Senior Fullstack Engineer

About the Role

Join a growing European B2B AI communications company as a Senior Fullstack Engineer, building customer-facing voice AI software. You will own features from early discovery through deployment and help shape product priorities through direct customer insight.

What You'll Do

• Build and evolve full-stack features using TypeScript, NestJS, Node.js, and React.

• Take features from concept and prototyping through production deployment.

• Engage with customers through support, feedback sessions, and user testing to understand their needs.

• Break down opportunities into focused releases, gather feedback, and iterate quickly.

• Contribute to feature prioritization and the voice AI product roadmap.

• Ship software frequently while maintaining a strong focus on customer value.

What We're Looking For

• At least 5 years of full-stack engineering experience delivering SaaS products and end-to-end web features.

• Production experience with TypeScript, React, and Node.js; NestJS experience is preferred.

• Experience owning customer-facing software from technical decisions through release.

• Native German proficiency and fluent English.

• Strong product judgment, including customer discovery, feature prioritization, and using feedback or metrics to guide decisions.

• Comfort working in a fast-moving environment with frequent releases and direct customer interaction.

• Experience with LLM integrations, early-stage startups, or European AI compliance considerations is a plus.

Compensation & Benefits

Base salary: €80,000 to €120,000 annually. Visa sponsorship is not available.

Location

Remote within Germany.