Senior Frontend Developer, all genders

Contabo

. Create and maintain Contabo’s new product line .

Posted 11/5/2026full-timeRemote • GermanySeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates strong production experience with TypeScript and Svelte, focusing on building customer-facing interfaces and developing APIs. Proficient in Docker, Webpack, and E2E testing frameworks, with a commitment to improving system performance and collaborating effectively within a team.

Highest-signal resume keywords

TypeScript 5.9 Production ExperienceSvelte 5 DevelopmentREST API DevelopmentDocker and Webpack 5 ExperienceE2E Testing with Playwright or Cypress

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

TypeScript 5.9Svelte 5REST APIsDockerWebpack 5PostCSSE2E TestingPlaywrightCypressKeycloak.js

Soft Skills

Commitment to LearningEnthusiasm to ContributeCollaboration

Tools & Technologies

TerraformSvelte Material UISvelte5-router

Industry Keywords

Cloud-NativeOpen-SourceCustomer ExperienceProduct DevelopmentSystem RedundancyUptime

Tech Stack

Tools & technologies

CloudCypressDockerJavaScriptMaterial UISvelteTerraformTypeScriptWebpack

About the role

Key responsibilities & impact

Create and maintain Contabo’s new product line
Make design, code, and infrastructure decisions based on product strategy and time-to-market
Build customer-facing interfaces for Contabo’s platform, mainly GUIs 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 new product from the ground up, iterating quickly and incorporating learnings into the team
Standardize APIs and help shape product design through integration with design frameworks
Participate in on-call duties
Proactively improve system redundancy and uptime
Work as part of a new team responsible for customer experience and product development

Requirements

What you’ll need

Strong production experience with TypeScript 5.9 and effective use of its type system to prevent bugs
Svelte 5 experience, 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 responsibilities
Commitment and enthusiasm to learn and contribute

Benefits

Comp & perks

Remote or hybrid with flexible hours for a healthy work-life balance
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
Attractive discounts on many products and services through the corporate benefits program
30 days of vacation plus additional days off on Christmas Eve and New Year’s Eve
An extra day off through the Volunteer Day
Individual professional and personal development opportunities
Modern, conveniently located offices across European locations
International environment shaped by diversity
Company events and team activities
Creative freedom, ownership, and opportunity to bring ideas to life