Software Engineer II, Decision Management Program

Mastercard

Confirmed live yesterday High trust

Quick summary

Work type: On-site
Location: O Fallon, MO
Salary: $92,000–$147,000 / yr
Posted: 50 days ago
Freshness: Confirmed live yesterday
Nearby: 86 roles within 25 mi

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $166k

This role $120k

$79k most similar roles pay here $211k

This role pays less than 85% of similar roles. Most pay $137,500–$194,250 — the shaded band above. At the midpoint, this role pays about $120k versus about $166k 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 115 open roles on FindRole.

Listed pay typically runs $115,000–$191,500 across 104 roles with salary data.

Most-posted roles

View all roles at Mastercard

At a glance

TL;DR · Software Engineer II, Decision Management Program

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Software Engineer II - Decision Management Program joins the Notification Manager team to develop and maintain an enterprise notification platform within the Decision Management Program. This role involves building and maintaining distributed, event-driven backend services that process high-volume transaction events to deliver critical fraud, security, and customer engagement notifications via email, SMS, and API channels. The engineer will design, develop, and test Java and Spring Boot microservices while contributing to platform modernization through Kafka messaging and cloud-native deployment practices. Key technical requirements include proficiency in Java (JDK 17), Spring Boot, REST APIs, SQL, and Oracle databases. Candidates should also possess skills in CI/CD pipelines, distributed systems, and observability tools like Splunk and Dynatrace. The role focuses on solving complex problems related to scalability, reliability, and performance within high-volume transaction processing environments.

What does a Software Engineer earn in Missouri?

Median $149500 from 37 postings across 7 companies.

See salary data

Skills

Java Spring Boot Kafka REST APIs SQL Oracle PCF Tanzu Kubernetes CI/CD Splunk Dynatrace Grafana Prometheus Distributed Systems Microservices GitHub Bitbucket

What you'll do

Design, develop, and maintain Java/Spring Boot microservices for the Notification Manager platform.
Implement new features, enhancements, and defect fixes while ensuring code meets security standards.
Build and maintain automated unit, integration, and API tests to ensure software quality.
Develop and optimize event-driven architectures using Kafka messaging and distributed processing patterns.
Participate in production support, incident response, and root cause analysis for system issues.
Monitor system health and performance using observability tools like Splunk and Dynatrace.
Contribute to platform modernization by reducing technical debt and improving operational efficiency.
Perform peer code reviews and contribute to technical documentation and knowledge sharing.

What we're looking for

Bachelor's degree in Computer Science, Engineering, or equivalent experience.
2–5 years of software development experience.
Experience developing applications using Java and Spring Boot.
Understanding of REST APIs and microservice architectures.
Familiarity with messaging or event-driven systems.
Strong understanding of software design principles, object-oriented programming, data structures, and algorithms.
Working knowledge of SQL and relational databases.
Experience with source control, code reviews, and CI/CD practices; experience with cloud platforms (PCF/Tanzu, Kubernetes) or observability tools (Splunk, Dynatrace) is preferred.

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