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# Senior Frontend Developer

- **Company:** Joom
- **Location:** Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Web Interfaces, Application Programming Interfaces (APIs), Artificial Intelligence, Android Software Development, Automation of Tests, Client Server Models, Cascading Style Sheets (CSS), Mobile Application Development, Software Quality, Cursor (Graphical User Interface Elements), Next.js, TypeScript, Tailwind, ReactJS, Backend, Front End Software Development, React Redux, Restful APIs
- **Published:** May 14, 2026
- **Apply:** https://de.indeed.com/viewjob?jk=c3c06addf9876ca6

## About the Role

Do you have experience in iOS?, * Strong experience with frontend development using JavaScript and TypeScript

 * Solid experience with React and modern frontend architecture
 * Experience with Next.js, SSR, and SPA architecture
 * Experience working with REST APIs and client-server applications
 * Experience with state management and data-fetching tools such as Redux, Effector, or React Query
 * Ability to design maintainable architecture and make pragmatic technical decisions
 * Product-oriented engineering mindset: ability to understand user problems, think beyond implementation, and contribute to product decisions

Nice to have

 * Experience with iOS or android development
 * Interest in growing as a T-shaped engineer across web and mobile platforms
 * Professional use of AI coding tools such as Cursor, Claude Code, or similar
 * Ability to evaluate AI-assisted workflows: what worked, what did not, and why

## Description

The main focus of the role is frontend development. At the same time, we value T-shaped engineers: experience with mobile development, especially iOS or Android, would be a strong advantage. We expect the person in this role to be interested in working across platform boundaries and growing beyond frontend when it brings value to the product.We actively use AI in our engineering workflows and welcome candidates who thoughtfully apply AI tools to improve development speed, quality, and decision-making.

Tech stack

 * Main: TypeScript, React, Next.js
 * State & data: Redux, Effector, React Query
 * Styling: CSS, Styled Components, Tailwind

Responsibilities

 * Develop and evolve frontend architecture for user-facing product areas
 * Build reliable, scalable, and maintainable web interfaces
 * Design client-side integrations with backend services and APIs
 * Improve product flows across key user journeys
 * Participate in product discussions, feature design, and experiment launches
 * Work closely with product managers, designers, QA engineers, analysts, backend developers, and mobile developers
 * Maintain and improve code quality, performance, accessibility, and automated tests


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