ai-coustics

Voice AI that stands out from the noise. Real-time, AI-powered speech enhancement solutions. Ready to scale, for small teams and enterprise alike.

ai-coustics.com

ai-coustics

Voice AI that stands out from the noise. Real-time, AI-powered speech enhancement solutions. Ready to scale, for small teams and enterprise alike.

ai-coustics.com

HQDE

Team Size29

Open Jobs3

Total Funding-

Latest FundraiseUnknown

TL;DR

Location: Berlin

Founded: 2021

Headcount: 29

Product: Real-time AI speech enhancement (noise removal, dereverberation, restoration) via API and web

Notable models: Lark; Finch; Finch 2

Funding signals: Pre-seed led by Connect Ventures; Seed led by Partech

Company Overview

Problem Domain

Audio quality for voice content and voice-enabled applications (noise suppression, dereverberation, speech restoration).

Founded

2021

Industry

Audio / Voice AI

Tech Stack

API

SDKs

Real-time ML models

Funding Track Record

Pre-seed- March 2024

€1.6M

Participation from Inovia Capital, FOV Ventures, and angel investors reported

Seed- March 25, 2025

Reported as a seed round with Partech as lead; public listings indicate multiple investors

Investor Signal

“VC-led (Connect Ventures at pre-seed; Partech at seed) with participation from other VCs and angels”

Founders

What we do

Join the Team

Experienced Backend Developer

On-SiteBerlin, Berlin, DE

On-Site • Berlin, Berlin, DE

Related Companies

Company	HQ	Industry	Total Funding
Synthflow AI	🇩🇪DE	Data and AnalyticsDeepTechInformation TechnologySoftware	-
Cartesia	🌍Remote	Data and AnalyticsDeepTechInformation TechnologySoftware	-
Bolna (YC F25)	🇺🇸US	Data and AnalyticsDeepTechInformation TechnologyMediaProfessional ServicesSales and MarketingSoftware	-
Leaping AI	🇺🇸US	Information TechnologySoftware	-
Cekura	🇺🇸San Francisco, US	Data and AnalyticsDeepTechInformation TechnologySoftware	$3M

At ai-coustics, we’re building the quality layer for Voice AI. Our AI-powered speech technology turns any audio - live or recorded - into studio-quality output. Since our launch, we’ve built a community of over 800,000 users, have processed more than 2 million audio files.

We’re at a pivotal moment of growth and product innovation - and we’re looking for ambitious builders to join us on this journey. If you’re excited about defining a new category in Voice AI and shaping the future of audio, we’d love to meet you.

Who we are

We’re an in-person team of audio and technology enthusiasts based out of Berlin. We love being in the office, hanging out together and learning from each other everyday.

We ship fast. All of our work is novel and cutting edge, and execution speed is paramount. Our culture thrives on ownership and open collaboration - where the best ideas win, no matter where they come from. We support each other. We have an open and inclusive culture that’s focused on giving everyone the resources they need to succeed.

The ideal start date for this position is Jan 1, 2026.

Tasks

Requirements

Nice-to-Have Qualifications

Infrastructure as Code: Terraform, Helm.
GitHub Actions and shell scripting for automation.
Audio processing pipelines or DSP familiarity.
Observability stacks: Prometheus, Grafana, ELK/EFK.

Benefits

If you are ready to lead the charge in revolutionizing the audio experience and drive our startup to new heights, we would love to hear from you. Apply today to join the ai-coustics team!

Startup jobs. A lot of them.

Your next opportunity is in here somewhere. Sign up to explore 49,000+ startups and their open roles. No spam. No gamification. Just jobs.

49,000+

Startups

44,000+

Open Roles

New This Week

Frontend Developer

InternshipJerusalem

Internship • Jerusalem

Software Engineer

Part-timeAmsterdam, NL

Part-time • Amsterdam, NL

AI Researcher

InternshipJerusalem

Internship • Jerusalem

Backend Developer

Part-timeBerlin, DE

Part-time • Berlin, DE

Mobile Developer

InternshipCambridge, GB

Internship • Cambridge, GB

Product Designer

ContractNiš, RS

Contract • Niš, RS

Design & Implement APIs: Architect, build, and maintain RESTful and event-driven microservices using FastAPI.

Database Management: Optimize and maintain PostgreSQL schemas, queries, and migrations for high throughput and reliability.

Cloud Infrastructure: Deploy, monitor, and scale services on AWS (EKS, RDS, S3) following best practices.

Containerization & Orchestration: Build and orchestrate Docker containers with Kubernetes (EKS) to ensure seamless deployments.

CI/CD Pipelines: Implement and maintain continuous integration and delivery workflows using GitHub Actions.

Testing & Quality: Write unit, integration, stress and end-to-end tests to uphold code quality and reliability.Architectural Design: Collaborate on software architecture decisions, especially around microservices, event streaming, and system observability.

Startup Experience: 6+ years in a high-velocity startup or product-centric environment, shipping features end-to-end.

Languages & Frameworks: Expert in Python and FastAPI, with a strong grasp of modern API design.

Databases: Proficient with PostgreSQL (indexes, migrations, tuning) and familiarity with at least one NoSQL store.

Cloud Platforms: Hands-on AWS experience (compute, storage, serverless).

DevOps Tools: Docker, Kubernetes, and CI/CD toolchains.

Testing Mindset: Deep understanding of the testing pyramid and test frameworks (pytest, unittest).

Software Architecture: Proven track record designing scalable, fault-tolerant microservices.

Competitive Compensation: Enjoy a competitive salary package and additional benefits.

Stock Options: Early-stage employees receive stock options, enabling you to share in the company’s success.

Learning Opportunities: Collaborate with a team of accomplished audio and ML experts, with ample room for professional growth.

Startup Culture: Immerse yourself in a dynamic, fast-paced environment with passionate and collaborative colleagues.

Professional Growth: Seize the chance to shape your career path as the company expands.

High Impact: Join a groundbreaking startup at a pivotal growth stage, making a real difference in how people experience audio.

Contribute to the Future: Help define the landscape of generative audio and speech enhancement technology.