Jr Data Engineer

Health Catalyst, Inc.; 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

Role

Data Engineer

Location: Singapore, Singapore

Travel: 5%

Be part of a World Class Team responsible for:

What you’ll own in this role

• 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).

What you bring to the role

• 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.

You may also bring this

• Experience with stored procedures, T-SQL, and SSIS.


• Knowledge of HL7, CCD documents, and EDI X12 claims processing.


• Familiarity with Agile/Scrum development methodologies.


• Understanding of data structures (XML, JSON) and REST API integration.


• Experience with Big Data technologies (e.g., Hadoop).


• Git and version control proficiency.

Preferred Experience & Education

• Bachelor’s degree in Computer Science, Information Technology, or related field.


• 2+ years of experience in technology or healthcare-related data engineering roles.

Information Security and Compliance Responsibilities

• Maintain compliance with training directives required by the organization pertaining to Information Security, Acceptable Use Policy and HIPAA Privacy and Security.


• Adhere to and comply with the organizations Acceptable Use Policy.


• Safeguard information system assets by identifying and reporting potential and actual security events to the organization Security and Compliance Officers.

The above statements describe the general nature and level of work being performed in this job function. They are not intended to be an exhaustive list of all duties, and indeed additional responsibilities may be assigned by Health Catalyst.

Studies show that candidates from underrepresented groups are less likely to apply for roles if they don’t have 100% of the qualifications shown in the job posting.

While each of our roles have core requirements, please thoughtfully consider your skills and experience and decide if you are interested in the position.

About Us

At Health Catalyst, we appreciate the opportunity to benefit from the diverse backgrounds and experiences of others.

Because of our deep commitment to respect every individual, Health Catalyst is an equal opportunity employer.

Health Catalyst is a leading provider of data and analytics technology and services that ignite smarter healthcare, lighting the path to measurable clinical, financial, and operational improvement. More than 1,100 organizations worldwide rely on Health Catalyst's offerings, including our cloud-based technology ecosystem, Health Catalyst Ignite™, AI-enabled data and analytics solutions, and expert services to drive meaningful outcomes across hundreds of millions of patient records. Powered by high-value data, standardized measures and registries, and deep healthcare domain expertise, Ignite helps organizations transform complex information into actionable insights. Backed by a multi-decade mission and a proven track record of delivering billions of dollars in measurable results, Health Catalyst continues to serve as the catalyst for massive, data-informed healthcare improvement and innovation.

Health Catalyst has cultivated a workplace culture that recognizes, values, and supports each individual. This commitment to a compassionate and inclusive work environment has earned Health Catalyst more than 100 "Best Place to Work" awards to date, including multiple prestigious awards for its exemplary culture in 2025: Women Tech Council's Shatter List Modern Healthcare's Best Place to Work in Healthcare U.S. News & World Report's Best Companies to Work For Newsweek's America's Greatest Workplaces for Diversity Newsweek's America's Greatest Workplaces for Gen Z Newsweek's America’s Greatest Workplaces in Tech Becky Vea, Associate Chief People Officer at Health Catalyst, Awarded the HR Achievement Award by Utah Business At Health Catalyst, we celebrate and are committed to diversity and inclusion across all dimensions, including but not limited to race, gender, identity, age, and religion. Our six team member resource groups include: Shades; Queers & Allies; Women Empowered; InspireAsian; Neurodivergent; and Military, Veterans, Families, and Allies.

We offer best-in-class benefits designed to promote ownership, inclusion, and a healthy work-life balance. Our team enjoys a remote-first work environment, flexible PTO, a professional development stipend, and meaningful opportunities for career growth and development.