Full-Stack Developer (m/f/d)

Salary: 17.500 - 27.000 € per year

Requirements:

Degree in computer science or comparable qualification

Professional experience in full-stack development

Proficiency with backend technologies such as Java or Kotlin; knowledge of Python is also desirable

Strong knowledge of front-end development and confident use of SQL databases (PostgreSQL, MSSQL)

A structured and analytical approach to work

Fluency in spoken and written German

Responsibilities:

We develop and maintain our applications.

We implement front-end features, design REST APIs, and ensure high-performance data processing using PostgreSQL and MSSQL.

We take on development tasks independently and help shape our software architecture.

We ensure the quality of our code through testing and documentation and actively promote best practices within the team.

We serve as the liaison to users, identify requirements, and ensure efficiency and transparency through thorough documentation.

We support the further development of our build, test, and deployment processes, ideally with DevOps experience.

Technologies:

Backend

DevOps

Support

Java

Kotlin

PostgreSQL

Python

REST

SQL

Fullstack

More:

We are Produkt + Markt, one of Germanys leading market research firms. We are strengthening our Data Processing & Analytics team at our Wallenhorst location and are seeking a Full-Stack Developer (Java/Kotlin, Python, SQL) to start as soon as possible. Applications from working students with relevant knowledge and experience are also expressly welcome. We offer a structured onboarding process with a dedicated mentor, regular feedback, and support for your future development. We foster a strong culture of learning with dedicated time and resources for personal growth and professional development. We also offer flexibility in your daily routine through a flex-time account and up to 50% remote work.

last updated 36 week of 2026