“I worked with Jiaxing on a project while he was at CMU - it was taking an existing web app (that had been produced by two other development teams) and extend it with some missing end-user features. Jaixing and his team were exemplary in all phases of the project - client communication, accurately capturing what we needed to be developed, doing the actual development, and delivering it on time with high quality. This while also taking other intense CMU courses. Jiaxing is easy to work with - friendly with a good sense of humor. I really enjoyed the time I spent on the iClassBuilder project with him.”
Activity
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It is always a pleasure to go back to school, meet up with professors and talk about old days and the present. Manish Khemchandani Harini…
It is always a pleasure to go back to school, meet up with professors and talk about old days and the present. Manish Khemchandani Harini…
Liked by Jiaxing Hu
Experience
Education
Courses
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Analysis of Software Artifacts
17654
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Architecture for Software Systems
17655
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Communication for Software Engineers
17657
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Distributed Systems
15640
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Engineering Data Intensive Scalable Systems
17648
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Introduction to Computer System
15513
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Introduction to Personal Software Process
17602
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Management of Software Development
17653
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Methods: Deciding What to Design
17652
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Models of Software System
17651
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Object Oriented Programming in Java
95712
Projects
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Distributed E-commerce Systems
• Developed the distributed scalable e-commerce systems that can handle thousands of concurrent users and 3 million records, including the recommendation module and search module.
• Reduce the response time by 75% (from 200 ms to 45 ms) by implementing Redis and the full-text index for product data, used Auto Scaling of AWS to promise the availability and scalability.
• Skills used: Node.js (Express.js), Redis, MySQL, AWS, Distributed Systems, Linux (Ubuntu)
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iClass Web App
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• Developed a web app for Cycling Fusion Inc., which can help the indoor cycling instructor play music, direct the students, and project information on another extended screen during the class.
• Responsible for implementing Spotify APIs (OAuth 2.0), music playing, and finally delivered the system on time with 100% of the core functionalities.
• Skills used: Ruby on Rails, JavaScript, HTML5, PostgreSQL, OAuth 2.0, AWS, Linux (Ubuntu)
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App Recommendation System
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• Responsible for crawling app data from Huawei App Store and designing recommendation algorithm.
• Crawled 100 thousand app information at the speed of 60 pages per second.
• Skills used: Python, Scrapy, MongoDB -
Transparent Remote File System
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• Developed a system which helps users do file operations on the remote file system transparently.
• Enhanced the performance by 300% (from 15 qps to 59 qps) by adding the cache on the client side.
• Skills used: C, RPC, Cache, Distributed Systems, Linux (Ubuntu)
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"Pose Assistant" App
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This is a photographing assistant app in Android Platform.
Analyzed the project requirements and independently completed most of the coding work
Gain Grand Prize in National College Student E-business Contest in Innovation, Originality, and Entrepreneurship
Other creators -
Honors & Awards
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Grand Prize in National College Student E-business Contest in Innovation, Originality, and Entrepreneurship
E-Commerce Committee in Chinese Ministry of Education
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Outstanding Individual
Chinasoft International - Haisheng Inc.
Recognition of outstanding contribution in the internship
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1st Class Scholarship
Xiamen University
Recognition of Excellence in Academia
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“Lotus” Scholar
Xiamen University
Recognition of Outstanding Performance in Research
Test Scores
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Toefl
Score: 104
Languages
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English
Professional working proficiency
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Chinese
Native or bilingual proficiency
Recommendations received
1 person has recommended Jiaxing
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