Senior Frontend Developer

Reposted 17 Days Ago
Be an Early Applicant
3 Locations
In-Office
Senior level
eCommerce • Food • Retail • Software
The Role
The Senior Frontend Developer will shape online grocery shopping by enhancing features and collaborating with a cross-functional team using TypeScript, React, and various tools.
Summary Generated by Built In

We’re looking for a Senior Frontend Developer who feels at home in React + TypeScript and loves building modern, fast, and reliable user interfaces.

You’ll work on internal tools that power our logistics, operations, and customer experience across Europe — from web apps used by our staff to tools supporting warehouse and delivery systems.

We build things fast, iterate often, and ship to real users in days, not months.

You’ll join a cross-functional team with Backend Developers, QA, and Product Owners. Your job is to bring business ideas to life through great frontend architecture, clean UI, and smooth user experience.

Having some understanding of backend systems is a plus — it helps you see the bigger picture and collaborate better across the stack.

What Will Be Your Key Responsibilities

Product Ownership & Impact
  • Own features end-to-end on the frontend — from idea to live deployment.

  • Turn complex problems into simple and intuitive UI/UX flows.

  • Collaborate with Product Owners and Designers on specs, and challenge them when needed.

  • Build tools used by hundreds of internal users across multiple countries.

  • Understand the business context and explore alternative solutions — not just execute tickets.

Engineering Craft
  • Frontend: React, Next.js, TypeScript, Tailwind, TanStack Query, Material UI, GraphQL.

  • Collaboration: Work closely with backend engineers to integrate APIs efficiently and deliver high-performance, reliable solutions.

  • Architecture: Apply solid principles of architecture, state management, and reusable components.

  • Backend curiosity: Experience or interest in backend development (Java, Spring Boot, or similar) is a strong plus.

You’ll also enjoy the ecosystem around our tech stack:

  • Core workflow: Linear.app – the backbone of how we plan, track, and ship, seamlessly connecting our engineering process with AI-powered tools.

  • AI & productivity tools: Claude Code, Devin.ai, Cursor, Junie by JetBrains – your next-gen AI engineering buddies, seamlessly integrated into your workflow.

  • Supporting stack: GitLab, Figma, Slack, Google Cloud Platform – solid, scalable, and built for shipping fast.

  • More details about our stack can be found at: stackshare.io/rohlik-group/admin-frontend

Collaboration & Delivery
  • Work in a cross-functional squad: FE, BE, QA, Design, and PO.

  • Review code, improve architecture, and share best practices.

  • Ship fast. We don’t do three-month tickets.

What We Expect from You
  • 5+ years of experience building and maintaining frontend systems in production.

  • Strong skills in React + TypeScript (Next.js experience is a plus).

  • Solid understanding of how frontend integrates with backend systems and APIs.

  • Backend overlap is a plus — whether that’s reading API code, tweaking backend responses, or collaborating on data flow.

  • Experience with complex systems or larger-scale e-commerce/admin apps.

  • Familiarity with accessibility, CI/CD, testing, and monitoring.

How You Work
  • You think like an owner, not just an engineer.

  • You want to understand the context and “why” before you start to build.

  • You move fast and responsibly — quality and speed are not opposites.

  • You actively use AI tools (Cursor, Copilot, etc.) to speed up development and reduce boilerplate.

  • You’re ready to adopt AI-first workflows — from task shaping to testing to prototyping.

  • You care about what you ship, how it performs, and never settle for mediocre solutions.

Top Skills

Apollo
Atlassian
Figma
Gitlab
Google Cloud Platform
GraphQL
Jest
Material Ui
Next.Js
Nx
React
React Testing Library
Rest
Slack
Sonarqube
Tailwind Css
Tanstack Query
Tettra
Typescript
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The Company
HQ: Prague
369 Employees
Year Founded: 2014

What We Do

Founded in 2014 in the Czech Republic, Rohlik Group is a leading European online grocery delivery service. Active in the Czech Republic (Rohlik.cz), Hungary (Kifli.hu), Austria (Gurkerl.at), Germany (Knuspr.de) and Romania (Sezamo.ro). The company is dynamic and growing rapidly, attaining annual revenues of EUR 750m and unicorn status in 2021. Deploying world-leading technology & logistics, Rohlik can deliver a huge range of quality products (17 000 SKUs+) within 60 minutes and within 15-minute same-day time windows. By owning its end-to-end operations, including having all technology in-house, customers are provided with a superior shopping experience including delivery of the freshest food from local farmers and artisans, as well as a broad supermarket selection and its own private label brands.

To find out more about how our data-led tech company is bringing about a digital revolution whilst accelerating and redefining the retail food industry, go to https://www.rohlik.group/.

If you’re keen to learn new skills, work in a supportive team, and help us craft a world-beating service, then check out the vacancies on https://career.rohlik.group/.

Welcome to Rohlik Group.

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