Software Engineer II

Mastercard

Confirmed live yesterday Trusted

Quick summary

Work type: On-site
Location: O Fallon, MO
Salary: $92,000–$147,000 / yr
Posted: 11 days ago
Freshness: Confirmed live yesterday
Nearby: 94 roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $146k

This role $120k

$80k most similar roles pay here $206k

This role pays less than 77% of similar roles. Most pay $123,250–$169,050 — the shaded band above. At the midpoint, this role pays about $120k versus about $146k for comparable roles.

Based on 240 similar postings.

Employer

About Mastercard

Mastercard is a global technology company in the payments industry, processing transactions between financial institutions and merchants using its extensive network of credit, debit, and prepaid card products. Industry: Payments Technology & Financial Services

Mastercard currently has 116 open roles on FindRole.

Listed pay typically runs $122,000–$207,000 across 104 roles with salary data.

Most-posted roles

View all roles at Mastercard

At a glance

TL;DR · Software Engineer II

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As a Software Engineer II, you will join the Payment Enablement team to design, develop, test, and support software solutions that power critical business capabilities. You will work with product partners and stakeholders to deliver scalable, secure, and high-quality applications while participating in code reviews, sprint planning, and technical discussions. Your daily responsibilities include troubleshooting production issues, contributing to CI/CD pipelines, and ensuring system reliability. The role requires proficiency in modern programming languages, software architecture, data structures, and algorithms. You will utilize tools such as Jenkins, Azure DevOps, AWS, Artifactory, or JFrog, while applying secure coding practices like OWASP standards. Additionally, you will use security scanning tools like Sonar or Checkmarx. This role focuses on the payment industry domain, specifically building value-added switching services to improve transaction security and data accessibility for customers.

What does a Software Engineer earn in Missouri?

Median $149500 from 35 postings across 4 companies.

See salary data

Skills

CI/CD Jenkins Azure DevOps AWS Artifactory JFrog Sonar Checkmarx Veracode Zally BDD Domain-Driven Design Cryptography Encryption OWASP CWE SEI CERT

What you'll do

Design, develop, test, and maintain software applications that meet security, scalability, and performance requirements.
Participate in code reviews to ensure quality, maintainability, and adherence to engineering standards.
Troubleshoot application, system, and production issues to identify root causes and implement solutions.
Contribute to CI/CD pipelines, deployment automation, and operational readiness activities.
Collaborate with product owners and stakeholders to estimate work and prioritize requirements based on business value.
Implement engineering best practices, technology standards, and established development frameworks.
Identify opportunities to improve processes, reduce inefficiencies, and enhance team productivity.
Share knowledge, reusable components, and best practices across teams and engineering communities.

What we're looking for

Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.
Experience developing software applications using modern programming languages and development frameworks.
Understanding of software design principles, architecture, data structures, and algorithms to build scalable solutions.
Experience applying secure coding practices and familiarity with industry standards such as OWASP, CWE, and SEI CERT.
Knowledge of vulnerability management and experience utilizing code quality and security scanning tools.
Experience designing and maintaining unit, functional, integration, and automated tests using BDD and test pyramid methodologies.
Experience working with CI/CD pipelines, release automation tools, and build/artifact management tools.
Experience with cryptography, encryption technologies, or payment industry experience (preferred).

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