Senior Fullstack Engineer

About the Role

Join a B2B AI communications SaaS team as a Senior Fullstack Engineer, building voice AI products for businesses. You will own customer-facing features from concept through deployment and help shape the product roadmap.

What You'll Do

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

• Take features from discovery and prototyping through production release.

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

• Prioritize and scope work around immediate customer value, then iterate based on feedback.

• Contribute to feature prioritization and product roadmap decisions.

• Ship improvements frequently while maintaining focus on reliable, customer-facing software.

What We're Looking For

• At least 5 years of full-stack engineering experience building and delivering SaaS products.

• Strong hands-on experience across both backend and frontend engineering, including TypeScript, React, and Node.js; NestJS experience is preferred.

• Experience owning end-to-end features, from technical and product decisions through deployment.

• Experience working directly with customers and using feedback, experiments, and metrics to inform product decisions.

• Native German proficiency and fluent English.

• Experience with AI or LLM integrations, fast-moving product teams, or European AI and data privacy considerations is useful.

Compensation & Benefits

Annual base salary: €80,000 to €120,000. Visa sponsorship is not available.

Location

Remote within Germany.