Product Engineer
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Visa sponsorship
This posting explicitly says visa sponsorship is available.
57 of 267 recent openings here also mention sponsorship
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About the Role
This is a high-ownership product engineering role at a seed-stage AI voice platform, where you will build and ship features end-to-end on a small, fast-moving team. You will work across applied AI products, agent configuration experiences, integrations, and the systems that power them, with direct impact on real customer outcomes.
What You'll Do
Build an AI coworker that configures agents, debugs issues, connects to external systems like CRMs, calendars, and email, and delivers direct answers in place of dashboards.
Build and optimize voice agents for speed, reliability, and quality at scale.
Extend agent capabilities to multi-channel interactions including calls, WhatsApp, and email with shared memory and state.
Develop memory systems that enable agents to reason across entire customer flows.
Build observability and tracing tooling to make every degraded interaction easy to understand and debug.
Implement channel-routing logic so agents select the right communication channel for each situation.
What We're Looking For
Production experience building and owning product features and the distributed systems behind them.
Proficiency in Python, FastAPI, and/or TypeScript in backend production environments.
Experience with real-time audio systems or voice infrastructure.
Hands-on experience with PostgreSQL, Redis, or similar data stores in production.
Experience building with LLMs, AI agents, or agentic systems in production.
Experience building asynchronous or event-driven systems with complex state management.
Familiarity with cloud infrastructure on AWS, GCP, or Azure.
Strong software fundamentals across frontend and backend; comfortable picking up unfamiliar domains quickly.
Bias toward action, strong product sense, and focus on business outcomes over technology for its own sake.
Nice to have: experience with Temporal or other workflow orchestration tools, multi-channel communication integrations, observability tools such as OpenTelemetry or Honeycomb, or React frontends with TanStack.
Compensation & Benefits
Salary range: EUR 85,000 to EUR 160,000 per year, plus equity. Visa sponsorship is available.
Location
On-site in Berlin, Germany. Relocation support is available.
Sponsorship evidence
Why Openbound reached the conclusions above.
Visa sponsorship evidence
Current posting
Sponsorship explicitly available
“Visa sponsorship is available”
Detected directly from this job posting.
Other openings
57 of 267 recent openings at this employer also mention sponsorship.
Employer filing history
Unavailable
We couldn't confidently match this employer to a verified U.S. filing entity, so reliable H-1B and PERM history isn't available yet.
Filing history reflects past employer behavior; it isn't a promise for this opening.
All open roles at CleraHow Openbound evaluates sponsorship
Visa history uses official U.S. Department of Labor H-1B LCA disclosure data and USCIS H-1B petition history. Green card history uses DOL PERM disclosure data. Each is read for the employer as a whole, for roles like this one, and for this location, weighted toward the most recent fiscal years.
An employer is matched to its filing entities by verified legal name and reviewed aliases; a match is never made on a name resemblance alone. Where no verified entity can be matched, the page says so and draws no conclusion from the absence.
What this posting states outranks history in both directions, and an employer's published policy outranks past filings. Filing history reflects past behavior; it is not a promise of sponsorship for this opening, and none of this is legal advice.