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Associate Engineer : Machine Learning

WS Group is a leading Mobile apps and AI Bots company with headquarters in New York and offices in London, Singapore & India. With a singular focus of driving "user engagement", the products & solutions span multiple industries and channels It is a premier bots and machine learning company that helps brands leverage the promise of AI. This is a unique products company in East India with a focus on building cutting-edge AI-enabled products for Enterprise.
It has over 250 professionals across AI & Mobile stacks in Microsoft and Open Source frameworks. Offices are spread across Singapore, London & New York, Kolkata.

Kolkata new office is one of its kind located in IT heart of the city Rajarhat with approx. 50,000 sq ft work space including yoga, lunch, library and over 4000 sq ft of recreation and relaxation space.

WS Group is a certified partner system integrator of

  • Sitecore
  • Drupal
  • Adobe Solution Partner
  • Kentico
  • Microsoft Gold Certified Partner
  • EPiSERVER and ektron

WS is currently looking for  Machine Learning Engineer with a degree in Statistics and predictive modelling.

Knowledge of any relevant development language e.g. Python, R or platforms like Google Tensorflow, SPSS is preferred.

Prior Experience: 0-2 Years

Location: Kolkata


  • Research and prototype new supervised & unsupervised algorithms using combination of NLP and ML.
  • Work in client projects relating to bots, machine learning and AI.
  • Perform in depth analysis of failure points of algorithm on different environments.
  • Improve precision and recall by using data generated by human agents at the failure point of current algorithm.
  • Scale all the models for multiple domains with help of developers, backend and frontend teams.
  • Publish and present successful research in relevant journals and conferences.


  • Bachelor’s degree or higher in Statistics, Computer Science, or Sciences from premiere universities.
  • 0-2 years of experience in analytic model development, and software development with emphasis on developing and deploying predictive models.
  • Knowledge of machine learning, Python, R, Java, Spark or Google Tensorflow.
  • Knowledge of Fundamentals of Natural Language processing will be an added advantage.
  • Personal or professional projects on deep learning is a bonus.
  • Strong communication skills.
  • Passionate about predictive modelling, machine learning NLP and Statistics.
  • Fortune 500 Customers
  • Over 300 employees globally
  • Singapore, India, UK, USA

Select Clients

  • omron - WS Group Client
  • Mitsubishi Motors - WS Group Client
  • NUS - WS Group Client
  • Sands - WS Group Client
  • SCM World - WS Group Client
  • International Trade Centre - WS Group Client
  • Syntel - WS Group Client
  • Agency for Science, Technology and Research - WS Group Client
  • Samsung - WS Group Client
  • Aviva - WS Group Client

WS Group is an equal opportunities employer and all applicants will be treated fairly on merit regardless of their; gender, sexual orientation, marital status, age, physical characteristics, religion, race, nationality, ethnic origin or disability.

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