AI Platform/ Model Developer at Mars leveraging AI to enhance North America Supply Chain efficiency and resilience. Collaborating with various teams to design and implement scalable AI capabilities.
About the role
- Senior AI Engineer leading voice technology stack evolution for US Mobile. Spearheading Voice Biometrics and AI Agents development for advanced connectivity solutions.
Responsibilities
- Establish the Trust Layer: Design and deploy robust voice biometric systems (Speaker Verification and Identification) to serve as the secure entry point for our voice ecosystem.
- Anti-Spoofing & Security: Develop advanced liveness detection and anti-cloning models to protect against deepfakes and synthetic audio attacks.
- Architect Voice AI Agents: Lead the long-term transition toward autonomous Voice Agents by integrating Biometrics with ASR, TTS, NLU and LLMs.
- Pipeline Innovation: Build end-to-end low-latency pipelines that process streaming audio, enabling fluid, real-time "human-in-the-loop" or fully autonomous interactions.
- LLM Integration: Explore and implement Large Language Models (LLMs) and "Speech-to-Speech" architectures to give our voice agents contextual memory and reasoning capabilities.
- Performance Engineering: Optimize models for accuracy (minimizing FAR/FRR) and latency, ensuring the agent responds with sub-second "Time to First Token."
Requirements
- 6+ years of experience in AI/Machine Learning, with a strong portfolio in Speech Processing or Audio Intelligence.
- Biometric Expertise: Proven experience in speaker recognition, embedding extraction (x-vectors/d-vectors), and signal processing.
- Conversational AI Vision: Deep understanding of the modern "Voice Stack"—specifically how to connect ASR, LLMs, and TTS into a cohesive agentic workflow.
- Tooling & Frameworks: Expert-level proficiency in PyTorch or TensorFlow, and familiarity with speech libraries such as SpeechBrain, NVIDIA Riva, or Kaldi.
- Production Excellence: Experience deploying real-time AI models in cloud environments (AWS/GCP/Azure) with an emphasis on high-availability and security.
- Growth Mindset: A background in general AI with the agility to master niche voice biometrics today and lead broad Voice AI agent strategy tomorrow.
Benefits
- Competitive salary
- Flexible working hours
- Supplemental health insurance
- Professional development stipend
- $500 wfh tech set-up reimbursement
Job title
Job type
Experience level
Salary
Degree requirement
Tech skills
Location requirements
Principal AI Engineer leading platform engineering and AI enablement initiatives at Humana, driving strategy for AI tools and products while collaborating with cross - functional partners.
AI Engineer at Worldia creating and deploying AI workflows for travel agencies. Collaborating cross - functionally with product, data, and engineering teams to solve concrete problems.
Design and build an agentic AI platform to manage renewable energy certificates and automate related workflows. Collaborate across teams to integrate the platform, optimize user onboarding, and iterate based on feedback and metrics.
AI Engineer - Consultant developing and integrating AI solutions for clients. Working in a hybrid model to support their journey towards data - driven processes.
Senior AI Engineer building agentic workflows and production - grade systems for an AI - powered platform. Join Altura to innovate and drive impactful AI initiatives in a startup environment.
Applied AI Engineer at WorkOS designing and shipping production AI systems. Collaborating with teams across the company to improve efficiency and workflows using AI.
Staff AI Engineer developing first AI Engineering Co - Pilot for Black Semiconductor's process and device engineering. Utilizing complex datasets to produce insights and predictive models for improved processes.
AI Product Lead responsible for identifying and building AI - powered product solutions at Aspire Software. Engaging directly with customers to ensure real outcomes and value creation.
Senior Full Stack Engineer developing scalable SaaS solutions for logistics at Aspire Software. Focusing on React, TypeScript, and Jakarta EE for end - to - end product development.