AI/ML Engineer

Primary Responsibilities:Develop and implement machine learning solutions using LLMsUtilize the LangChain framework for working with closed source and open-source modelsApply fine-tuning methodologies to optimize machine learning models for specific tasks and datasetsWrite clean, maintainable, and efficient code adhering to PEP8 standardsUtilize containerization technologies such as Docker for development and deploymentEnsure the production quality of code, including thorough testing and documentationBe comfortable working on the terminal for various development and deployment tasksWork on traditional machine learning methods like XGBoost for classification tasks and unsupervised learning techniques like K-meansRequired Qualifications:Undergraduate degree or equivalent experience3+ years of proven experience working with Large Language Models (LLMs)3+ years of experience with machine learning concepts and fine-tuning methodologies3+ years of professional coding experience in Python, following PEP8 standardsExperience using the LangChain framework.Experience with Retrieval-Augmented Generation (RAG) techniquesExperience with containerization technologies such as DockerExperience ensuring production-quality code, including thorough testing and documentationExperience with version control systems such as GitProven solid problem-solving skills and attention to detailProven ability to write clean, maintainable, and efficient codeProven comfortable working in the terminal for development and deployment tasksPreferred Qualifications:Healthcare experienceStatistical knowledgePay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you’ll find a far-reaching choice of benefits and incentives. The salary for this role will range from $72,800 to $130,000 annually based on full-time employment. We comply with all minimum wage laws as applicable.At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone–of every race, gender, sexuality, age, location and income–deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes — an enterprise priority reflected in our mission.UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.