Note: The job is a remote job and is open to candidates in USA. Tier4 Group is a growing mid-market organization expanding its AI capabilities and seeking a Senior AI/ML Developer to help build and operationalize real-world AI solutions. This role involves implementing machine learning and Generative AI capabilities, maintaining existing models, and integrating AI systems into enterprise environments while partnering with business teams to deploy predictive models.

Responsibilities

• Maintain and optimize existing ML and predictive models
• Improve model retraining, validation, and monitoring
• Strengthen modeling pipelines to ensure reliability and repeatability
• Help design and implement real-world GenAI applications, including: Retrieval-Augmented Generation (RAG), Prompt orchestration and evaluation, Monitoring and tuning LLM outputs
• Build and maintain data and AI pipelines
• Integrate models with enterprise systems and APIs
• Support CI/CD processes and model versioning
• Implement monitoring and controls to ensure: Model performance and drift are tracked, Systems remain reliable and cost efficient, AI solutions meet audit and governance requirements
• Partner with teams such as Actuarial and Underwriting
• Help operationalize models built by business experts
• Ensure models follow proper MLOps and governance standards

Skills

• 7+ years of experience in AI engineering, machine learning, or software development
• Strong programming skills in Python
• Experience working with modern ML frameworks
• Experience deploying models into production environments
• Experience building data pipelines and API-based integrations
• Ability to work in environments where requirements evolve quickly
• Experience with LLMs or Generative AI platforms
• Exposure to RAG architectures or agent-based systems
• Experience integrating vendor-delivered AI platforms
• Background working in regulated industries

Company Overview