in JavaScript, React, Node.js, Python, and C#. I specialize in building scalable web applications and backend services, focusing on performance and user-centric design. I've delivered solutions using Django and Flask, optimized data retrieval, and improved API performance. I thrive in startup and SaaS environments and enjoy collaborating with remote teams to ship high-quality software. I'm passionate about creating reliable systems, improving code quality, and delivering delightful user experiences. I enjoy mentoring teammates, driving agile processes, and leading cross-functional collaboration to align on goals and timelines.…I'm Jun Liang, a Senior Software Engineer with 10 years of experience in JavaScript, React, Node.js, Python, and C#. I specialize in building scalable web applications and backend services, focusing on performance and user-centric design. I've delivered solutions using Django and Flask, optimized data retrieval, and improved API performance. I thrive in startup and SaaS environments and enjoy collaborating with remote teams to ship high-quality software. I'm passionate about creating reliable systems, improving code quality, and delivering delightful user experiences. I enjoy mentoring teammates, driving agile processes, and leading cross-functional collaboration to align on goals and timelines.

Available to hire

I’m Jun Liang, a Senior Software Engineer with 10 years of experience in JavaScript, React, Node.js, Python, and C#. I specialize in building scalable web applications and backend services, focusing on performance and user-centric design. I’ve delivered solutions using Django and Flask, optimized data retrieval, and improved API performance. I thrive in startup and SaaS environments and enjoy collaborating with remote teams to ship high-quality software.

I’m passionate about creating reliable systems, improving code quality, and delivering delightful user experiences. I enjoy mentoring teammates, driving agile processes, and leading cross-functional collaboration to align on goals and timelines.

Skills

Experience Level

Expert

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Intermediate

Work Experience

Senior Software Engineer at TikTok

May 1, 2025 - Present

Spearheaded the development of a customer-facing application using TypeScript and React, enhancing wallet connections and real-time updates. Implemented seamless integration between frontend and backend, improving user and wallet management by 25%. Optimized gaming experience across desktop and mobile platforms, increasing user engagement by 20%. Implemented Ethereum smart contract interactions, ensuring secure and efficient transactions. Developed comprehensive user management features and privacy/security protocols. Led full Web3 feature integration with backend, enabling advanced encryption technology for privacy-focused applications.

Network Automation Engineer at NetBrain Technologies Inc.

June 1, 2024 - September 30, 2024

Automated provisioning and compliance checks across multi-vendor network devices, increasing reliability by 30%. Integrated CI/CD pipelines with network automation workflows, ensuring version-controlled and testable network changes. Developed monitoring scripts to detect configuration drift, reducing network issues by 15%.

Software Engineer at IpserLab

January 1, 2022 - May 1, 2024

Developed a full-stack quiz website using React, enhancing user interactivity and engagement. Migrated legacy front-end code from jQuery to React, improving performance and maintainability by 40%. Led the integration of social features, resulting in a 25% increase in user retention. Automated database management processes, reducing manual intervention by 50%.

Data Analyst at Ocean University of China

March 1, 2021 - November 30, 2021

Built custom data processing tools using C++, enhancing data analysis efficiency by 30%. Unified and filtered international datasets into a standardized database, improving accessibility for team members. Visualized complex datasets using MATLAB, supporting the publication of multiple research papers.

Software Engineer Intern at Hewlett Packard Enterprise

August 1, 2019 - October 31, 2019

Collaborated with a team to develop a full-stack e-commerce platform, enhancing user experience with advanced product browsing and filtering features. Architected secure checkout and inventory management features, streamlining operations by 20%. Received recognition as the Most Valuable Team Member, contributing to a project score of 98/100.