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Data Scientist - Data Platform

Công ty Cổ Phần TIKI

52 Út Tịch, Phường 4, Quận Tân Bình, TP. Hồ Chí Minh

Posted date: 06-08-2019

  • Experience

    1 - 5 Years

  • Job level

    Experienced (Non - Manager)

  • Salary

    Competitive

Job Description

We are looking for a Data Scientist who will support Tiki to build a fraud detection system. The ideal candidate is adept at using large data sets to find opportunities for product and process optimization and using models to test the effectiveness of different courses of action. They must have strong experience using a variety of data mining/data analysis methods, using a variety of data tools, building and implementing models, using/creating algorithms and creating/running simulations. They must have a proven ability to drive business results with their data-based insights. They must be comfortable working with a wide range of stakeholders and functional teams. The right candidate will have a passion for discovering solutions hidden in large data sets and working with stakeholders to improve business outcomes.

Responsibilities for Data Scientist:

  • Develop clever algorithms and pragmatic solutions to our automation and optimization problems.

  • Build high accuracy machine learning models that can learn and optimize performance from vast amounts of data.

  • Develop metrics to measure the outcome/impact of your introduced solutions.

  • Work with other members (Data engineer and Data Analytics) to implement and integrate into our existing systems.

  • Document and improve the solutions over time.

  • Evaluate and identify new technologies for implementation.

  • Communicate with our business and technical teams to understand the analytics requirements.

  • Respond and follow up to incorporate feedback and draw new insights.

  • Prioritize tasks to meet multiple deadlines.

Why you will want to work here:

  • We are constantly iterating! There is no such best proposal for anything, no fastest API, no best machine learning models. We design, build, test, ship, and optimize, and test. Just a stream of improvements and tests.

  • We have data-driven mindset, every point of changes must be tested to gain insights into its impacts on key metrics. It's a long process, but over time, we gradually learn and become confident in our approach.

  • We love "best practices". Serving important features with high throughput always give us a hitch to research and apply best practices. Any experiment or optimization is always welcomed.

  • We are both independent and open. We own our products. Technical problems would be discussed internal, but for difficult one, we could request other's help.

Job Requirement

  • Good mathematical and statistical background.

  • Experience creating and using advanced machine learning algorithms and statistics: regression, simulation, scenario analysis, modeling, clustering, neural networks, etc.

  • Good understanding of machine learning and deep learning methods; in particular, XGBooost, RNN and LSTM

  • Strong experience with ML/DL frameworks such as Tensorflow, etc... is a must. In particular, must be fluent in converting research papers into production-ready codes

  • Experience with querying databases either using bigquery or statistical computer languages: Python, R

  • Some experiences of time series forecasting methods such as (S)ARIMA(X), ETS, etc is a plus

Our attractive offers include: 

  • Competitive salary and performance review, 13th-month pay based on performance, stock option, Macbook provided.
  • Open communication with passionate and experienced members.
  • Challenging working environment.
  • Easy access to the library with tons of startup, product, UX, coding... books.
  • Private healthcare insurance.
  • Annual health check-ups.
  • Special internal programs for Tikiers when shopping on Tiki.vn (free ship TikiNow service, discount...).
  • Internal events to bond our mutual understanding & spirit such as team building, team outing, Tiki's birthday, year-end party...
  • New & beautiful office with a pantry room (with bar), entertainment & gymnastic equipment, yoga rooms, a library and an open space facilitating cross-department communication.

More Information

  • Working time: Permanent

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Công ty Cổ Phần TIKI

Thành lập năm 2010, Tiki.vn (viết tắt của Tìm kiếm & Tiết kiệm) hiện là trang mua sắm trực tuyến đáng tin cậy nhất trong lĩnh vực thương mai điện tử (TMĐT) tại Việt Nam. Sau gần 7 năm hoạt động với những bước phát triển nhanh chóng, Tiki.vn có trong Top 10 thương hiệu tạo ấn tượng xuất sắc trên mạng xã hội trong năm 2016 và vào các năm 2014, 2015 liên tục đuợc vinh danh là “Website TMĐT đuợc yêu thích nhất” do Sở Công Thương TP.HCM kết hợp với Hiệp hội Thương mại Điện tử Việt Nam tổ chức. Bên cạnh đó, bằng việc phát triển đột phá, Tiki.vn cũng chinh phục được nhiều nhà đầu tư lớn như Cyber Argent, Sumitomo, Seedcom và gần đây nhất là VNG để phát triển các dự án kinh doanh của mình.

Tiki.vn hiện đang cung cấp gần 300,000 sản phẩm của hơn 2,500 thương hiệu uy tín, đáp ứng nhu cầu mua sắm đa dạng của khách hàng từ Sách; Sản phẩm điện tử; Hàng gia dụng; Ngành thời trang và Bách hóa online.

Với gần 1,000 nhân viên, môi trường làm việc tại Tiki được đánh giá là khá lý tưởng trong các công ty về lĩnh vực công nghệ.

52 Út Tịch, Phường 4, Quận Tân Bình, TP. Hồ Chí Minh

https://tuyendung.tiki.vn

Company size: 500 - 1000

Contact person: People Operation Team

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