Data Scientist - ML, Python
India
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Job Description
Data Scientist - ML, Python
Chennai, Tamil Nadu

Job Summary

The Data Scientist plays a critical role in the organization by creating systems and processes to gather and analyze unstructured 'big data'. This role focuses on generating valuable insights and developing visualization tools that enhance client service delivery and improve product offerings. The Data Scientist collaborates with various stakeholders to leverage data for strategic business solutions.

AI / Machine Learning Engineer

  • Engineer and sustain Python-based services that automate medical, legal, and regulatory review steps, including integration with Veeva PromoMats.
  • Maintain AWS infrastructure (Lambda, Step Functions, DynamoDB, S3, CloudWatch, IAM) with Infrastructure-as-Code, security, and cost optimization.
  • Enhance and support the Global Delta Puller for PromoMats.
  • Lead content extraction pipelines for PDF and packaged assets; optimize accuracy and throughput for downstream review tools.
  • Operate and extend the Promotional Intelligence Platform.
  • Maintain, fine-tune, and monitor ML/NLP models for paragraph detection and document segmentation; run retraining/validation cycles tied to review accuracy KPIs.
  • Provide production support, incident response, documentation, and knowledge transfer across multi-vendor delivery teams.
  • Has an extensive understanding of Veeva PromMats - its states and permission, as well as metadata and the creation-approval-deployment flow of marketing materials.

Key Responsibilities

1. Develop Machine Learning Algorithms Using Python And Tensorflow To Merge, Manage, And Extract Data, Delivering Tailored Reports To Stakeholders.
2. Apply Statistical Techniques And Machine Learning Frameworks Such As Pytorch To Design Custom Data Models And Algorithms, Enhancing Data Processing Capabilities.
3. Utilize Sql To Query Large Datasets, Identifying Meaningful Insights And Interpreting Findings Through Data Mining And Exploratory Data Analysis.
4. Collaborate With Business Stakeholders To Identify And Prioritize Opportunities For Data-Driven Solutions That Support Organizational Goals.
5. Generate Comprehensive Reports And Visualizations That Translate Complex Data Analysis Into Actionable Insights For Stakeholders, Informing Business Decisions.

Skill Requirements

1. Strong Understanding Of Machine Learning Concepts And Frameworks, Including Tensorflow And Pytorch.
2. Proficient In Python Programming For Data Manipulation And Algorithm Development.
3. In-Depth Knowledge Of Sql For Effective Data Querying And Management.
4. Familiarity With Statistical Methods And Data Mining Techniques For Analyzing Large Datasets.
5. Excellent Communication Skills To Convey Technical Findings To Non-Technical Stakeholders.

 AI / Machine Learning Engineer

Other Requirements

1. Optional Certifications: Certified Data Scientist, Tensorflow Developer Certificate, Or Relevant Machine Learning Certifications Are Valuable.
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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.