Our client is currently seeking a skilled and innovative AI Engineer (Voice AI Specialist) with strong experience in Voice-to-Text (ASR) and Text-to-Speech (TTS) systems, particularly for African accents and dialects.
This role focuses on building voice AI systems, training and fine-tuning models, and developing APIs for seamless integration of voice technologies.
The ideal candidate must be based in Nigeria, proficient in Python and AI/ML libraries, and able to deploy speech technologies in real-world environments.
Key Responsibilities
Design and implement speech AI systems (ASR and TTS) optimized for African use cases
Train and fine-tune models using tools such as OpenAI, Whisper, Tacotron, WaveNet, etc.
Build APIs and data pipelines for ingesting and transforming voice data
Collaborate with engineers to deploy voice applications into production environments
Continuously evaluate and improve speech models using real-world data
Ensure voice systems are robust, scalable, and user-friendly.
Requirements
Minimum of 2 years experience in AI/ML or speech engineering roles
Advanced expertise in Voice-to-Text (ASR) and Text-to-Speech (TTS) technologies
Proficiency in Python, with experience using PyTorch, TensorFlow, Transformers, etc.
Strong understanding of NLP, speech processing, and large language models
Hands-on experience working with OpenAI APIs or similar LLM frameworks
Demonstrated ability to deploy and scale ML models in production
Experience with AWS, GCP, or other cloud services is an added advantage
Must be resident in Nigeria – remote roles will not be open to candidates abroad
Strong communication, debugging, and problem-solving skills
A portfolio of previous voice AI projects will be a strong advantage.