Senior Frontend Developer – all genders

• Create and maintain Contabo’s new product line
• Make design, code, and infrastructure decisions based on product strategy and time-to-market
• Develop customer-facing interfaces for Contabo’s platform, primarily GUI and also cloud-native open-source tools such as Terraform and CLIs
• Develop in the open with an active presence
• Build on top of API teams’ work and collaborate closely with UX designers
• Develop the product from the ground up, iterate quickly, fix issues quickly, and share learnings with the team
• Standardize APIs and help shape product design through integration with design frameworks
• Participate in on-call activities
• Proactively improve system redundancy and uptime
• Contribute ideas, take ownership, and help build customer experiences

• Strong production experience with TypeScript 5.9 and effective use of its type system to prevent bugs
• Experience with Svelte 5, including client-side routing with svelte5-router; deep prior Svelte experience is not required with strong TypeScript and comparable modern reactive framework experience
• Experience building and consuming REST APIs, including evolving APIs
• Experience with Docker, Webpack 5, and PostCSS
• Experience with Svelte Material UI (SMUI) or a comparable component library
• E2E testing experience with Playwright and/or Cypress
• Keycloak.js or comparable SSO/OAuth implementation experience
• Fluent English skills required
• German language skills are a plus
• Willingness to participate in on-call duties
• Ability to work remotely within Germany

• Remote or hybrid work with flexible hours
• Same technical equipment at home as in the office
• Workation across the EU and in the summer office in Mallorca
• Access to EGYM Wellpass and thousands of fitness and wellness facilities
• Discounts on products and services through the corporate benefits program
• 30 days of vacation
• Additional days off on Christmas Eve and New Year’s Eve
• Volunteer Day with an extra day off for social activities
• Individual professional and personal development opportunities
• Modern, conveniently located offices across European locations
• International and diverse work environment
• Company events and team activities
• Creative freedom and ownership