Healthcare Data Engineer (ETL, SQL) | Remote-First

Health Catalyst; Singapore; Remote; SGD 70,000 - 110,000; Full time

Job summary

Health Catalyst in Singapore is seeking a Data Engineer to join a world-class team managing healthcare data and analytics infrastructure. You will design and optimize data pipelines, ensure data quality, and maintain scalable database solutions that support high uptime and fast query performance.

The role emphasizes ETL development, SQL optimization, and collaboration with stakeholders to deliver reliable data services.

Qualifications

• Proficiency in SQL and relational database principles.
• 2+ years of experience with RDBMS (e.g., SQL Server, Oracle) and SQL optimization techniques.
• Experience with ETL concepts, data integration, and troubleshooting.
• Strong analytical and problem-solving skills.
• Familiarity with high-volume OLTP environments and performance tuning strategies.
• Working knowledge of NoSQL technologies (e.g., MongoDB, Elasticsearch).
• Exposure to cloud platforms (Microsoft Azure preferred).
• Ability to work independently and communicate effectively with technical and non-technical stakeholders.

Responsibilities

• Acquire and integrate data from multiple source systems, ensuring accuracy and consistency.
• Design, implement, and maintain scalable database solutions for long-term reliability and performance.
• Build automated, sustainable solutions while minimizing defects and technical debt.
• Evaluate and optimize system architecture to improve uptime and responsiveness.
• Develop and maintain ETL processes and data pipelines.
• Perform data mapping, integration, and quality checks to ensure valid and relevant data.
• Troubleshoot and resolve complex data issues and database stability problems.
• Optimize SQL queries, indexes, and stored procedures for maximum efficiency.
• Participate in code reviews and ensure compliance with standards and best practices.
• Incorporate unit and regression testing for defect-free builds and releases.
• Maintain compliance with security and privacy regulations (e.g., HIPAA).

Skills

SQL

RDBMS

ETL

NoSQL

Azure

Data pipelines

STORED PROCEDURES

Python

Education

Bachelor’s degree

Tools

SQL Server

Oracle

SSIS

MongoDB

Elasticsearch

Git

Job description

Health Catalyst in Singapore is seeking a Data Engineer to join a world-class team managing healthcare data and analytics infrastructure. You will design and optimize data pipelines, ensure data quality, and maintain scalable database solutions that support high uptime and fast query performance.

The role emphasizes ETL development, SQL optimization, and collaboration with stakeholders to deliver reliable data services.