Who are Heidi?

Heidi is building an AI Care Partner that supports clinicians every step of the way, from documentation to delivery of care.

We exist to double healthcare’s capacity while keeping care deeply human. In 18 months, Heidi has returned more than 18 million hours to clinicians and supported over 73 million patient visits. Today, more than two million patient visits each week are powered by Heidi across 116 countries and over 110 languages.

Founded by clinicians, Heidi brings together clinicians, engineers, designers, scientists, creatives, and mathematicians, working with a shared purpose: to strengthen the human connection at the heart of healthcare.

Backed by nearly $100 million in total funding, Heidi is expanding across the USA, UK, Canada, and Europe, partnering with major health systems including the NHS, Beth Israel Lahey Health, MaineGeneral, and Monash Health, among others.

We move quickly where it matters and stay grounded in what’s proven, shaping healthcare’s next era. Ready for the challenge?

The Role

We’re seeking a Senior Android Engineer to join our Mobile team and lead the development of our first native Android applications. You’ll bring Heidi functionalities into the hands of clinicians, working closely with our iOS engineers and product designers to deliver seamless, beautiful, and secure mobile experiences.

You’ll be responsible for architecting and building Heidi’s Android app from the ground up, ensuring it is robust, scalable, and optimized for performance.

This includes integrating on-device machine learning models using frameworks like TensorFlow Lite or ML Kit for healthcare features such as real-time image analysis or clinical decision support, and leveraging Compose and other Jetpack libraries to ensure maintainable, modern code.

You’ll manage the full Android development lifecycle-from setting up CI/CD pipelines and automated testing to optimizing for different device configurations and ensuring compliance with privacy and security standards essential in healthcare.

Experience with Kotlin and native Android APIs will be crucial.

You’ll also play a key role in cross-platform collaboration, knowledge sharing, and mentoring as we grow the mobile team.

What you’ll do

• Architect and develop Heidi’s first Android app, taking it from concept to launch

• Define the Android mobile infrastructure and best practices for future functionality and team growth

• Collaborate with our iOS engineers to ensure cross-platform consistency and knowledge sharing

• Integrate on-device ML models to enable real-time AI features

• Work closely with design and product teams to deliver pixel-perfect, intuitive UIs

• Ensure compliance with healthcare privacy and security standards (HIPAA, GDPR, etc.)

• Continuously optimise app performance, reliability, and security

What we’ll look for

• 5+ years of professional Android development experience, fluent in Kotlin and Android ecosystem SDKs

• Deep knowledge of native Android APIs, Compose and other Jetpack libraries, and modern architectural patterns (MVVM, Clean Architecture)

• Experience running ML models on-device (TensorFlow Lite or similar) is a strong plus

• Familiarity with RESTful API integrations, offline storage, and performance tuning

• Experience submitting and maintaining apps on Google Play

• Some exposure to iOS (Swift UI) and willingness to collaborate closely with our iOS team

• Strong problem-solving skills, ownership, and a detail-oriented mindset

• Ability to thrive in a fast-paced, flat-structured, and high-agency environment

What do we believe in?

• We create unconventional solutions to difficult problems and we build them fast. We want you to set impossible goals and make them happen, think landing a rocket but the medical version.

• You'll be surrounded by a world-class team of engineers, medicos and designers to do your best work, inspired by our shared beliefs:

  • We will stop at nothing to improve patient care across the world.

  • We design user experiences for joy and ship them fast.

  • We make decisions in a flat hierarchy that prioritizes the truth over rank.

  • We provide the resources for people to succeed and give them the freedom to do it.

Help us reimagine primary care and change the face of healthcare around the world.