Senior Full-Stack Developer (React Native)

Reposted 10 Days Ago
Be an Early Applicant
Hiring Remotely in Montréal, QC
In-Office or Remote
Senior level
Fitness • Healthtech
The Role
Develop and maintain a React Native mobile application. Guide architectural decisions and collaborate with teams to deliver new features, focusing on both mobile and backend development.
Summary Generated by Built In

About us

Eli Health is making continuous hormone monitoring possible so users can support their daily and long-term health. No more waiting days to track key biomarkers—get results you can use within minutes. Eli’s flagship product, Hormometer™, is the first instant hormone monitoring platform to deliver results from saliva to mobile app—anytime, anywhere.

Developed over six years of R&D, over 2,000 product iterations, and backed by a dozen patent-pending innovations, Eli’s award-winning platform turns hormones into measurable signals you can track and improve. Just as the thermometer and glucometer have transformed health for millions, Eli’s platform is poised to be the next major evolution in tracking changes in stress, endurance, sleep, and more.

About the role

  • Primary Focus:

    • Develop our React Native mobile application and TypeScript/Postgres backend that supports it. You'll move fluidly between mobile and backend development based on team needs and project requirements.

    • Guide architectural decisions, code quality, and development practices.

  • The Bigger Picture:

    • Work directly with our CTO, marketing team and data scientists to deliver new features. You'll be part of a team that's not afraid to push boundaries and adopt the latest technologies.

    • Dive into infrastructure, security, auditing, monitoring, logging, analytics, and KPIs. We have a robust DevOps infrastructure, but we love developers who want to understand the full stack.

About you

  • Intensely Curious: You're at the forefront of technology and excited about what's next.

  • Health-Conscious: You understand the value of technology that improves human well-being.

  • Active & Alive: You bring energy and passion to everything you do.

  • Growth-Minded: You want to learn and grow at lightning speed.

  • Collaboration-Ready: You'll thrive working with our CTO and data science team.

Requirements

  • Must be legally eligible to work in Canada;

  • 5+ years of professional software development experience (mobile preferred), including technical ownership;

  • Expertise in hands-on React Native development with TypeScript, cloud platforms (GCP preferred) and infrastructure as code (Terraform);

  • Strong experience with Git-based workflows, code reviews, and CI/CD automation (GitHub Actions preferred)

  • Proficient in designing, querying, and optimizing relational databases (Postgres preferred)

Great Advantages (But Not Required)

  • Open Source Contributions: We love developers who contribute to the community

  • High-Paced Environment Experience: If you've thrived in fast-moving environments or have an interest in the startup world, you'll feel right at home

Why you’ll love working at Eli

  • Real Impact, Real People
    Your work will directly help individuals manage stress and improve their health - every line of code or decision you make contributes to improving lives at scale.

  • Massive Growth Opportunity
    We're well-funded, equipped with proven technology, and gaining fast traction in a large, underserved market. You’re joining at a pivotal inflection point.

  • Flexible, Remote-First Culture
    Work from anywhere in Canada, with flexible hours and minimal meetings. Collaborate asynchronously with a distributed, high-performing team. Montreal office access is optional. (All applicants must be eligible to work in Canada.)

  • Supportive and Inclusive Environment
    We’re a small, diverse, and mission-driven team that values autonomy, creativity, and proactive problem-solving. Your ideas will be heard - and implemented.

  • Competitive Compensation & Perks
    We offer market-aligned salary, comprehensive health insurance, and even a little something extra: unlimited free access to Bota Bota spa in Montreal for you and a guest to unwind and recharge.

How to apply

Sounds like you? Please apply here, with a link to your LinkedIn profile, your resume, and a short note about what you think we should know and why you are excited to join Eli.

Diversity is ingrained in our company DNA. Currently, 80% of Eli's team identify as women and 60% as members of another minority group. As an equal opportunity employer, we are committed to creating a truly inclusive environment.

This is more than a job - it's an opportunity to be part of technology that genuinely improves human wellbeing while working with the most advanced development tools and practices.

Top Skills

GCP
Git
Github Actions
Postgres
React Native
Terraform
Typescript
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Montreal, Québec
20 Employees
Year Founded: 2019

What We Do

Eli is a women's health company on a mission to improve lifelong health by continuously monitoring hormones in saliva. Hormones impact overall health every day and at all stages of life. Yet, traditional testing methods and send-out tests only provide infrequent snapshots. In three simple steps, Eli's at-home technology continuously provides personalized hormone profiles to transform how women manage their hormonal health in key areas like menopause, fertility, contraception, and endocrine conditions. This scientific and engineering breakthrough, resulting from years of R&D, enables Eli to fill a major data gap and provide people with the information they need to optimize their overall health from puberty through menopause and beyond. *We're hiring* so if you want to join us on our mission, we'd love to connect! Check out our open roles at bit.ly/eli-careers or reach out at hello at eli dot health

Similar Jobs

ServiceNow Logo ServiceNow

Enterprise Account Executive

Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Remote or Hybrid
Montréal, QC, CAN
28000 Employees

Zapier Logo Zapier

Account Executive

Artificial Intelligence • Productivity • Software • Automation
Remote
2 Locations
800 Employees
250K-250K Annually

Dropbox Logo Dropbox

Software Engineer

Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Remote
Canada
2500 Employees
134K-228K Annually

Dropbox Logo Dropbox

Counsel

Artificial Intelligence • Cloud • Consumer Web • Productivity • Software • App development • Data Privacy
Remote
Canada
2500 Employees
139K-188K Annually

Similar Companies Hiring

Camber Thumbnail
Social Impact • Healthtech • Fintech
New York, NY
53 Employees
Sailor Health Thumbnail
Telehealth • Social Impact • Healthtech
New York City, NY
20 Employees
Granted Thumbnail
Mobile • Insurance • Healthtech • Financial Services • Artificial Intelligence
New York, New York
23 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account