Full-Stack Software Engineer (m/f/d) in Berlin or Konstanz

Join KNIME in developing a state-of-the-art agentic system that helps thousands of professionals around the world to answer their data questions via one of the most reliable and transparent computation frameworks - KNIME workflows.

Role Overview

As a Full-Stack Software Engineer in the AI team, you will be involved in designing and implementing cross-stack features within KNIME’s family of AI products, written in Go, TypeScript, Java, and Python. Applying your systems-first approach to thinking about your work and how it fits into the larger picture, together with strong familiarity with modern AI-powered products, you will help drive KNIME’s innovation in chat-based agentic experiences, as well as in AI-assisted and AI-driven data analytics.

Responsibilities

• Own cross-stack features
• Drive and collaborate as part of cross-team efforts
• Design lean and clean APIs with both -ends in mind
• Build tasteful UIs
• Build lean and efficient backends that scale
• Proactively facilitate knowledge sharing and creation within and outside of the team

• Degree in Computer Science or related field
• Several years of professional software development experience
• Technical knowledge of microservice architectures
• High competence in FE development (Vue.js or similar)
• High competence in BE development and API design
• Systems-first mindset
• Passion for simplicity, maintainability, and collaboration
• Fluent in English

You will be a Software Engineer in the AI team, reporting to the team lead, with ample opportunity for career and personal growth with KNIME’s comprehensive levelling framework.

What Success Looks Like

• A world-class agentic data analysis experience that is trusted by enterprises and beloved by users
• KNIME’s AI products are powered by a robust and scalable confluence of services
• Cross-stack features ship coherently because front-end and back-end are designed together
• AI features are tightly integrated into the existing KNIME ecosystem with a growing footprint, without ever compromising on usefulness, user experience, or value

• Build at the AI frontier: Help shape an agentic system used by thousands of data professionals and Fortune 500 companies worldwide.
• Ownership across the stack: Own features end to end across Go, TypeScript, Java, and Python, influencing architecture and direction.
• Craft & collaboration: Work alongside experienced engineers in a systems-first culture that values simplicity, maintainability, and clean design.
• Learning: Continuous growth through hands-on challenges, peer exchange, and exposure to cutting-edge AI and data analytics topics.
• Flexibility, health and wellbeing: Hybrid working, flexible hours, subsidised sports or yoga courses, physiotherapy, and flu shots at select locations.

KNIME is a leading AI platform that enables organisations to make sense of their data through intuitive, scalable, and collaborative data science. We empower data professionals and business users alike to build, deploy, and manage AI and data workflows that drive better decisions. Hundreds of global enterprises use the KNIME platform including Citi, Bosch and P&G.

KNIME is an equal opportunity employer. We’re all about providing opportunities for different perspectives to come together, where everyone feels included no matter their background.