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: 99+ roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $142k

This role $120k

$80k $202k

below market most similar roles pay here above market

This role pays less than 73% of similar roles. Most pay $119,500–$165,250 — the blue band above. At the midpoint, this role pays about $120k versus about $142k 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 162 open roles on FindRole.

Listed pay typically runs $122,000–$207,000 across 152 roles with salary data.

Most-posted roles

View all roles at Mastercard

At a glance

TL;DR · Software Engineer II

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The Software Engineer II joins the Mastercard Operational Reports NexGen development team within the Operational Intelligence Program. This role focuses on developing innovative solutions to provide value-added business analytics and reporting for a diverse customer base. The engineer will design, develop, test, deploy, and support enterprise applications, ensuring they are scalable, secure, and resilient. Key responsibilities include translating business requirements into software, participating in code reviews, and performing root cause analysis on production issues. The technical stack includes Java 8+, J2EE, Spring 5, Hibernate, and Angular or React. Candidates must also utilize AWS cloud-native technologies, relational and non-relational databases like Oracle and MongoDB, and DevOps tools such as Jenkins and Maven. The work involves solving complex problems regarding high availability, performance optimization, and regulatory compliance.

What does a Software Engineer earn in Missouri?

Median $149500 from 62 postings across 5 companies.

See salary data

Skills

Java Angular React AWS Spring 5 Hibernate PostgreSQL Oracle SQL Server MySQL MongoDB NoSQL RESTful APIs SOAP J2EE Maven Gradle Jenkins Chef SonarQube HTML JavaScript jQuery CSS UNIX Shell AWK XML XSLT C# Databricks Agile Waterfall

What you'll do

Translate business requirements into scalable, maintainable, and secure software solutions using Java and Angular/React.
Design and develop enterprise applications that align with Mastercard’s architecture standards and security-by-design principles.
Perform code reviews to ensure high quality, maintainability, and adherence to software engineering best practices.
Develop and maintain automated unit, functional, and integration tests to validate application reliability.
Investigate and resolve production issues using structured troubleshooting and root cause analysis.
Optimize application performance across APIs, databases, and cloud environments using AWS and cloud-native technologies.
Support continuous integration and continuous testing practices to improve software release confidence.
Monitor and maintain application observability, logging, and alerting to ensure high availability and operational readiness.

What we're looking for

Proficient in J2EE, Java 8 or higher, JSP, Servlets, Spring 5, Hibernate, and relational/non-relational databases like Oracle, SQL Server, or MongoDB.
Experience developing scalable, secure, and high-performing enterprise software solutions using Java technology stacks and Angular/React front-end technologies.
Experience developing and supporting cloud-native applications utilizing AWS cloud services.
Experience applying secure coding practices, vulnerability remediation techniques, and OWASP-based security standards.
Experience developing unit, functional, integration, and automated testing solutions within enterprise applications.
Experience analyzing application performance and implementing optimization improvements across applications, databases, and cloud environments.
Experience working within Agile and Waterfall delivery methodologies.
Bachelor's degree in Information Systems, Information Technology, Computer Science, Engineering, or equivalent practical experience (preferred).

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