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Liu J.

@elitec6

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Full Stack Developer

$25 USD / 小时
的国旗
United States (1:13 上午)
加入于七月 11, 2024
$25 USD / 小时
Accomplished Software Engineer with 6 years of experience specializing in the Python, Node.JS, React and Next.js ecosystem, and a proven track record in testing and performance optimization. Demonstrated leadership in guiding teams and implementing best practices in development.
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100%

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The project is not completed according to the dispute
Martin K.
@KCPI2020N2
的国旗
Paris,France
5 个月前
分享
经验
Senior Software Engineer
4月, 2023 -现在
1 年, 8 个月
Freelance (Self employed)
4月, 2023 - 现在
1 年, 8 个月
- Led a team of 3 developers in the development of an innovative website leveraging Generative AI and Web3 technologies. - Spearheaded the integration of Blockchain technology into the website's infrastructure to ensure data security and transparency. - Implemented advanced AI algorithms to enable users to generate custom images based on their prompts, enhancing user engagement and satisfaction.
4月, 2023 -现在
1 年, 8 个月
Full Stack Developer
5月, 2020 - 3月, 2023
2 年, 10 个月
Shandong Sunshine New Material Technology Co., Ltd
5月, 2020 - 3月, 2023
2 年, 10 个月
- Led the full-stack development of a smart price recommendations platform used by large retail and e-commerce clients. - Implemented and managed companies' Design System library. Profiled critical components, eliminating wasting renders which dramatically improved performance. - Simplified the project structure, emphasizing re-usability and scalability.
5月, 2020 - 3月, 2023
2 年, 10 个月
Frontend Web Developer
10月, 2017 - 5月, 2020
2 年, 7 个月
QPSOFTWARE
10月, 2017 - 5月, 2020
2 年, 7 个月
- Refactored very large front-end application code to make it more modular and reusable. Wrote advanced jQuery Data Tables plugins and UX handling. - Wrote form-based pages to dynamically change as data was entered and REST API was queried. - Developed several filtering UX controls to allow users to quickly enter and review medical spending information.
10月, 2017 - 5月, 2020
2 年, 7 个月
教育
Liaoning Technical University
2013 - 2017
4 年
Bachelor's degree
的国旗
China
2013 - 2017
4 年
资质
SQL (Advanced) Certificate
2023
HackerRank
Credential ID 563F0492A1A1
2023
Rest API (Intermediate) Certificate
2023
HackerRank
Credential ID A1EAE68B270E
2023
Problem Solving (Intermediate) Certificate
2023
HackerRank
Credential ID: A1EAE68B270E
2023
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