Front-end Engineer - (Freelance/Service Agreement)

FlixBus; Wrocław; On-site; PLN 90,000 - 130,000; Full time

Job summary

FlixBus is seeking a skilled Front-end Engineer for a service agreement collaboration to automate and streamline FlixTrain's internal operations. You will develop high-quality frontend features in a self-organized team, crafting intuitive interfaces and shaping frontend architecture.

You will work with React, TypeScript, and a modern stack, ensuring robust testing with Jest or Vitest, and collaborating across teams to deliver value to internal users.

Qualifications

• Independent development and delivery of high-quality frontend features within a cross-functional distributed team.
• Building intuitive, responsive interfaces with a focus on internal user experience.

Responsibilities

• Drive frontend architecture decisions and contribute to technical quality across teams through code reviews and collaboration.
• Work with a modern tech stack: React, TypeScript, Vite with Module Federation, TanStack Router & Query, Zustand, Tailwind CSS, React Hook Form with Zod, Vitest, Storybook, React Testing Library, and Biome.
• Proficient understanding of TypeScript and its ecosystem (packagers, bundlers, linters, etc.).
• Strong knowledge of HTML and CSS and hands-on experience with React.js.

Skills

React

TypeScript

HTML

CSS

English

Agile

Frontend architecture

UI/UX focus

Testing (Jest/Vitest)

Tools

React

TypeScript

Vite

Module Federation

TanStack Router

Zustand

Tailwind CSS

React Hook Form

Zod

Vitest

Storybook

React Testing Library

Biome

Job description

We are looking for a skilled Front-end Engineer for service agreement collaboration. Our team is dedicated to automating and streamlining FlixTrain's operations - building internal tools that help manage the fleet more effectively, reduce manual processes, and increase productivity. This is a greenfield environment with plenty of room to shape new products from the ground up and explore innovative solutions for our internal users.

Scope of services

• Independent development and delivery of high-quality frontend features within a self-organized, cross-functional distributed team
• Building intuitive, responsive user interfaces with a focus on internal user experience
• Driving frontend architecture decisions and contributing to technical quality across teams through code reviews and collaboration
• Working with a modern tech stack: React, TypeScript, Vite with Module Federation, TanStack Router & Query, Zustand, Tailwind CSS, React Hook Form with Zod, Vitest, Storybook, React Testing Library, and Biome
• Profound understanding of Typescript and its ecosystem (package managers, bundlers, linters, etc.)
• Extensive knowledge of HTML and CSS
• Hands-on experience with React.js
• Experience writing tests and working with test runners such as Jest or Vitest, including UI/e2e testing
• Solid written and spoken English skills
• Experience working in an Agile setup
• Cooperation based on a service agreement with independent delivery of agreed services and invoicing