WNS : Data Scientist - Text Mining

Brief Description of position:



Vertical : Research and Analytics

Horizontal : Healthcare

Job Title: Data Scientist

Role Band : TBD

Business / Location : Gurgaon

Function / Department : Text Mining

Qualification: Advanced qualification in Computer science and statistics (B.Tech, MCA, MSc Stats, MBA, Any Business Analytics certifications)

Experience: Total 6 to 10 years (Minimum 4 to 6 years of relevant work experience)

Reporting to: TBD 

(Name & Position):

Reported by: TBD

Min. Qualification required for the position: Post Graduate

Min. Experience required for the position: 6 years



Develop AI/ML based solutions in python and deploy on Microsoft azure cloud. Engage with several stakeholders to develop POCs and scale


Key Responsibility Indicators

  • Work with Architects to setup the required cloud infrastructure for the project.
  • Understanding of end to end application development and deployment cycle.
  • Understanding  of version control and deployment tools like - Github, Devops
  • Develop advanced understanding of internal and external data sets to develop business insights and combine with insights from other sources
  • Conceptualize solutions and system architecture to solve business problems with available data
  • Coach team in advanced ML/AL algorithms and feature engineering
  • Develop and deploy models as per service requirements. Measure model’s accuracy and other parameters. Tune/improve the model if below the benchmark. Automate the regression testing
  • Work with wider teams to understand business problem, existing solution and challenges
  • Contribute to the teams repository of reusable codes in Python
  • Understanding of web interface- Flask, Django
  • Should have knowledge of  unstructured/structured databases.
  • Extract, combine and clean data from several sources for model building
  • Use combination of technologies to conceptualize/create advanced visuals and dashboard
  • Productionize the machine learning algorithms and other codes for regular use utilizing cloud platform
  • Find opportunities to grow service with novel use cases or customer base
  • Implement process improvements in training, ways of working, methodology and documentation
  • Provide support to global LOC and display flexibility (willing to work between 8AM to 9PM IST window)





Business Teams


Technical/Development team

Key Stakeholders



Other Key stakeholders




Desired Skills 

  • Strong and diverse experience in multiple fields – Business domain, stats and computing
  • Experience working with any programming language.
  • Strong business acumen to connect technology and business. Develop insights in storyboarding format
  • Feature engineering of data to enhance model’s performance
  • Abilities to work in Machine Learning and AI (preferably in in Python)
  • Hands on experience in implementing Deep learning algorithms – ANN, LSTM etc
  • Hands on experience in Text Mining and Natural Language Processing solutions (Sentiment Analysis, Topic Modelling, Text Summarization, Intent, Classification, Name Entity extraction)
  • Proactive approach to problem resolution, suggesting alternate solutions
  • Experience of development and production in multi cloud environment
  • Be able to work under tight deadlines & pressure without compromising on quality
  • Working experience with global teams spread over multiple locations
  • Flexible to work in rotating shift to accommodate global projects
  • Good communication and Strong Interpersonal Skills


Experience in implementing end to end data science solutions for a large user base and stakeholders

6-10  years of analytics/consulting industry experience. Prior experience in pharma will be an added advantage.

Good to have international exposure in project deployment

Few specs that are mandatory:

Educational Qualification – BE/ B.Tech/ Master’s degree

Location – Gurgaon

Skills Required for DS - Data Science, Machine Learning, Deep learning, cloud experience, NLP, Algorithms, Python, R, Sql, Data science Implementation experience

Skills Required for Text Mining - Text Mining and Natural Language Processing solutions - Sentiment Analysis, Topic Modelling, Text Summarization, Intent, Classification, Name Entity extraction, Machine Learning, Deep learning, NLP, Algorithms, Python, R, Sql, Data science Implementation experience, Cloud experience






Relevant Work Experience

6-10 years


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