Software Engineer.

About the Role

Join a small, fast-moving engineering team at a seed-stage AI voice platform to own projects end-to-end and directly shape the product alongside customers. You'll influence core architecture decisions and ship features that power thousands of AI-driven conversations every day — meaningful work with real, immediate impact.

What You'll Do

• Work closely with customers to understand their problems and design product experiences that solve their challenges.

• Build scalable backend infrastructure capable of handling thousands of AI phone calls per day.

• Build intuitive user experiences that make sense in an AI-first world.

• Own high-stakes projects end-to-end, from concept through production and post-release support.

What We're Looking For

• 2+ years of professional software engineering experience.

• Strong PostgreSQL experience, including complex queries, performance tuning, and optimization.

• Experience designing scalable backend architectures and making core product and architectural decisions.

• Familiarity with TypeScript, React, Node, and Python.

• Experience with scalable async processing or real-time processing systems.

• Experience building products for AI-first or communications-enabled platforms.

• Ability to own projects end-to-end from concept to production and post-release support.

• Strong collaboration skills — comfortable translating customer problems into product experiences alongside cross-functional teams.

• A track record of developing a product from 0 to 1.

• Familiarity with Temporal.io, Twilio, or Modal is a plus.

Compensation & Benefits

Salary range: €75,000 – €160,000 EUR annually. Visa sponsorship is available.

Location

On-site in Berlin, Germany. Candidates must be willing to work in-person full-time.