Junior Frontend Developer jobs in United States
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Bot MD · 2 weeks ago

Junior Frontend Developer

Bot MD is a Y Combinator–funded startup with the mission of empowering doctors around the world. They are seeking a Junior Frontend Developer to ship intuitive, reliable experiences in React + TypeScript, focusing on improving UI quality and delivery speed for patient-facing workflows.

Artificial Intelligence (AI)Health CareMedicalMobile Apps
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Growth Opportunities

Responsibilities

Deliver production UI features (ownership: component/page level)
Decide component APIs, state management and data-fetching patterns; integrate REST/GraphQL APIs; handle loading/error/empty states and accessibility
Maintain quality with tests and reviews (ownership: testing for your changes)
Write unit tests with React Testing Library/Jest; keep types strict; participate in code reviews; document decisions briefly (notes/ADRs)
Improve reliability and observability (ownership: client-side logging/UX resiliency)
Add meaningful client logs/metrics, guard against regressions, and fix bugs quickly
Collaborate for UX excellence (guardrails: design system compliance)
Work with Design on micro-interactions and accessibility; propose sensible trade-offs; escalate when spec/API gaps block delivery
Ship safely via CI/CD (ownership: your feature’s release readiness)
Keep lint/types/tests green; contribute Storybook/docs as needed; use feature flags when appropriate

Qualification

ReactTypeScriptGraphQLAPI integrationReact Testing LibraryModern toolingClear communicationTeam collaboration

Required

3–4 years building production web apps with React and TypeScript
Solid component design (composition, hooks), routing, and form handling; accessibility awareness (semantic HTML, keyboard nav, ARIA)
API integration experience (REST/GraphQL), including error handling, pagination, and caching patterns
Testing discipline: React Testing Library/Jest (fixtures/mocks), deterministic tests, coverage awareness
Comfortable with modern tooling (Vite/Webpack), Git workflows, and CI pipelines
Clear written communication; able to execute independently on well-scoped tasks and escalate early when blocked
Education: Bachelor's in CS/Software Engineering or equivalent practical experience

Preferred

React Query/RTK, form libraries (React Hook Form/Formik), Storybook, Tailwind or CSS-in-JS
Performance and DX: Lighthouse/Web Vitals profiling, bundle optimization, code-splitting
Observability/ops: Sentry/New Relic/Better Stack, feature flags, basic analytics events
Security hygiene for FE (token handling, XSS/CSRF awareness)
Strong portfolio/GitHub, relevant internships, or open-source contributions

Company

Bot MD

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Bot MD is an artificial intelligence clinical assistant for doctors.

Funding

Current Stage
Early Stage
Total Funding
$6.59M
Key Investors
Monk’s Hill Ventures
2020-12-22Series A· $5M
2018-08-07Seed· $1.59M

Leadership Team

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Dorothea Koh
Founder & CEO
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Yanchuan Sim
Co-Founder
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Company data provided by crunchbase