Junior Full Stack Developer (m/w/d) at CHECK24 | hitIT
Junior Full Stack Developer (m/w/d)
September 18, 2026
Remote
Junior
Berlin, Germany
Important before applying
This job has conditions that may affect your decision to apply
English is required · B2 level
Description
Junior Full Stack Developer role in Berlin within a furniture and home & living marketplace. The engineer builds new features with modern web technologies and works across frontend, backend, databases and caching in small agile teams. The product serves millions of users daily, with a strong focus on user experience and AI-assisted development.
Gender markers in the title: (m/w/d)
In accordance with European anti-discrimination legislation, this job is open to all candidates
Mmale
Wfemale
Ddiverse
Responsibilities
Develop new features using modern web technologies
Work closely with the product management team to analyse business requirements and define and implement technical solutions
Further develop and maintain the system architecture across frontend, backend, databases and caching solutions
Act as an active part of a software team, taking part in code reviews, pair programming, retrospectives, IT meetings and other processes
Take responsibility for own topics and act as a contact person
Continuously learn through company-wide tech talks, expert chats, tech days and employee workshops
Requirements
Completed IT degree with very good grades (computer science, media informatics, business informatics or similar) or vocational training as an IT specialist
Good knowledge of software development with modern programming languages such as C#, Java, PHP, Python or Go
First experience building web applications or mobile apps
Understanding of relational and distributed database systems as well as search and analytics platforms such as MySQL, Elasticsearch and ClickHouse
Willingness to build modern frontends with React and TypeScript
First touchpoints with AI tools such as Claude Code and Cursor and interest in using them in the development process
Self-initiative and motivation to advance the product, the team and personal growth
Fluent German (at least C1) and good English (B2)
Conditions
Work in small agile teams inside a large established group
Individual development and training opportunities with internal coaches and an annual budget for external training
Ownership of topics with real impact from first idea to release
Team spirit with shared lunch, kicker and after-work meetups plus regular company and team events
Free CHECKito lunches three times a week
Modern office with high-quality equipment such as MacBooks, a kicker and a table tennis table
Berlin location at Spittelmarkt in Berlin-Mitte with excellent transport connections
Germany ticket covered for the commute and a subsidised bike-leasing programme
Free internal sports courses such as yoga and crossfit plus a subsidised external sports offer
C#JavaPHPPythonGoReactTypeScriptMySQLElasticsearchClickHouseClaude CodeCursore-commerce (furniture & home & living)Self-initiativeMotivation
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