Company Description
At Chrono Health, we're building the first AI health copilot for people with chronic conditions. A companion that truly understands patients, learns from their health over time, and helps them act before things spiral.
Healthcare today is fragmented and reactive. We're flipping that paradigm. Chrono Health puts people back in control of their health, helping them understand their condition, improve it, and live with more quality of life and peace of mind. This isn't just another health app. It's the start of a movement, where patients finally have a partner they can trust, and where technology serves the people it matters most to.
Role Description
As a Frontend Engineer at Chrono Health, you will help build the core web experience of our AI-powered health companion. This is a unique opportunity for a product-minded, entrepreneurial engineer to build at the intersection of healthcare, software, and intelligent design, crafting interfaces that make complex health data feel human, intuitive, and actionable.
We are adopting a vibe engineering approach: leveraging AI and AI-assisted development tools as creative partners in the engineering process. You'll lead prompt-driven workflows, AI-accelerated prototyping, and intelligent automation to deliver fast, beautiful, and scalable web applications. This role isn't about writing every line of code by hand, it's about combining technical excellence, creative direction, and AI-augmented development to move with both speed and precision.
You'll collaborate closely with the product, design, and backend teams to architect and deliver a frontend platform that empowers people with chronic conditions to understand their health, stay engaged, and take meaningful action every day.
What will you do?
Contribute to the development of our web application with a focus on responsive, high-quality UI, leveraging AI-assisted tools to move fast without sacrificing craft
Implement features in collaboration with product managers, designers, and backend engineers, using AI-accelerated workflows to shorten the loop between idea and working product
Use design-to-code tools (such as Figma-to-code pipelines) to translate designs into production-ready components with speed and fidelity
Build and maintain reusable frontend components and services integrated with backend APIs, with AI pair-programming tools (Cursor, Copilot, Claude, etc.) as a core part of your daily workflow
Integrate and orchestrate AI coding agents for tasks like automated code review, test generation, refactoring, and documentation, treating them as genuine teammates, not just shortcuts
Stay current with the fast-moving AI tooling ecosystem and proactively introduce tools and workflows that raise the team's velocity and output quality
Ensure high standards of code quality, testing, and performance optimization, knowing when to trust AI output and when to override it
Help shape frontend architecture for scalability, maintainability, and performance
Jump in wherever needed, we're a startup, flexibility matters
Communicate effectively in spoken and written English
What makes you a great fit?
Background: Bachelor's degree in Computer Science, Engineering, or related technical field, or equivalent hands-on experience
Experience: 5+ years in software development, with strong frontend focus
Expertise: Proficiency in React.js, TypeScript, and modern JavaScript (ES6+);
AI-augmented development: Hands-on experience with AI-assisted coding tools (Cursor, Copilot, Claude Code, etc.) as a core part of your workflow, used for prototyping, refactoring, review, and test generation
UX-first mindset: Proven ability to build responsive, high-quality user experiences
API integration: Solid experience working with REST
Execution excellence: Strong debugging, problem-solving, and performance optimization skills
Team-ready: Experience with Git/GitHub and collaborative development best practices
Tooling: Familiarity with CI/CD pipelines and testing tools (e.g., Jest, React Testing Library)
Security-aware: Knowledge of authentication and authorization standards (OAuth, JWT)
Bonus: Some Experience or strong interest with AI-assisted development tools (e.g., Copilot, Cursor, Claude Code) and cloud platforms (AWS, GCP, Azure)
We're an early-stage startup. We work long hours and move fast — that's the reality of building something from scratch. If you're looking for a balanced 9-to-6, this isn't the right fit. If you're the kind of person who gets energized by hard problems and wants to build something that truly matters, you'll feel right at home.