What are the responsibilities and job description for the Sr. Front-End Engineer (AI First) position at Everly Health and Careers?
Everlywell is a digital health company pioneering the next generation of biomarker intelligence—combining AI-powered technology with human insight to deliver personalized, actionable health answers. We transform complex biomarker data into life-changing insights—seamlessly integrating advanced diagnostics, virtual care, and patient engagement to reshape how and where health happens.
Over the past decade, Everlywell has delivered close to 1 billion personalized health insights, transforming care for 60 million people and powering hundreds of enterprise partners. In 2024 alone, an estimated 1 in 86 U.S. households received an Everlywell test, solidifying our spot as the #1 at-home testing brand in the country. And we’re just getting started. Fueled by AI and built for scale, we’re breaking down barriers, closing care gaps, and unlocking a more connected healthcare experience that is smarter, faster, and more personalized.
We’re seeking a Senior Frontend Engineer with deep expertise in React and Next.js, who is ready to embrace an AI-first engineering culture — where artificial intelligence is not a novelty, but a 10x force multiplier that enhances your ability to ship exceptional products faster, smarter, and with greater confidence.
You’ll collaborate with product, design, and analytics to experiment, measure, and scale high-impact changes across user experiences and checkout flows. This is an ideal role for frontend engineers who are not only passionate about building modern, scalable UI — but also energized by experimentation, data, and impact at the intersection of health and technology.
What You'll Do:
- Develop performant, modular applications using React, Next.js, and TypeScript, backed by a robust and evolving Design Language System (DLS).
- Use AI-first tools (e.g., Cursor, Copilot, AI-assisted code search, and automated refactoring) to radically accelerate day-to-day development and maximize creativity.
- Partner with Product and Design teams to implement experiments including A/B tests, multivariate experiments, and personalization strategies.
- Continuously optimize site speed, user journeys, and overall web performance to improve conversion and customer satisfaction.
- Help define and promote AI-enhanced coding practices, integrating intelligent tooling into our dev workflows, CI/CD, and code review culture.
- Ensure high-quality output through automated and AI-assisted testing, error monitoring, and performance tracking.
- Collaborate across product, design, and backend teams to deliver full-stack features that delight our users and support healthcare innovation.
Who You Are:
- 4–6 years of professional experience in frontend web development.
- Advanced proficiency with React, Next.js, and TypeScript.
- Passionate about AI’s role in modern engineering — not just as an efficiency tool, but as a creative and cognitive multiplier.
- Hands-on experience with AI-powered dev tools like Cursor, GitHub Copilot, Codeium, or equivalents.
- Strong understanding of software engineering best practices — including component design, state management, and automated testing.
- Familiarity with backend integration (REST, GraphQL) and performance optimization for modern web apps.
Nice to Have:
- Experience with e-commerce, growth engineering, or conversion rate optimization (CRO) techniques.
- Familiarity with CRO tools (e.g., Google Optimize, Optimizely, or internal A/B platforms).
- Experience with Ruby on Rails or DevOps tooling like Docker, Jenkins, and AWS CodeBuild.
Why You'll Thrive at Everlywell:
- AI-first culture focused on velocity and developer empowerment.
- Real opportunity to multiply your output and influence with the latest tools and practices.
- Mission-driven company with top-tier backing.
- Flexible remote work and open PTO policy.
- Health, vision, dental 401(k) with company match.
- Paid parental leave and family-first benefits
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.