Junior Data Scientist - Health AI & Wearables

Activate Interactive Pte Ltd.; Singapore; Sur place; SGD 60 000 - 90 000; Plein temps

Résumé du poste

Actxa Pte Ltd, headquartered in Singapore, is seeking a data science professional to turn wearable sensor data into actionable health insights. You will develop models for activity, sleep, stress and heart health, and advance nutrition data pipelines with modern ML techniques.

You’ll work with clinicians and engineers to validate outputs, publish research, and contribute to innovative preventive healthcare features in our apps.

Qualifications

• Bachelor's or Master's in Data Science/CS/Engineering or related field.
• 0–2 years of relevant experience; fresh graduates with internship/project experience welcome.
• Proficiency in Python and SQL with libraries such as pandas, NumPy, scikit-learn and PyTorch or TensorFlow.
• Solid foundation in statistics and machine learning.
• Experience with signal processing or time-series data from wearables is a plus.
• Familiarity with LLMs, prompt engineering, or frameworks such as Hugging Face, LangChain or LLM APIs is a plus.
• Exposure to clinical or health research, or to glucose and nutrition data, is a plus.
• Keen interest in digital health, wellness and preventive healthcare.
• Able to explain findings clearly to non-technical colleagues.
• Positive, adaptable and comfortable in a small team where priorities can shift.
• A natural tenacity, resilience and determination.

Responsabilités

• Research and develop algorithms turning wearable sensor data into insights on activity, sleep, stress, recovery and heart health.
• Build and improve models for blood glucose estimation and nutrition data pipelines.
• Develop generative AI and LLM-based features such as personalized health insights and conversational coaching.
• Help design and run research studies with clinical and academic partners, covering protocol preparation, data collection and data quality checks.
• Clean, organize and analyze health datasets using statistical modelling, machine learning and deep learning methods.
• Test and validate algorithms and AI model outputs against reference data, and document methods and results clearly.
• Work with software engineers to bring models into Actxa’s apps and products.
• Use AI-assisted tools in day-to-day research and development, while critically validating their outputs.
• Contribute to research publications and invention disclosures.

Connaissances

Python

SQL

Pandas

NumPy

scikit-learn

PyTorch

TensorFlow

LLMs

Prompt engineering

Time-series data

Statistics

Formation

Bachelor's or Master's in Data Science/CS/Engineering

Outils

Hugging Face

LangChain

LLM APIs

Description du poste

Actxa Pte Ltd, headquartered in Singapore, is seeking a data science professional to turn wearable sensor data into actionable health insights. You will develop models for activity, sleep, stress and heart health, and advance nutrition data pipelines with modern ML techniques.

You’ll work with clinicians and engineers to validate outputs, publish research, and contribute to innovative preventive healthcare features in our apps.