Senior Software Engineer- Android

Twin Health 

At Twin Health, we empower people to reverse, prevent and improve chronic metabolic diseases. Twin Health invented The Whole Body Digital Twin™ , a dynamic representation of each individual’s unique metabolism, built from thousands of data points collected daily via non-invasive sensors and self-reported preferences. The Whole Body Digital Twin delivers a new standard of care, empowering physicians and patients to make personalized data-driven decisions. 

Working here  

Our team is passionate, talented, and driven by our purpose to improve the health and happiness of our members. Our culture empowers each Twin to do what’s needed to create impact for our members, partners, and our company, and enjoy their experience at work. Twin Health was awarded Innovator of the Year by Employer Health Innovation Roundtable (EHIR) (out of 358 companies), named to the 2021 CB Insights Digital Health 150, and recognized by Built In's 2022 Best Places To Work Awards. Twin Health has the backing of leading venture capital funds including ICONIQ Growth, Sequoia, and Sofina, enabling us to scale services in the U.S. and globally and help solve the global chronic metabolic disease health crisis. We have recently announced broad and growing partnerships with premier employers, such as Blackstone and Berkshire Hathaway. We are building the company you always wished you worked for. Join us in revolutionizing healthcare and building the most impactful digital health company in the world!

Excited to join us and do your part in improving people’s health and happiness?

This role involves working in US shift (up to 2 AM).

Roles & Responsibilities:

• Design, develop, test, deploy, maintain and improve software.

• Build best in class fitness and wellness mobile apps.

• Manage individual project priorities, deadlines, and deliverables.

• Focus on overall product quality and user experience.

• Take initiative and be responsible for technical solutions.

• Mentor and coach new engineering hires and other software engineers.

• Take on additional  responsibilities as needed, including on-call rotations.

Minimum Qualifications: 

• Bachelor’s degree in Computer Science or closely-related.

• Experience building wellness and/or fitness mobile apps.

• 3+ years of Android software development experience.

• 3+ years writing software in Kotlin programming language.

• 1+ year of experience designing and implementing local databases using SQLite.

• Comfortable using AI coding assistants (e.g., Windsurf, ChatGPT).

Preferred Qualifications:

• 1+ year of Flutter and Dart development experience.

• 1+ year of Python/AI development experience in AWS.

• 1+ year of iOS and Swift development experience.

• Experience in mobile software CI/CD, developing iOS Bluetooth/IoT solutions, iOS security.

• The successful candidate must be interested in and capable of learning new coding languages as required. Within 90 days, this position necessitates developing proficiency or mastery in Flutter, Dart, Python, AWS, and AI system design.