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Fiserv

B2B payments and banking technology

AI Engineering Specialist

AI Application Engineering +1Updated on Nov 2
Full-timeMexico City, CDMX, MexicoNo salary listedIn-person

About the Job

Requirements

  • Experience in software engineering with Python, Java, or similar technologies.
  • Experience developing APIs, microservices, and system integrations.
  • Experience working with scalable architectures and cloud environments.
  • Experience with pipelines, automation, and modern continuous integration and continuous delivery practices.
  • Experience working in global environments with advanced or fluent English.
  • A bachelor's degree in Computer Science, Software Engineering, or a related area.

Responsibilities

  • Develop internal platforms, frameworks, and accelerators for artificial intelligence solutions.
  • Create reusable libraries, templates, and toolkits for generative artificial intelligence and large language models.
  • Design build, deployment, evaluation, and monitoring pipelines for artificial intelligence applications.
  • Integrate artificial intelligence solutions with APIs, microservices, and corporate platforms.
  • Promote artificial intelligence adoption within the software development lifecycle.
  • Support global product, engineering, and professional services teams in implementing solutions.
  • Present solutions and new features to stakeholders, clients, and executive leadership.
  • Translate business needs into scalable, secure, and viable technical solutions.

Desired Qualifications

  • Experience with generative artificial intelligence, large language models, retrieval-augmented generation, agents, or artificial intelligence-based applications.
  • Experience with MLOps or LLMOps practices, including deployment, monitoring, and continuous improvement.
  • Experience with tools such as Airflow, Prefect, or Dagster.
  • Experience with vector databases, semantic search, and Kubernetes.
  • Experience in financial services or global technology products.

About the Company

Fiserv

B2B payments and banking technology

Fiserv provides financial technology and services to banks, credit unions, merchants, and other financial firms, spanning payments, core banking, and digital networks. Its products work by licensing software, processing transactions, and delivering professional services that let clients manage accounts, merchant transactions, and digital payments through integrated systems. It stands apart as an end-to-end supplier that combines core banking, payments, merchant acquiring, and networks under one roof, enabling cross-sell opportunities and growth through acquisitions. Its goal is to help financial institutions and merchants run large-scale payments and banking operations more efficiently with a comprehensive, integrated technology stack.

Company size
10,001+
Company stage
IPO
Headquarters
Milwaukee, WI
Founded
1984

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