Remote Senior Frontend Engineer SvelteKit and Performance

Jobgether; Lavamünd; Vor Ort; EUR 70.000 - 110.000; Vollzeit

Benefits dieser Stelle

Fully remote in Europe

28 days annual leave + holidays

Ownership of frontend architecture

Zusammenfassung

Jobgether is seeking a Senior Frontend Developer to build a high-performance web experience using SvelteKit, Svelte, Tailwind CSS, and TypeScript. You will shape the architecture, enforce accessibility and Core Web Vitals targets, and own frontend components and testing practices in a fully remote European role.

Collaborating with product, design, and backend teams, you will ensure scalable frontend design systems, semantic HTML, and SEO fundamentals, while embracing agentic AI tooling to

Qualifikationen

• Experience building production apps with Svelte and SvelteKit.
• Expert-level TypeScript and modern JavaScript.
• Strong Tailwind CSS with scalable design tokens.
• HTML5/CSS3, responsive and accessible interfaces.
• Proven ability to optimize Core Web Vitals and performance.
• Ability to design scalable frontend architectures in greenfield projects.
• Experience maintaining reusable component libraries and design systems.
• Knowledge of Svelte state management (stores, context, runes).
• Hands-on testing with Vitest and Playwright; strong Git/GitHub fluency.
• Experience with CI/CD, AWS deployments, and performance monitoring.
• Familiarity with AI-assisted development workflows and tools.

Aufgaben

• Architect and develop a new web frontend with SvelteKit and Tailwind.
• Define rendering strategies (SSR/SSG/ISR/edge) and performance targets.
• Build a reusable Svelte component library and design system.
• Translate requirements into accessible, responsive components.
• Own frontend SEO fundamentals: metadata, structured data, sitemaps.
• Establish testing standards with Vitest and Playwright.
• Lead code reviews and improve frontend quality and standards.
• Drive technical planning, ADRs, and frontend discussions.
• Integrate frontend with backend APIs and contribute to API design.
• Support CI/CD and deployments on AWS; monitor performance.

Kenntnisse

SvelteKit

Svelte

TypeScript

Tailwind CSS

JavaScript

HTML5

CSS3

Web Accessibility

Core Web Vitals

Design Systems

Component Library

Git & GitHub

Vitest

Playwright

CI/CD

AWS

Edge Runtimes

AI-assisted development tools

Ausbildung

Bachelor’s degree or equivalent in CS/EE/related

Tools

Vitest

Playwright

GitHub

AWS

Cloudflare Workers / AWS Lambda@Edge

Jobbeschreibung

Jobgether is seeking a Senior Frontend Developer to build a high-performance web experience using SvelteKit, Svelte, Tailwind CSS, and TypeScript. You will shape the architecture, enforce accessibility and Core Web Vitals targets, and own frontend components and testing practices in a fully remote European role.

Collaborating with product, design, and backend teams, you will ensure scalable frontend design systems, semantic HTML, and SEO fundamentals, while embracing agentic AI tooling to