At Zeelo, we’re on a mission to revolutionize how frontline workers commute by delivering reliable, sustainable, and scalable transportation solutions. We partner with global leaders like Amazon, Barclays, and UPS, and we’re expanding after a successful Series B raise. If you’re passionate about building solutions, working in a scaling organization, and seeing the direct impact of your work—this is your seat on the bus.
About the role:
We’re looking for a Senior React Engineer to help lead the development of Zeelo’s next-generation web and mobile applications. You’ll work closely with design, product, and backend teams to deliver accessible, performant, and maintainable user experiences across both React and React Native (Expo) environments.
What You’ll Do- Build responsive, accessible applications using React and React Native / Expo with TypeScript.
- Implement clean, modern UI architecture and reusable component systems.
- Collaborate with designers and backend engineers to deliver features end-to-end.
- Own testing strategy (unit, integration, E2E) and contribute to CI/CD quality pipelines.
- Optimize applications for performance, accessibility, and localization.
- Support app store releases, OTA updates, and ongoing monitoring with Sentry and Firebase.
- 5+ years of professional experience building production web and/or mobile applications.
- Deep understanding of React, hooks, context, and modern design patterns.
- Experience with Expo managed workflow, React Native, and EAS build tools.
- Familiarity with TanStack Query, Zustand, MobX, or similar state management libraries.
- Proven experience implementing testing frameworks (Jest, Vitest, React Testing Library, Playwright).
- Strong grasp of performance optimization, accessibility (WCAG 2.1 AA), and responsive design.
- Experience with Framer Motion, Reanimated, or advanced animation libraries.
- Exposure to PWA development, offline-first strategies, or hybrid architectures.
- Experience integrating analytics, A/B testing, and modern observability tooling.
- Excitement for exploring new tools and applying AI-assisted development to improve velocity and quality.
Top Skills
What We Do
Zeelo is the most trusted and sustainable bus commute in developed markets
Here at Zeelo, the smart shuttle platform, our programs are designed to get people to work and school in a smarter, faster, safer, greener and more reliable way.
The power of our technology and data platform allows us to quickly build you the most optimized shuttle routes to serve your exact needs; like hiring for unfilled jobs, improving social mobility and achieving your net zero ambitions.
We’re the developed world’s leading smart mobility platform; helping organizations make informed, efficient and sustainable transportation decisions that benefit their riders while meeting their goals and keeping their costs down.
Plus, riders are completely in control of their commute experience, with Zeelo’s smart mobility apps for riders, parents and our drivers.
We’re proud to already be a carbon-neutral business, meaning from day one, our client's services are 100% carbon-neutral at no extra cost. But that’s not enough, so we’re committed to achieving Net Zero by 2030, as we transition to a fully electric fleet with our nationwide network of Operator Partners
Through the power of data and technology, we’re finally breaking down the age-old commuting challenges, enabling access to safe and sustainable transportation for everyday journeys.
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