Machine Learning/AI Engineer

As a Machine Learning Engineer at Fiserv, your day-to-day responsibilities revolve around designing, developing, and deploying machine learning models that support key business functions such as fraud detection, customer analytics, and operational efficiency. You work closely with cross-functional teamsincluding data engineers, product managers, and software developersto translate business challenges into scalable ML solutions. A typical day involves analyzing large datasets, engineering features, training and tuning models, and integrating them into production environments using MLOps best practices. You also monitor model performance, address issues like model drift, and ensure continuous improvement. Staying current with advancements in AI, including generative AI and cloud-native tools, is encouraged to drive innovation and maintain Fiservs competitive edge in the fintech space.

We are a company committed to creating inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity employer that believes everyone matters. Qualified candidates will receive consideration for employment opportunities without regard to race, religion, sex, age, marital status, national origin, sexual orientation, citizenship status, disability, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to Human Resources Request Form. The EEOC "Know Your Rights" Poster is available here.

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6+ years of experience in Python and snowflake
6+ years of experience with model building and deploying cloud solutions in AWS machine learning eco-system.
Experience in implementation enterprise grade model - data engineering, feature engineering, model training, building, deploying and tunning.
Proficiency in end-to-end lifecycle of ML from algorithm selection to performance tuning
Experience integrating real-time ML OPS, model drift and deployment strategies of inferencing model
Experience in generative AI,RAG, Agentic workflows is nice to have but not required.

Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching. Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law.