Senior Fullstack Engineer

About the Role

Join a product engineering team building AI-powered business communication software. You will own customer-facing features from early discovery through production, helping shape the product roadmap through close contact with users.

What You'll Do

• Take features from concept and prototyping through implementation, deployment, and iteration.
• Build and evolve the platform using TypeScript, React, Node.js, and NestJS.
• Engage with customers through support, feedback sessions, and user testing to understand their needs.
• Break down opportunities into focused releases that deliver customer value, then improve them using feedback and metrics.
• Contribute to feature prioritization and product roadmap decisions for AI-powered voice services.
• Integrate AI capabilities into customer-facing applications and consider relevant European data protection and AI regulations.

What We're Looking For

• At least 5 years of fullstack engineering experience building and delivering SaaS products.
• Substantial hands-on experience across both frontend and backend, including shipping end-to-end web features.
• Production experience with TypeScript, React, and Node.js; NestJS experience is preferred.
• Experience with customer-facing product discovery, rapid experimentation, and using metrics to guide decisions.
• Comfort working directly with customers and collaborating with business teams to understand user needs.
• Native German proficiency and fluent English.
• Experience with LLM integrations, fast-moving startups, or AI services is useful.