Junior Full-stack Entwickler

Location: Düsseldorf, hybrid

Contract: Permanent

Are you interested in the next big challenge?

Our client is a big (2k employees in all major cities in Germany) company with several digital products and services on the market that make easier daily life of their customers.

You will find the dynamics of e-commerce, agile processes, flat hierarchies and steep development curves.

Now they are looking for a Junior Full-stack Entwickler to make their product even more customer-friendly and efficient.

Requirements:

• Completed training as an IT specialist (m/f/d) or a degree in a relevant field
• Initial experience in backend development (e.g., with PHP, TypeScript, Java, Golang, Python) and frontend development (e.g., with React.js)
• Good knowledge of object-oriented frameworks such as Symfony, Laravel, Spring, Django, .NET, etc.
• Basic knowledge of relational databases (MySQL, MSSQL, PostgreSQL)
• You work in a quality-conscious, solution-oriented, and independent manner—with initiative and motivation to continuously develop our product, the team, and yourself
• Fluent German and good English skills

Responsibilities:

• You will work on diverse and innovative topics related to the product (booking processes, comparison results, and self-service options in the customer area) from backend data logic to frontend user interfaces.
• You will develop systems—from APIs and backend tools to high-performance, user-friendly frontend components.
• You will integrate various large language models (LLMs) into applications, leveraging their potential for automation, improving user experiences, and developing intelligent features – from chat functions to data-based recommendations.
• You will independently drive the technical implementation of product improvements, ensure clean code, and guarantee the stability and future viability of applications.
• You will ensure quality through unit and functional testing and drive the further development of automated testing systems.
• Working closely with product managers, you will implement new features, contribute your own ideas, and actively contribute to the improvement of development processes.

Benefits:

• Flexible working time model with four days per week in the office and one day flexibly from the office or from home.
• Personal growth: they support your development with further training and regular feedback meetings to recognize and develop your strengths and potential.
• Open-ended contracts with an attractive and performance-oriented salary package including annual bonuses. As well as fitness cooperations, subsidized company bicycle leasing, etc.
• Independent, agile work in small teams with a strong team spirit. Short decision-making processes.
• An ergonomic workplace with modern equipment, including two additional screens and height-adjustable desks, from your first day at work.

And much more.