Operational Data Scientist: ML in Production & Insights

USER EXPERIENCE RESEARCHERS PTE. LTD.; Singapore; On-site; SGD 70,000 - 120,000; Full time

Job summary

User Experience Researchers Pte. Ltd. in Singapore is seeking a data scientist to turn raw operational data into scalable analytics and production-ready models. You will work with engineers and domain experts to embed insights into workflows and drive automation across projects.

The role requires strong Python/SQL skills, experience with ML, feature engineering and model evaluation, and the ability to deploy pipelines into production environments.

Qualifications

• Bachelor’s or Master’s degree in Data Science, Computer Science, Statistics, Mathematics, Engineering, or a related discipline.
• 3-5 years of relevant experience in data science, machine learning, advanced analytics, or a similar role.
• Experience working with large, messy operational or transactional datasets.
• Experience in applied data science, including statistics, feature engineering, machine learning and model evaluation.
• Experience with techniques such as anomaly detection, classification, clustering or risk modelling.
• Experience building data pipelines and taking models beyond experimentation into production environments.

Responsibilities

• Analyze large operational datasets to identify patterns, anomalies, outliers and risk indicators.
• Develop approaches for anomaly detection, clustering, segmentation and risk scoring.
• Build supervised machine-learning models where historical outcomes or labelled cases are available.
• Perform feature engineering using structured and unstructured data.
• Design evaluation approaches to assess model performance, including precision, recall, false positives and false negatives.
• Work with domain experts to determine how analytical outputs should be incorporated into operational workflows.
• Build and maintain data-processing and feature pipelines to support modelling at scale.
• Develop production-ready model or scoring pipelines and integrate them with applications built by the delivery teams.
• Monitor model performance, data quality and data drift after deployment.
• Conduct exploratory analysis to identify new opportunities for workflow redesign and automation.
• Support the use of LLMs and other AI techniques alongside traditional statistical and machine-learning approaches where appropriate.
• Develop reusable analytical approaches and components that can be applied across multiple project engagements.

Skills

Python

SQL

Data analysis

Machine learning

Feature engineering

Model evaluation

APIs

Git

Automated testing

Production systems

Education

Bachelor’s or Master’s in Data Science, CS, Statistics, Math, Engineering

Tools

Git

APIs

Containers

CI/CD

Job description

User Experience Researchers Pte. Ltd. in Singapore is seeking a data scientist to turn raw operational data into scalable analytics and production-ready models. You will work with engineers and domain experts to embed insights into workflows and drive automation across projects.

The role requires strong Python/SQL skills, experience with ML, feature engineering and model evaluation, and the ability to deploy pipelines into production environments.