ML Engineer
Catalyst Labs
Job Description
Our Client is a rapidly growing Tier 1 VCâbacked startup based in New York with $60 million in funding, revolutionizing how outside sales and service teams work. Their AI technology captures and analyzes real-world conversations, providing full visibility into every customer interaction without the need for traditional rideâalongs. About the Job The company turns field conversations into searchable, actionable data, empowering teams to coach more effectively, close more deals, and boost average ticket sizes.
By combining cuttingâedge AI with a deep understanding of field sales dynamics, it redefines how businesses learn from and optimize inâperson customer experiences. Location New York, NY Work type Full Time Compensation Above market base + bonus + equity Roles & Responsibilities Design, build, and deploy productionâgrade ML systems with endâtoâend ownership of the model lifecycle from conception to deployment and maintenance. Architect and deliver AIâpowered solutions enabling natural speech interaction and realâtime audio understanding.
Develop and optimize ML models focused on audio data to extract businessâcritical insights from previously unstructured voice data. Build agents capable of operating natively on realâworld audio inputs. Collaborate with crossâfunctional teams to shape the foundations of the AI stack, improve tooling, and drive innovation in LLM and audio ML applications.
Work directly with customers to identify needs, gather feedback, and deliver impactful realâworld solutions. Handle the entire AI lifecycle, including data acquisition, preprocessing, model training, deployment, inference, and monitoring in production environments. Participate in continuous improvement of the ML infrastructure and processes for scalability and performance.
Qualifications Bachelorâs or Masterâs degree in Computer Science, Machine Learning, Artificial Intelligence, or a related field. 1-6 years of professional experience in ML engineering. Strong programming skills in Python (TypeScript experience is a plus). Handsâon experience with ML frameworks such as PyTorch or TensorFlow.
Familiarity with cloud environments and infrastructure (preferably AWS). Strong understanding of data pipeline design, realâtime inference, and model monitoring. Excellent communication skills with the ability to engage directly with customers and stakeholders.
Core Experience Proven experience building and deploying ML models into production environments. Demonstrated ability to own the full model lifecycle from data ingestion and model development to deployment and monitoring. Experience with audioâfocused ML projects or similar domains involving unstructured data.
Proficiency in building scalable data pipelines for model training and evaluation. Familiarity with FastAPI, OpenAI APIs, Baseten, LiteLLM, LiveKit, PostgreSQL, Redis, and S3 is a plus. Solid grasp of ML systems architecture, feature engineering, evaluation strategies, and deployment best practices. #J-18808-Ljbffr