Frontend Developer React (m/w/d)

JavaScript Frontend Developer (React / Next.js)

We are looking for an Intermediate JavaScript Frontend Developer to join our development team. The role focuses on building and maintaining modern web applications using React and Next.js, with close interaction

with a PHP-based backend via RESTful JSON APIs.

This position is not suitable for junior candidates. We are specifically seeking someone with solid practical experience and the ability to work independently on defined tasks.

## Required (MUST) Skills

- Strong experience as a JavaScript Frontend Developer

- Intermediate professional level (not junior)

### Technical Requirements:

- React (practical experience in production environments)

- Next.js framework (routing, page structure, rendering concepts)

- npm (package management, scripts handling)

- Git

- Ability to clone repositories

- Pull, push, merge

- Resolve basic merge conflicts

- GitLab

- Creating Merge Requests (MRs)

- Reviewing and merging MRs

### Backend Communication:

- JSON APIs

- Understanding of API endpoints

- Knowledge of how backend systems deliver JSON data

- JWT Authentication

- Understands what JWT is

- How JWT interacts with frontend and backend

- Token handling in frontend applications

### Architecture Knowledge:

- MVC Pattern

- Clear understanding of separation of layers

- Ability to structure frontend projects accordingly

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## Optional (CAN) Skills

- Linux

- Basic system administration knowledge\

- systemctl, units, journalctl\

- Filesystem structure

- User management

- PHP & Yii2

- Experience with PHP

- Familiarity with Yii2 framework

- Especially REST controllers

- SQL

- Basic to intermediate database knowledge

- Query writing and understanding relational models

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