Description

Chief Scientist

Shanghai/Beijing/Singapore | Full-Time/Intern

Responsibilities:

1. Access data from large databases via SQL and conducts statistical analysis based on the data and charts;

2. Analyzes data using open source data mining tools;

3. Conducts exploratory analysis (such as clustering, projection, dimension reduction, etc.) and visual analysis to find the linear and non-linear relationship of each dimension;

4. Conducts sampling extraction on large data representative and establish the classification and prediction model;

5. Identify heterogeneous data;

6. Use data mining methods to assist various departments to address their difficulties and increase their efficiency and targets.

Requirements:

1. Holds Bachelor degree or above, majoring in Computer Science or Electrical Engineering;

2. At least 2 years of programming experience (any major languages such as: C, C ++, java);

3. Strong knowledge in data mining capabilities such as SQL, Linus, Python or Java;

4. Candidates with MapReduce, NLTK, R, Scikit-Learn, Depth Learning (Caffe, Keras, TensorFlow, Theano, Torch) data mining experience will have advantages;

5. Experience in mobile Internet industry development, experience in search, advertising, recommendation is a plus.


数据科学家

Shanghai/Beijing/Singapore | Full-Time/Intern

岗位职责:

1. 通过SQL访问大数据库抽取数据,针对数据做基础统计分析与图表;

2. 使用开源数据挖掘工具分析数据;

3. 通过探索性分析(聚类、投影、维度缩减、等)、可视化分析、等方法找出各维度的线性与非线性关系;

4. 针对大数据做代表性的样本抽取,并用以建立分类与预测模型;

5. 对常规数据找出异类;

6. 用数据挖掘方法协助公司各部门解决其痛点或增高其效率与指标.

职位要求:

1. 本科以上学历,计算机或电气工程专业;

2. 至少2年编程经验(任何主要语言如:C, C++, java);

3. 必备数据挖掘能力:SQL, Linux, Python或Java;

4. 优势数据挖掘经验:MapReduce, NLTK, R, Scikit-Learn, 深度学习(Caffe, Keras, TensorFlow, Theano, Torch);

5. 备移动互联网行业研发经验,有搜索,广告,推荐等领域经验更佳.


Interested candidates, please send your CV and indicate your expected salary to hr@wifi.com