Software Engineer

Equifax

St. Louis, Missouri, United StatesFull-timePosted Oct 12, 2026

About the role

Equifax is where you can power your possible. If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear from you.

Equifax is seeking creative, high-energy and driven software engineers with hands-on development skills to work on a variety of meaningful projects. Our software engineering positions provide you the opportunity to join a team of talented engineers working with leading-edge technology. You are ideal for this position if you are a forward-thinking, committed, and enthusiastic software engineer who is passionate about technology.

What you’ll do

Perform general application development activities, including unit testing, code deployment to development environment and technical documentation. Works on one or more projects, making contributions to unfamiliar code written by team members.

Participates in estimation process, use case specifications, reviews of test plans and test cases, requirements, and project planning. Diagnose and resolve performance issues.

Documents code/processes so that any other developer is able to dive in with minimal effort.

Develop, and operate high scale applications from the backend to UI layer, focusing on operational excellence, security and scalability.

Apply modern software development practices (serverless computing, microservices architecture, CI/CD, infrastructure-as-code, etc.). Work across teams to integrate our systems with existing internal systems, Data Fabric, CSA Toolset.

Participate in technology roadmap and architecture discussions to turn business requirements and vision into reality. Participate in a tight-knit engineering team employing agile software development practices.

Triage product or system issues and debug/track/resolve by analyzing the sources of issues and the impact on network, or service operations and quality.

Able to write, debug, and troubleshoot code in mainstream open source technologies. Lead effort for Sprint deliverables, and solve problems with medium complexity

What experience you need

Bachelor's degree or equivalent experience

2+ years experience working with software design and Java, Python and Javascript programming languages

2+ years experience with software build management tools like Maven or Gradle

2+ years experience with HTML, CSS and frontend/web development

2+ years experience with software testing, performance, and quality engineering techniques and strategies

2+ years experience with Cloud technology: GCP, AWS, or Azure

What could set you apart

Self-starter that identifies/responds to priority shifts with minimal supervision

UI development (e.g. HTML, JavaScript, Angular and Bootstrap)

Experience with backend technologies such as JAVA/J2EE, SpringBoot, SOA and Microservices

Source code control management systems (e.g. SVN/Git, Github) and build tools like Maven & Gradle.

Agile environments (e.g. Scrum, XP)

Relational databases (e.g. SQL Server, MySQL)

Atlassian tooling (e.g. JIRA, Confluence, and Github)

Developing with modern JDK (v1.7+)

Automated Testing: JUnit, Selenium, LoadRunner, SoapUI

#LI-ES1

We offer comprehensive compensation and healthcare packages, 401k matching, paid time off, and organizational growth potential through our online learning platform with guided career tracks.

Are you ready to power your possible? Apply today, and get started on a path toward an exciting new career at Equifax, where you can make a difference!

Primary Location:

USA-St. Louis-Lackland

Function:

Function - Tech Dev and Client Services

Schedule:

Full time

Responsibilities

  • Develop, test, deploy, and document software applications.
  • Build and operate scalable applications across backend and UI layers.
  • Diagnose and resolve performance, product, and system issues.
  • Integrate systems and apply modern development practices, including CI/CD and microservices.
  • Contribute to project planning, technical reviews, architecture discussions, and sprint deliverables.

Qualifications

  • Bachelor's degree or equivalent experience.
  • At least 2 years of experience with software design and Java, Python, and JavaScript.
  • At least 2 years of experience with Maven or Gradle build tools.
  • At least 2 years of experience with HTML, CSS, and frontend or web development.
  • At least 2 years of experience with software testing, performance, and quality engineering.
  • At least 2 years of experience with cloud platforms such as GCP, AWS, or Azure.

Benefits

  • Comprehensive compensation and healthcare packages.
  • 401(k) matching.
  • Paid time off.
  • Online learning platform with guided career tracks and growth opportunities.

Skills mentioned

JavaPythonJavaScriptFrontend DevelopmentHTMLCSSSoftware TestingPerformance TestingCloud ComputingMicroservices

About Equifax

At Equifax (NYSE: EFX), we believe knowledge drives progress. As a global data, analytics, and technology company, we play an essential role in the global economy by helping financial institutions, companies, employers, and government agencies make critical decisions with greater confidence. Our unique blend of differentiated data, analytics, and cloud technology drives insights to power decisions to move people forward. Headquartered in Atlanta and supported by nearly 15,000 employees worldwide, Equifax operates or has investments in 24 countries in North America, Central and South America, Europe, and the Asia Pacific region. For more information, visit Equifax.com.

Financial Services10,001+ employeesAtlanta, GA

H-1B sponsorship history

Historical employer filing data was found for Equifax. The employer record includes 1,545 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.