Join a cutting-edge team building the quality layer for Voice AI. You will architect and scale high-performance APIs and microservices that transform audio into studio-quality output. Working in a high-velocity, in-person environment in Berlin, you will shape the future of speech technology for a community of hundreds of thousands.
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Senior Backend Engineer at fast-growing Voice AI startup
Are you ready to define the next category in Voice AI? Join a fast-growing startup in Berlin building a quality layer that turns any audio into studio-quality output. With over 800,000 users and millions of files processed, you'll be architecting high-performance microservices and shaping the future of audio tech alongside a team of elite builders.
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Location
Berlin, Germany
Compensation
Not Disclosed
Company
Confidential company
Role overview
About the company
Fast-growing Voice AI startup
What you will do
- Design and implement scalable RESTful and event-driven microservices using Python and FastAPI on AWS EKS.
- Architect and optimize PostgreSQL database schemas and migrations to ensure high throughput and reliability.
- Build and maintain robust CI/CD pipelines and container orchestration to support seamless, high-frequency deployments.
Who this is a fit for
- 6+ years of experience in high-velocity, product-centric startups shipping backend features end-to-end.
- Expert-level proficiency in Python, FastAPI, and modern software architecture focused on scalable microservices.
- Hands-on mastery of DevOps tools including Docker, Kubernetes, and AWS infrastructure management.
Why this role is remarkable
- Work at the forefront of generative audio technology with a platform already serving over 800,000 users globally.
- Join a well-funded team backed by top-tier VCs at a pivotal moment of product innovation and category definition.
- High-impact, high-ownership culture where you ship novel code fast alongside a dedicated team of audio enthusiasts.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.