Hollo - AI Researcher (Senior Data Scientist)
Hong Kong
source : Happyer

Who we're looking for

We are looking for a Data Scientist with an interest or even experience in Psychology / Cognitive Science Labs. Having professional experience is ideal as Hollo is exploring a quite unique and niche application of Data Science which requires problem-solving and creativity.

Your primary focus will be working through the Data Science lifecycle and implementing multi-modal models. Experience or understanding of Mental Healthcare / Neuroscience systems and its related concerns would be beneficial.


  • Develop models for Hollo’s products that respects the constraints of the platform (e.g. iOS, Web) and the ethical concerns of the users
  • Work extensively with raw data from phones and wearables (e.g. GPS, Camera, Bluetooth)
  • Implement machine learning or deep learning models creatively to predict required outputs such as depression levels using extracted features
  • Work with a multi-modal model (made with NLP, LSTM, Attention Models) using text, audio and video data sources
  • Visualize models and extracted features
  • Contribute to potential publication of model findings (whitepaper or academic)
  • Requirements

  • 2+ years of professional experience as a data scientist with an understanding of the data science life cycle
  • Extensive experience with data exploration and feature extraction
  • Experience with visualization libraries such as Seaborn or Matplotlib or equivalent
  • jobsProficient in Python. Knowledge of Matlab, R, Julia or C++ is an advantage
  • Hands-on experience working with deep learning libraries such as TensorFlow, or PyTorch
  • Preferred experience with OpenCV and ffmpeg
  • Preferred experience in working with audio and video feature extractions
  • Preferred experience in running NN models with cloud servers (e.g. Azure, AWS)
  • Strong record of academic achievement in Computer Science, Statistics or related field
  • Experience with Academic Publications in the Data Science or related field
  • How to stand out

  • Prior experience in biotechnology, bioinformatics, or healthcare industry, especially the Neuroscience field
  • Experience with management and project management software like Monday.com or Jira
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