(Junior) Fullstack Engineer (m/f/d) for a New Product – PHP Focus

CHECK24 Vergleichsportal GmbH; Berlin; Vor Ort; EUR 20.000 - 32.000; Teilzeit

Benefits dieser Stelle

Permanent position

Ownership of topics

Team events

Flexible hours for working students

Free lunch

Central Berlin location

Zusammenfassung

CHECK24 Vergleichsportal GmbH in Berlin seeks a proactive Fullstack Engineer with a backend focus to develop production-ready PHP/Symfony applications and contribute to the React frontend. From day one you’ll join the engineering team, own features, review code, and help build scalable, high-quality software.

You will work primarily in PHP with Symfony (about 70%) and also touch React/TypeScript (about 30%), using Docker, GitHub, and Linux.

Qualifikationen

• Completed studies in Computer Science or a related field (or currently finishing your thesis)
• Strong programming skills and hands-on PHP development experience
• Experience with React, TypeScript, or other frontend frameworks is a plus
• Confident with Linux and the command line
• Experience with Git/GitHub and Docker, demonstrated through projects
• Good English skills (spoken and written)

Aufgaben

• Develop and maintain production-ready backend applications in PHP using Symfony (~70%)
• Write clean, well-tested code and design scalable software solutions
• Build and improve frontend features using React and TypeScript (~30%)
• Participate in code reviews and improve code quality
• Work with Docker, GitHub, and Linux as part of daily workflow
• Collaborate with product managers and engineers to translate requirements

Kenntnisse

PHP

Symfony

React

TypeScript

English

Code reviews

Ausbildung

CS degree or related field

Tools

Docker

GitHub

Linux

Jobbeschreibung

About This Job

Do you enjoy solving problems by writing code? Are you passionate about building clean, maintainable code and enjoy solving complex technical challenges? Then join our team and help shape the future of our platform!

As a Fullstack Engineer with a strong backend focus (70%), you will primarily build production-ready software in PHP using Symfony. You will also contribute to our React frontend (30%) while working with modern development tools such as Docker, GitHub, and Linux.

We are looking for developers who are passionate about coding and already have hands‑on experience building software in PHP. From day one, you'll be an active member of our engineering team, taking ownership of features, participating in code reviews, and helping us build scalable, high-quality software.

Your Qualifications

• Completed studies in Computer Science or a related field (or currently finishing your thesis)
• Strong programming skills and hands‑on experience developing software in PHP through internships, personal projects, freelance work, open‑source contributions, or professional experience
• Experience with React, TypeScript, or other modern frontend frameworks is a plus
• Confident working with Linux and the command line
• Experience with Git/GitHub and Docker, ideally demonstrated through your own projects (beyond university assignments)
• Good English skills (spoken and written)

About This Job

• Develop and maintain production‑ready backend applications in PHP using Symfony (approximately 70% of your work)
• Write clean, maintainable, and well‑tested code while designing scalable software solutions following software engineering best practices
• Build and improve frontend features using React and TypeScript (approximately 30%)
• Participate in code reviews and continuously improve the quality of our codebase
• Work with Docker, GitHub, and Linux as part of your daily development workflow
• Collaborate closely with product managers and fellow engineers to translate business requirements into high‑quality software

What We Offer

• Top career entry – be part of a new project from day one and work on challenging and varied tasks where you take on responsibility right from the start
• Long‑term perspective – thanks to our continuous growth, we can offer you a permanent position with us if you deliver excellent performance
• Ownership for your topics – we give you plenty of room for initiative. Actively contribute your ideas and directly influence the success of CHECK24!
• Events & team spirit – we live team spirit both at work and beyond – whether at lunch, table soccer, or after‑work events – and we celebrate our successes together at regular company and team events
• Flexible working hours – as a working student, you can arrange your working hours flexibly to fit around your studies
• Shared lunches – enjoy free lunch on Mondays, Tuesdays, and Thursdays
• Health & fitness – subsidy for external sports oWers (e.g., EGYM Wellpass) as well as yoga and crossfit classes
• Perfect accessibility – centrally located oWice in Berlin‑Mitte at Spittelmarkt with excellent transport connections