React TS Software Engineer Frontend
@ Sammelkartenmarkt GmbH & Co. KG

Berlin, Germany
€90,000
On Site
Full Time
Posted 1 day ago

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XXXXXXXXX XXXXXXXXX XXXXXXXXX****** @sammelkartenmarkt.de
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Job Details

Our Vision

Cardmarket is all about the people. Our goal is that all people in the company come inspired to work, feel safe at work and return fulfilled at home. Open communication is at the core of our corporate culture. We connect people from all continents, embracing diversity and inclusion.

Your Responsibilities

  • Participate in the application lifecycle of Cardmarket’s website family
  • Develop React + TypeScript components and features
  • Maintain and improve existing modules and features
  • Contribute to improving team processes through retrospectives

Your Profile

  • Completed study, vocational training, or equivalent experience in software development
  • 4+ years experience with React/TS including hooks, state management, and performance optimization
  • Experience with scalable frontend application architecture and REST APIs
  • Proficiency with build tools (Vite or similar) and version control (GitLab)
  • Experience integrating React frontend with a legacy PHP codebase
  • Fluent in English (verbal and written)
  • Ability to work independently and within an agile team
  • Presence in Berlin is required

Why Us?

  • Full-time position (39 hours) in our Berlin Prenzlauer Berg office
  • 5 weeks paid vacation per year
  • Deutschland Ticket for public transport
  • Lunch expenses covered (up to €7.50 daily), free drinks, and snacks
  • Dynamic and hybrid workplace with personalized equipment and flexible working times
  • Annual personal development budget of €1,500
  • Additional benefits such as psychological support and Urban Sports Club membership

Key skills/competency

  • React
  • TypeScript
  • Frontend development
  • State management
  • REST APIs
  • Application architecture
  • Agile
  • GitLab
  • PHP integration
  • Teamwork
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How to Get Hired at Sammelkartenmarkt GmbH & Co. KG

🎯 Tips for Getting Hired

  • Research Sammelkartenmarkt's culture: Understand their vision and inclusive values.
  • Customize your resume: Highlight React, TS, and agile experience.
  • Showcase relevant projects: Include scalable frontend applications.
  • Prepare for technical questions: Review state management and REST API integration.

📝 Interview Preparation Advice

Technical Preparation

Review React hooks and state management.
Practice TypeScript coding challenges.
Understand REST API integration techniques.
Examine scalable frontend architecture examples.

Behavioral Questions

Discuss conflict resolution in team settings.
Explain past agile sprint experiences.
Describe handling complex project challenges.
Share examples of independent problem solving.

Frequently Asked Questions