Senior NLP/ML Engineer

The CHI Software team is not standing still. We love our job and give it one hundred percent of us! Every new project is a challenge that we face successfully. The only thing that can stop us is… Wait, it’s nothing! The number of projects is growing, and with them, our team too. And now we need Senior NLP/ML Engineer


—Strong knowledge and practical experience in Natural Language Processing (NLP) area, i.e. tf-idf, word embedding, word2vec, Transformers, BERT

—Good knowledge in machine learning i.e. random forest, xgboost, clustering algorithms, dimensionality reduction(PCA, t-SNE). A good foundation in basic statistics and linear algebra.

—Strong Python knowledge;

—Comprehensive knowledge of the Python data analyses ecosystem (Pandas, Numpy, Scikit-learn, etc.);

—At least minor experience with python visualization tools(matplotlib/seaborn, Plotly) —Strong practical experience with NLP frameworks: fastText, spaCy

—Experience with following neural network architectures: LSTM, GRU and other RNN-based

—Strong practical experience with Deep Learning frameworks like PyTorch, MXNet, Tensorflow, or Keras. Upper-intermediate level of English mandatory Would be a plus:

—Experience with R, C++

—Familiarity with time-series predictive/anomaly detection analyses, natural language processing, signal processing

—Understanding SOTA approaches for machine learning problems like unsupervised/semisupervised learning.

—Experience with the following DL frameworks: DLib, Darknet, Theano.

—Awareness of CRISP-DM process model

—Experience with continuous integration and release management tools, preferably within the AWS platform.

—Hands-on Experience with the common architecture of MLOps system by the means of Hadoop, Docker, Kubernetes, cloud services and experience with managing production ML lifecycle


About the AI&ML team

The company’s AI&ML department was formed in 2019. During this time, the team managed to improve skills significantly and release a lot of projects. Our specialists are now actively working on the development of Data Science, Machine Learning, Audio ML, Computer Vision, and NLP directions.
Every day, the AI&ML department is faced with new exciting, and one might even say fantastic tasks. In solving them, the team conducts an expert assessment, is engaged in research, and finds truly unique solutions. Each new project gives a chance to learn something new in the Artificial Intelligence field.

  • 6 years — the average work experience 
  • 10 specialists 
  • Continuous growth 

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