Demo

AI Engineer

Equifax
St Louis, MO Full Time
POSTED ON 12/11/2025 CLOSED ON 4/6/2026

What are the responsibilities and job description for the AI Engineer position at Equifax?

Equifax is seeking a visionary AI engineer to lead our technology transformation initiative. In this role, you will lead a talented team in architecting and deploying cutting-edge, cloud-native solutions for a large enterprise. You will be at the forefront of modern development, employing vibe coding concepts with AI-powered coding assistants like GitHub Copilot, Gemini, and accelerate innovation and build highly scalable, reliable, and performant APIs, microservices, and PaaS/SaaS platforms, including the ability to design, develop, and deploy AI agents in the google cloud platform. This role requires a deep understanding of both front-end and back-end technologies, combined with mastery of cloud infrastructure, containerization, microservices architecture and the agentic AI framework. You're not just a coder; you're an architect, a mentor, and a key driver of the team's technical vision. If you are passionate about solving complex problems and mentoring a high-performing team, we want to hear from you.

This role requires being in the office 3 days/week on Tues - Thurs.

This position does not offer immigration sponsorship (current or future) including F-1 STEM OPT extension support.

What You’ll Do

As our AI Engineer, you will be the driving force behind our technical vision and execution. Your core responsibilities include:

  • Implement Sophisticated AI Agents: Design, build, and deploy complex AI agents using LangChain and LangGraph. You will own the core logic that automates intricate decision-making within the claims lifecycle.
  • Master Prompt & Context Engineering: Design, test, and refine complex prompts and contextual data frameworks to ensure our AI agents perform with maximum accuracy, efficiency, and reliability.
  • Lead AI Research & Innovation: Stay at the bleeding edge of AI. You’ll be responsible for identifying, prototyping, and integrating the latest foundational models, RAG techniques, and agentic frameworks to solve unique business challenges.
  • Build for Production Scale on GCP: Engineer and operate our AI systems in a scalable, reliable production environment on Google Cloud Platform. Your work will directly impact millions of users.
  • Champion MLOps for Agentic Systems: Establish and lead best practices for the reliability, versioning, monitoring, and observability of our AI agents, using tools like Langfuse to ensure production-grade performance.
  • Collaborate to Deliver Impact: Partner closely with product leaders, data scientists, and other engineers to translate business needs into technical reality, ensuring our AI solutions are both innovative and effective.
  • Champion modern software development practices by actively using AI code-assist tools (e.g., Gemini code assists, Github Copilot, Claude code) to accelerate development cycles, generate documentation, improve code quality, testing, and monitoring & observability practices
  • Build, manage, and mentor a cross-functional team of software, quality, and reliability engineers, fostering a culture of technical excellence and continuous improvement.
  • Define and report on key engineering metrics (SLA, SLO, SLI) and ensure compliance with security, quality, and financial operations (DevSecOps, FinOps) best practices.
  • Collaborate with product managers, architects, SREs and business partners to define technical strategy, create software roadmaps, and make key architectural and design decisions.
  • Lead troubleshooting efforts to resolve production and customer issues, demonstrating deep technical expertise and problem-solving skills.
  • Participate and lead agile team activities, including Sprint Planning and Retrospectives, to ensure efficient and predictable delivery
  • Lead with a data/metrics driven mindset with a extreme focus towards optimizing and creating efficient solutions
  • Drive up-to-date technical documentation including support, end user documentation and run books
  • Create and deliver technical presentations to internal and external technical and non-technical stakeholders communicating with clarity and precision, and present complex information in a concise format that is audience appropriate

What You'll Bring (Experience & Technical Stack)

  • Bachelor's degree or equivalent experience
  • 7 years in software engineering, with a strong track record of technical leadership and shipping complex, scalable systems.
  • Experience in a dedicated AI/ML role, with hands-on experience in model integration, MLOps, and applying AI to solve business problems.
  • Direct experience architecting and building solutions with LangChain, LangGraph, or similar agentic AI frameworks.
  • In-depth experience with Google Cloud Platform (GCP), specifically its AI/ML services (Vertex AI, etc.).
  • 3 years of proven experience leveraging Kubernetes workloads.
  • Proficiency in Python, JavaScript/TypeScript and/or Java and working knowledge of a modern front-end framework (Angular, React, or Vue) to collaborate effectively with UI teams.
  • Hands-on experience with LLM observability tools like Langfuse for monitoring and debugging agentic workflows
  • Cloud-Native Proficiency:
    • Cloud Platforms: Extensive hands-on experience with at least one major cloud provider (AWS, Google Cloud, or Azure).
    • Containerization: Mastery of Docker for containerizing applications and Kubernetes for orchestration.
    • Infrastructure as Code (IaC): Proficiency with tools like Terraform or CloudFormation to manage infrastructure programmatically.
    • CI/CD Tools: Experience with CI/CD tools such as Github Actions, Argo CD, Jenkins
    • Database Knowledge: Strong experience with both SQL (e.g., Spanned DB, Alloy DB, PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, DynamoDB and Firestore) databases.
    • Cloud-Native Proficiency:
    • Cloud Platforms: Extensive hands-on experience with at least one major cloud provider (AWS, Google Cloud, or Azure).
    • Containerization: Mastery of Docker for containerizing applications and Kubernetes for orchestration.
    • Infrastructure as Code (IaC): Proficiency with tools like Terraform or CloudFormation to manage infrastructure programmatically.
    • CI/CD Tools: Experience with CI/CD tools such as Github Actions, Argo CD, Jenkins
    • Database Knowledge: Strong experience with both SQL (e.g., Spanned DB, Alloy DB, PostgreSQL, MySQL) and NoSQL (e.g., MongoDB, DynamoDB and Firestore) databases.
What could set you apart

  • Strong expertise in Generative AI (GenAI), including hands-on experience with models like Gemini, ChatGPT, Claude, or Llama.
  • You are adept at leveraging modern development tools, including AI-powered code assistants (like GitHub Copilot), to accelerate the development lifecycle and rapidly ship high-quality features
  • Experience creating and deploying AI agents to production environments.
  • You have a history of tackling ambiguous, complex technical challenges and architecting elegant, effective solutions.
  • You are passionate about the potential of AI, but you are grounded in the practical realities of building and shipping reliable, production-ready software.
  • You thrive in a team-oriented environment, capable of mentoring other engineers and clearly communicating complex technical ideas to any audience.
  • You are motivated by the opportunity to apply cutting-edge technology to solve meaningful, real-world problems at a massive scale.

Salary.com Estimation for AI Engineer in St Louis, MO
$104,697 to $134,861
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
This job has expired.
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Equifax

  • Equifax Boise, ID
  • We are seeking a versatile and experienced Marketing Manager to oversee and execute a wide array of marketing initiatives that drive brand awareness, thoug... more
  • 9 Days Ago

  • Equifax Boise, ID
  • We are looking for an energetic and detail-oriented Marketing Specialist to support the execution of our B2B marketing programs and campaigns. This role is... more
  • 9 Days Ago

  • Equifax St Louis, MO
  • Equifax is actively seeking a highly motivated Lead AI Engineer to architect the future of our technological infrastructure. This role transcends mere tool... more
  • 9 Days Ago

  • Equifax St Louis, MO
  • The Mission As the VP of Technology Strategy & Operational Excellence , you will serve as the primary strategic advisor and "COO of Technology" for the CTO... more
  • 9 Days Ago


Not the job you're looking for? Here are some other AI Engineer jobs in the St Louis, MO area that may be a better fit.

  • Hippocratic AI Palo Alto, CA
  • About Us Hippocratic AI has developed a safety-focused Large Language Model (LLM) for healthcare. The company believes that a safe LLM can dramatically imp... more
  • 10 Days Ago

  • micro1 AI Arlington, VA
  • Security Clearance is required for this role Job Title: AI/ML Engineer Job Type: Full-Time About Us: micro1 is the end-to-end human data infrastructure beh... more
  • 12 Days Ago

AI Assistant is available now!

Feel free to start your new journey!