Shape The Future of Global Health, from Vietnam 🇻🇳

At Elfie, we’re not just building a health tracking app. We’re changing how people manage their health worldwide. If you're looking for a mission with global reach, real impact, and a team that scales fast and learns even faster, you’ve just found your next move.

We provide relocation support for expats, and a seat at the table of one of Asia’s most exciting mobile health-tech companies.

Curious to learn more about our team, culture, and what it's like to relocate to Vietnam?
👉 Click here to find out more on our careers page!

About The Role

We’re looking for a seasoned and mission-driven Data Engineer to join our growing team at an exciting stage of our journey. In this role, you’ll be responsible for designing and building the data infrastructure that powers our global health tech platform.

Your work will be critical in measuring the real-world health and business impact of our solution—helping patients get better care and enabling partners to make data-driven decisions.

As one of our early team members, you’ll have the opportunity to shape our data architecture, influence product direction, and grow with the company as we scale.

What You’ll Get

• 🧳 Relocation Support - Discussed on a case-by-case basis
• 💰 Permanent Global Contract - With a competitive salary
• 🏥 Private Healthcare - From day one
• 💻 Top-Tier Tech Setup - Brand new MacBook + full onboarding kit
• 🧠 Career Growth Framework - Clear, personalised, and fast-moving
• 🎯 Bonus Scheme - Performance-related, quarterly paid
• 🌴 14 Days PTO + Public Holidays - Real time off
• 🧪 Hybrid Working - 3 days in the office per week
• 🍛 Refreshments - Free Lunch and Dinner every day for you to enjoy

What You’ll Do

• Liaise between stakeholders, product, and engineering to ensure accurate and actionable data.

• Support the development of event tagging systems to improve product insights.

• Ensure compliance with data policies and regulations; implement data security measures as needed.

• Define and enforce data governance standards, including naming conventions, data glossaries, and quality checks.

• Collaborate with developers to collect and structure data from applications and third-party tools.

• Build, review, and maintain data pipelines and unified data models.

• Monitor product changes to maintain data pipeline accuracy and reliability.

• Manage API integrations with external partners (e.g., hospitals, pharmacies, insurers).

• Detect and resolve inconsistencies in event tracking data.

• Design scalable, cost-efficient analytics pipelines using Google Cloud Platform tools.

What You’ll Need

• 
  5+ years of experience in a data Engineer role or relevant.

• Proven experience in data-modelling projects both for SQL- and noSQL databases.

• Focused to details and also able to understand the overall picture and the meaning of the consolidated data

• Previous experience in a business- analyst position is a plus

• Expert in SQL

• Proven experience of building data pipelines / ETL and designing dashboards.

• Experience with Spark is a big plus

• Familiar with GCP data solutions: Data Studio, BigQuery, Firestore extensions, GA, IAM,

• Proven experience in statistical modelling using mainstream software and languages (R, Python, SAS, SPSS...)

Why Join Elfie?

We're a global start-up that is mission-led, and fiercely product-driven. 

We're building something that improves lives - and we're doing it with a culture of trust, freedom, and high performance.

About Elfie

Elfie is the first completely free, gamified mobile app that rewards users for managing their health. Our goal? To become the world’s largest self-reported medical record platform — across all therapeutic areas.

We operate in 10+ countries today, with plans to expand into 15 by the end of 2025.

📲 Try Elfie for yourself by downloading it on the App Store for IOS or Google Play store for Android.

What Now?

Apply today for immediate consideration! Got someone in mind? We offer a referral reward if your recommendation is hired. Contact Talent Acquisition for more info.