Senior Frontend Developer | Based in Poland

Join Hostinger, and we’ll grow fast! 🚀

Your role at Hostinger

Your day-to-day

• Build the future of email at Hostinger — create and evolve the interfaces used by millions of customers to manage their email hosting and communicate every day. You'll work across two real products:
• Webmail — our modern, fast, web-based email client
• hPanel Email — the interface customers use to set up, manage, and upgrade email services (admin panel)
• Own complex features end-to-end. From new Webmail functionality to improved setup and monetization flows, you’ll shape solutions from first discussions through architecture, coding, testing, and release.
• Collaborate deeply. Work closely with backend engineers, designers, and product managers to co-create solutions, define APIs, and launch impactful features.
• Work with Vue.js 3 & TypeScript daily.
• You'll build scalable SPAs using the Composition API, Pinia (hPanel), and TanStack Query (Webmail).
• Write meaningful unit tests with Vitest + Testing Library and keep our code quality high.
• Make the UI fast, reliable, and built for scale. Optimize for millions of users across browsers, devices, and slow networks. Ensure every interaction feels smooth, stable, and trustworthy.
• Improve developer experience. Influence tooling, internal libraries, test strategy, and shared components across teams.
• Contribute to company-wide FE guild initiatives and push the overall quality bar higher.
• Put security at the heart of your code. Email is extremely private — your work must protect user data, avoid leaks, and uphold trust.
• Use and shape modern AI-powered workflows. We rely heavily on AI tools like Cursor, Claude Code, and CodeRabbit to boost velocity and code quality. We welcome new ideas, workflows, and experiments that elevate our engineering capabilities.

Your skills and experience

• Strong experience with React, Vue, or another modern frontend framework — and willingness to work with Vue 3.
• You don’t need to be a Vue expert — experience with React or another modern frontend framework is fully welcome. What matters is your ability to learn and deliver.
• Solid understanding of SPA architecture and modern component patterns.
• Experience with TypeScript in production.
• Understanding of state & async data tools, such as Pinia, Redux, TanStack Query, or similar.
• Good grasp of REST API integration and data flow design.
• Experience writing unit tests (Vitest + Testing Library preferred).
• Strong attention to security, especially around handling sensitive user data.
• Ability to deliver features independently while improving the codebase.
• Ability to influence architectural decisions and collaborate effectively across teams.
• Good communication skills and openness to feedback. Active participation in team discussions, sharing ideas, insights, and being receptive to constructive feedback.
• Nice to have:
• Experience with Sentry or similar error monitoring tools.
• Proficiency with ESLint, and modern FE tooling (Vite).
• Curiosity and skill in improving AI-assisted development workflows.

Benefits for you

• 🚀 360 Growth: We provide limitless learning opportunities: access to platforms like Reforge and Coach Hub, global conferences, feedback culture, digital libraries, and industry-leading subscriptions. Advance your career with internal mobility, and grow with a team eager to share knowledge and support your success.
• 🎯 Freedom & responsibility: Work on your terms, whether from the comfort of home or anywhere in the world. With a home office budget, you can elevate your workspace. Enjoy the flexibility to manage your schedule while bringing your ideas to life in a fast-paced, dynamic environment.
• 💪 Wellness simplified: Your health comes first with company-provided sick days, 20 paid suspension days, Headspace subscriptions, and recharge leave. Participate in wellbeing-dedicated events and simply enjoy the balance of a lifestyle that prioritizes wellness.
• 🎉 Work hard - party hard: Recognize hard work with company events like Town Hall, Meet the Client initiatives, team-building experiences, and workations. Celebrate life’s big moments with milestone gifts for weddings, new parenthood, and graduations.

Compensation

• Competitive payment based on your experience

Unlock ambition. Apply NOW. Scale Success!