Voice AI Engineer

We're hiring: Berlin, Germany · On-site with Relocation SponsorshipI'm working with a fast-growing Voice AI company in Berlin to find their next Voice AI Engineer. This is a hands-on, high-ownership role for someone who wants to ship real code from day one, not sit in a review queue.At a glance
• Location: Berlin, Germany (on-site)
• Full-time · Mid-Senior Level
• Salary: €85,000 – €160,000
• Access to any AI tools
• Free dinners if you stay late
• Urban Sports Club membership
• Relocation support and visa sponsorship available for the right candidateWhat we're looking for
• You've built something of your own — a company, a side project, a hackathon win — and can talk about what you learned from it
• You've been a genuine key player somewhere, with real ownership of outcomes, not just a list of tasks
• You're comfortable shipping straight to production from day one, in a high-trust, low-process environment
• You thrive in an in-person, pair-programming, highly collaborative setting
• You come from a high-velocity startup background or a top engineering programThis probably isn't for you if
• You prefer a remote-first environment
• You want to be told exactly what to do
• You mostly care about the tech, not business outcomes
• You want a strict 9–5 schedule Interview process

1. Screening call with recruiter.
2. Live coding online challenge with reverse system design.
3. Full-day on-site in Berlin (9:00–15:00) including system design, coding, product interview, and a 90-min 'top grading' career deep dive.
4. Reference calls with contacts provided during the on-site interview.

The role
This is a role for engineers who care about velocity and solving real customer problems. You won't just ship code — you'll own projects end-to-end, make core product and technical decisions, and shape the trajectory of the company.As a Voice AI focused engineer, you will
• Build reliable and scalable systems and own critical parts of the core infrastructure
• Solve novel problems that come from working with Voice AI and scaling to millions of daily calls
• Evaluate different models and ensure we push the limits of the technology for our customersIf you're an engineer who has worked with distributed systems and loves pushing AI models to their limits — this is for you.Note: Strong candidates with excellent references may be able to skip directly to the on-site stage.I'll send over the full role details and the application link.Looking forward to hearing from you!