AI Engineer

TL;DR

AI Engineer: Improving the core voice and audio capabilities of the platform, including Speech-to-Text, Text-to-Speech, noise cancellation, speech enhancement, and real-time audio pipelines with an accent on reducing latency, improving recognition quality and speech clarity. Focus on making the system robust in extremely noisy real-world environments such as drive-thrus.

Location: Bulgaria, Georgia, Lithuania, Mexico, Moldova, Poland, Ukraine

Company

Our client is a technology startup building advanced voice automation solutions for the quick-service restaurant industry.

What you will do

• Optimize low-latency, real-time Speech-to-Text pipelines for production drive-thru environments.
• Improve Text-to-Speech naturalness, responsiveness, and overall conversational quality.
• Design, tune, and improve noise suppression, echo cancellation, and speech enhancement systems.
• Improve speech recognition accuracy and robustness under challenging acoustic conditions.
• Build and scale audio processing infrastructure for production deployments.

Requirements

• Advanced Python development skills.
• Deep hands-on expertise with Speech-to-Text and Text-to-Speech systems.
• Proven experience improving speech recognition quality in noisy or otherwise challenging acoustic environments.
• Strong expertise in noise suppression, echo cancellation, voice activity detection, and speech enhancement.
• Strong understanding of real-time and streaming audio architectures, including conversational voice pipelines and real-time inference.
• English level: B2 or higher

Culture & Benefits

• Technical and non-technical training for professional and personal growth.
• Internal conferences and meetups to learn from industry experts.
• Support and mentorship from an experienced employee to help you professional grow and development.
• Health insurance.
• Flexible work options, including remote and hybrid opportunities.