Full-Stack Software Engineer – Berlin or Konstanz

About the role

Join KNIME’s AI team to build a state‑of‑the‑art agentic system that helps thousands of data professionals answer complex data questions. As a Full‑Stack Software Engineer you will design and implement cross‑stack features across Go, TypeScript, Java and Python, shaping the next generation of chat‑based AI experiences.

Key responsibilities

• Own end‑to‑end development of cross‑stack features, from API design to UI implementation.
• Collaborate with product, design and other engineering teams to deliver cohesive solutions.
• Design clean, lean APIs that serve both front‑end and back‑end needs.
• Build responsive, user‑friendly interfaces and scalable back‑end services.
• Promote knowledge sharing within and beyond the team.

Required profile

• Degree in Computer Science or a related field.
• Several years of professional software development experience.
• Strong understanding of microservice architectures.
• Systems‑first mindset with a passion for simplicity and maintainability.
• Fluent English communication skills.

Required skills

• Go
• TypeScript
• Java
• Python
• Vue.js (or similar front‑end framework)
• Microservice architecture design
• API design and implementation

What we offer

• Opportunity to shape AI‑driven data analysis tools used by Fortune 500 companies.
• Ownership across the full technology stack.
• Collaborative, systems‑first engineering culture.
• Continuous learning through hands‑on challenges and peer exchange.
• Hybrid working model, flexible hours, and wellbeing benefits such as subsidised sports, yoga, physiotherapy and flu shots.