You deserve to do what you love, and love what you do – a career that works as hard for you as you do. At Fiserv, we are more than 40,000 #FiservProud innovators delivering superior value for our clients through leading technology, targeted innovation and excellence in everything we do. You have choices – if you strive to be a part of a team driven to create with purpose, now is your chance to Find your Forward with Fiserv.

RESPONSIBILITIES

Requisition ID R-10355725 Date posted 06/09/2025 End Date 06/16/2025 City Alpharetta State/Region Georgia Country United States Additional Locations Berkeley Heights, New Jersey; Olympia, Washington Location Type Onsite

WHAT YOU WILL DO:

• Design and develop custom ML, Gen AI, NLP, LLM Models for batch and stream processing-based AI ML pipelines
• Utilize LangChain / LlamaIndex for advanced language processing tasks. Perform fine-tuning of models and work with Parameter-Efficient Fine-Tuning (PEFT), RAG, and Agentic Frameworks
• Collaborate with the MLOps team to ensure smooth deployment and maintenance of models
• Develop and lead presentations and consultations to existing and prospective constituents on analytics opportunities, results, and solution

IMPORTANT INFO ABOUT THIS ROLE:

• We’re better together. This role is fully on-site.
• This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered.