Senior Data Scientist: End-to-End ML on AWS in Dubai

Halian; Dubai; On-site; AED 300,000 - 400,000; Full time

Job summary

Halian in Dubai is seeking a Data Scientist to build and deploy ML models that improve pricing, lead scoring, and listing quality on a property platform. You will own the end-to-end model lifecycle, from feature engineering to production, collaborating with engineering and business teams to deliver measurable impact.

You will develop predictive and optimization models, deploy on AWS SageMaker/Lambda/ECS, design evaluation frameworks, and monitor performance, data quality, and drift to drive

Qualifications

• 4+ years of experience in Data Science, Machine Learning, or Analytics.
• Hands-on feature engineering, model tuning, and evaluation.
• Experience deploying ML solutions on AWS.
• GenAI and prompt engineering experience (Nice to have).
• Experience with SHAP or other explainability tools (Nice to have).
• Background in NLP or Computer Vision (Nice to have).
• Bachelor’s degree in computer science, Data Science, Mathematics, or a related field.

Responsibilities

• Develop predictive and optimisation models using machine learning and statistical techniques.
• Build, deploy, and monitor production models on AWS (SageMaker, Lambda, ECS).
• Design model evaluation frameworks and support A/B testing initiatives.
• Partner with engineering to ensure scalable, reliable, and high-performing deployments.
• Monitor model performance, data quality, and drift to drive continuous improvement.

Skills

Python

SQL

ML & DS

Communication

Business impact focus

Education

Bachelor's degree in CS/Data Science

Tools

Scikit-learn

PyTorch

TensorFlow

AWS

SageMaker

NLP/Computer Vision

Job description

Halian in Dubai is seeking a Data Scientist to build and deploy ML models that improve pricing, lead scoring, and listing quality on a property platform. You will own the end-to-end model lifecycle, from feature engineering to production, collaborating with engineering and business teams to deliver measurable impact.

You will develop predictive and optimization models, deploy on AWS SageMaker/Lambda/ECS, design evaluation frameworks, and monitor performance, data quality, and drift to drive