Senior Data Scientist - AI & Operational Analytics

HCL Technologies Limited; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

HCL Technologies Limited is seeking a Data Scientist to support government AI-enabled solutions and workflows. You will work across the full data science lifecycle, from exploration to production, leveraging large-scale data to uncover insights and drive operational efficiency.

You will build scalable pipelines, deploy production-ready models, and collaborate with domain experts to integrate outputs into delivery workflows.

Qualifications

• Bachelor's degree required in a relevant field such as Data Science, CS, Statistics, ML or Analytics.
• At least 5 years of experience with large-scale, complex datasets.
• Hands-on data science: statistical analysis, feature engineering, ML, model evaluation.
• Familiar with anomaly detection, classification, clustering, and risk modeling.

Responsibilities

• Analyze large operational datasets to identify trends, anomalies, outliers and risk indicators.
• Develop analytical solutions involving anomaly detection, clustering, segmentation and risk scoring.
• Build and evaluate supervised ML models using historical and labeled datasets.
• Perform feature engineering using structured and unstructured data sources.
• Design and execute model evaluation frameworks including precision, recall, FPR/ FNR.
• Collaborate with domain experts to integrate analytical outputs into workflows.
• Build and maintain scalable data processing and feature pipelines.
• Develop and deploy production-ready models and scoring solutions integrated with applications used by delivery teams.
• Conduct exploratory data analysis to uncover workflow optimization opportunities.
• Support adoption of LLMs and AI techniques alongside traditional methods.

Education

Bachelor's degree in Data Science, Computer Science, Statistics, Machine Learning, Data Analytics, Information Systems, or related discipline

Tools

Python

SQL

Git

APIs

Cloud platforms (Azure/AWS)

Job description

HCL Technologies Limited is seeking a Data Scientist to support government AI-enabled solutions and workflows. You will work across the full data science lifecycle, from exploration to production, leveraging large-scale data to uncover insights and drive operational efficiency.

You will build scalable pipelines, deploy production-ready models, and collaborate with domain experts to integrate outputs into delivery workflows.