Safe. Secure. Sustainable.
Senior Frontend Developer, m/f/d
Location
Poland
Posted
3 days ago
Salary
0
Seniority
Senior
Job Description
Senior Frontend Developer, m/f/d
SkyCell AG
• Lead the implementation of a Shared Design Library with reusable React components, design tokens (colors, typography, spacing), and UX patterns used across applications • Define the foundations of the library: naming conventions, versioning strategy, theming, accessibility standards (WCAG), and contribution guidelines • Set up and maintain component documentation (Storybook, MDX) with usage guidelines and live examples • Establish governance for proposing, reviewing, deprecating, and evolving components in partnership with UI/UX Designers and QA. • Define and implement a testing framework/strategy: component unit tests, visual regression, accessibility checks, and integration tests • Collaborate with Product Designers to translate guidelines into tokenized, testable components, ensuring consistency across apps • Integrate the library into CI/CD pipelines with automated builds, tests, visual regression, and versioned releases • Write clean, maintainable, scalable code in TypeScript and React, building responsive, reliable, and secure web applications • Own feature development from idea to deployment, aligning closely with product, design, backend, QA, and BA teams • Review code, challenge assumptions, and help raise the technical bar across the team • Mentor less experienced engineers and support team growth through technical guidance • Help shape frontend architecture and long-term decisions (modularity, patterns, performance)
Job Requirements
- 5+ years of professional experience in frontend development with expertise in TypeScript, modern JavaScript, and the React ecosystem (hooks, context, modular design).
- Experience designing or contributing to a design system or shared component library (tokens, theming, accessibility, documentation)
- Solid understanding of HTML5, CSS3, responsive design, web security, performance, and accessibility best practices
- Experience designing or contributing to scalable frontend architectures
- Comfortable in a fast-paced, iterative, CI/CD environment with agile processes and rapid feedback loops
- Proficient with Git, npm/yarn, and modern frontend tooling
- Strong communication skills, valuing direct feedback and open dialogue
- Supportive team player who actively shares knowledge and mentors colleagues
- Able to navigate ambiguity and adapt to changing priorities, balancing multiple tasks and shifting business needs
Benefits
- Flexibility & Balance: Flexible working hours and work-life balance allow you to tailor work to fit your life.
- Recognition & Growth: Opportunities for career advancement in a company that values your contributions.
- Hybrid Workplace: Modern workspaces (in Zurich, Zug and Hyderabad as well as our Skyhub in Basel) and a remote-friendly culture to inspire collaboration amongst a globally diverse team.
- Company-wide Events: Join us for company events to celebrate successes, build teams, and share our vision. Plus, new joiners experience SkyWeek, our immersive onboarding program.
- Generous Maternity & Paternity Leave: Support for new parents with competitive maternity and paternity leave.
- Annual Leave & Bank Holidays: Enjoy a generous annual leave package, plus local bank holidays to recharge and unwind.
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