Yu L. Profile

5.0

(20 reviews)

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$59 USD / hour

beijing,

china

$59 USD / hour

It's currently 4:56 PM here

Joined February 11, 2014

1 Recommendation

Yu L.

@liuyu81

5.0

(20 reviews)

5.2

100%

$59 USD / hour

beijing,

china

$59 USD / hour

100%

Jobs Completed

100%

On Budget

100%

On Time

27%

Repeat Hire Rate

Consulting Data Engineer

I am an independent consultant with 10+ years experience in data engineering. My insight and vision on data-intensive information systems have contributed to the strategic planning, architecting, and engineering of multiple projects funded by academic institutions, healthcare agencies, and IT companies. I am also experienced in software architecture, API design, and software quality assurance.

See all Python Developers in China

Contact Yu L. about your job

Reviews

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Showing 1 - 5 out of 19 reviews

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5.0

$1,000.00 USD

DataGator user interface extension

Liu is wonderful to work with. He's a very strong communicator -- even with complex concepts. Looking forward to working with him again very soon!

PHP

Python

MySQL

Jonathan M.

@jmoyer

•

10 years ago

5.0

$55.00 USD

Project 5477955 has been deleted

Thanks a lot!

Petr S.

@pjoter

•

10 years ago

5.0

$342.00 USD

Project 5895849 has been deleted

Agile and smart freelancer! I enjoyed working with Liu.

M M.

@HamadaQuant

•

10 years ago

5.0

$160.00 USD

Project 5889760 has been deleted

Exceptional quality of work and excellent communication! Well done!

M M.

@HamadaQuant

•

10 years ago

5.0

$152.61 USD

GUI for csv output plotter

Liu is one of the most impressive freelancers I have had the pleasure to work with.

Python

Data Processing

Odd Jobs

Jonathan M.

@jmoyer

•

10 years ago

Qualifications

The Ministry of Personnel of China

2005

Publications

Enabling ε-Approximate Querying in Sensor Networks

VLDB Endowment

LIU Yu, Jianzhong Li, Hong Gao, Xiaolin Fang. Enabling ε-Approximate Querying in Sensor Networks. The 35th International Conference on Very Large Data Bases (VLDB) Lyon France, 2009 | Proceedings of the VLDB Endowment (PVLDB) 2(1): 169-180

Data-Enriched Simulation of Data Management Applications for Wireless Sensor Networks

ACM

LIU Yu, Jianzhong Li, Hong Gao, Shengfei Shi. Data-Enriched Simulation of Data Management Applications for Wireless Sensor Networks. The 8th ACM Conference on Embedded Networked Sensor Systems (SenSys) Zürich Switzerland, 2010