Senior Software Engineer, Real-Time Payments Platform

Korn Ferry; O’Fallon (MO); On-site; USD 83,000 - 110,000; Full time

Job summary

Korn Ferry seeks an experienced Java software engineer to design and build the next-generation Decision Management Platform. You will work hands-on writing code, prototyping with AI coding tools, and collaborating with senior engineers and product managers to deliver a fast, reliable, and cost-efficient system.

You will drive features across front-end and back-end layers, ensure production uptime, and align designs with enterprise architecture while adhering to PCI/GLBA/Safe Harbor standards.

Qualifications

• Bachelor's degree in information systems, Information Technology, Computer Science, Engineering, or equivalent work experience.
• More than 7 years of industry experience.
• Strong Java/J2EE background with enterprise stack exposure.

Responsibilities

• Develop enterprise applications using a Java technology stack with Angular or React as front-end technologies.
• Participate in gathering and refining business requirements.
• Ensure software designs align with Mastercard's Enterprise Architecture and leverage enterprise services.
• Ensure product development meets Mastercard's business needs.
• Apply Mastercard standard development methodologies, follow technology standards, and ensure projects are appropriately documented.
• Ensure software and system design support the goal of zero downtime in production.
• Work closely with business partners on product definition, roadmaps, business case development, and overall team direction.
• Respond to operational and business concerns related to future programs, projects, or enhancements to ensure consistent delivery of quality services.
• Support appropriate certifications and compliance requirements, including PCI, GLBA, Safe Harbor, and others.
• Drive performance engineering of the enterprise software architecture and provide guidance, advice, or training to other application developers.
• Improve and expand the existing platform by ensuring it is resilient, secure, and scalable.
• Use AI tools effectively as part of daily development work, including tools such as Claude Code, Copilot, or similar platforms.

Skills

J2EE

Java 8+

SQL

NoSQL

Spring 5

Hibernate

Oracle

SQL Server

Maven

Jenkins

Education

Bachelor's degree in IT/CS/Engineering

Tools

Maven

Gradle

Jenkins

Chef

Sonar

Job description

Korn Ferry seeks an experienced Java software engineer to design and build the next-generation Decision Management Platform. You will work hands-on writing code, prototyping with AI coding tools, and collaborating with senior engineers and product managers to deliver a fast, reliable, and cost-efficient system.

You will drive features across front-end and back-end layers, ensure production uptime, and align designs with enterprise architecture while adhering to PCI/GLBA/Safe Harbor standards.