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Added 1 min ago
Internship, Software Engineer, Information Security (Winter/Spring 2027)
Tesla, Inc.
Bellevue, WA
We are looking for a Software Engineer Intern interested in joining a fast-paced and dynamic Information Security team! The role requires expertise in processing large amount of data using…
Added 9 mins ago
MS
Principal Firmware Engineer
Motorola Solutions, Inc.
Denver, CO
- $135,000 to $155,000 USD / year
…develop, test, and maintain software for our cutting-edge video security products. You will participate in the full software development lifecycle, from initial coding to system integration…
Added 12 mins ago
Security - Member of Technical Staff
Goodfire
San Francisco, CA
This is a foundational, hands-on role. We need a strong engineer who stays on top of new vulnerabilities and attacks, responds quickly when one could affect us, and understands how the…
Added 17 mins ago
MS
Lead Mainframe Hardware Engineer
Morgan Stanley
Atlanta, GA · Birmingham, AL · Little Rock, AR · Scottsdale, AZ · Greenwood Village, CO · Greenwich, CT · Wilmington, DE · Miami, FL · Davenport, IA · Boise, ID · Chicago, IL · Indianapolis, IN · Leawood, KS · Louisville, KY · New Orleans, LA · Baltimore, MD · Birmingham, MI · Minneapolis, MN · Clayton, MO · Jackson, MS · Billings, MT · Charlotte, NC · Fargo, ND · Omaha, NE · Manchester, NH · Albuquerque, NM · Reno, NV · Columbus, OH · Tulsa, OK · Portland, OR · West Conshohocken, PA · Providence, RI · Charleston, SC · Sioux City, SD · Knoxville, TN · Houston, TX · South Jordan, UT · Mclean, VA · Burlington, VT · Bellevue, WA · Wauwatosa, WI · Charleston, WV · Sheridan, WY · North Sioux City, SD · McLean, VA · Atlanta · Birmingham · Little Rock · Scottsdale · Greenwood Village · Greenwich · Wilmington · Miami · Davenport · Boise · Chicago · Indianapolis · Leawood · Louisville · New Orleans · Baltimore · Minneapolis · Clayton · Jackson · Billings · Charlotte · Fargo · Omaha · Manchester · Albuquerque · Reno · Columbus · Tulsa · Portland · West Conshohocken · Providence · Charleston · North Sioux City · Knoxville · Houston · South Jordan · McLean · Burlington · Bellevue · Wauwatosa · Sheridan
- $110,000 to $215,000 USD / year
…decommissioning. The candidate will also help lead resiliency, security, automation, and AI adoption efforts, partnering with engineering, operations, risk, audit, and…
Added 19 mins ago
Staff Software Engineer, Search Retrieval Platform
NY · Eagan, MN
Advanced Content Engineering (ACE) is seeking a Staff Software Engineer to democratize retrieval at Thomson Reuters. You will build the platform capabilities that let any product team,…
Added 19 mins ago
Senior Software Engineer - AI, CoCounsel FDE
Frisco, TX · NY · Washington, DC · Ann Arbor, MI · Eagan, MN
Are you a hands-on AI engineer who wants to build the next generation of legal AI solutions from the ground up? Do you thrive taking an architectural blueprint and turning it into a robust,…
Added 19 mins ago
BS
Senior IT Engineer (Contract to Hire)
Blue Star Partners LLC
Columbus, OH
- $63 to $73 USD / hour
…Contact Center as a Service (CCaaS) platform. The Senior IT Engineer will work across a highly integrated technology environment and collaborate closely with Enterprise Architecture,…
Added 21 mins ago
Senior Software Engineer - Java Full Stack & AI
Mastercard
O'Fallon, MO
As a Senior Software Engineer, you will independently deliver complex solutions, influence technical design decisions, and help drive engineering excellence across the platform. This role…
Added 21 mins ago
Senior Software Engineer - Java Full Stack & AI
Mastercard
O'Fallon, MO
As a Senior Software Engineer, you will independently deliver complex solutions, influence technical design decisions, and help drive engineering excellence across the platform. This role…
Added 24 mins ago
Senior Front End Engineer
GD Information Technology, Inc.
Remote, United States
Understanding of API integration patterns, GraphQL or REST, and working with backend services
Added 24 mins ago
Staff Security Engineer, Privileged Access (PAM)
Nscale
NY
We’re hiring a Staff Security Engineer focused on Privileged Access and Access Automation to build Nscale’s privileged access operating model across enterprise systems, SaaS administration,…
Added 24 mins ago
Staff Identity Governance Engineer
Nscale
NY
We're hiring a Staff Identity Governance Engineer to make every access grant at Nscale requested, approved, time-bound where it should be, and reviewed - with evidence an auditor can trust.
Added 24 mins ago
Senior Identity Platform Engineer (Okta, passkeys and identity verification)
Nscale
NY
We’re hiring a Staff Security Engineer focused on Privileged Access and Access Automation to build Nscale’s privileged access operating model across enterprise systems, SaaS administration,…
Added 25 mins ago
Senior AI Engineer
ARM
Seattle, WA
As a Senior AI Engineer, you will develop the tools and technologies that bring this vision to life. You will design and build SDKs, frameworks, and reference applications that enable AI…
Added 26 mins ago
Senior Product Security Engineer, Application Security (Remote)
CrowdStrike
Jefferson City, MO
…threats by securing our applications. CrowdStrike's Product Security team breaks the mold of traditional internal security, and focuses on active threats to CrowdStrike's products. As a…
Added 27 mins ago
C
Software Engineer
C1
New York City, NY
- $180,000 to $250,000 USD / year
By default, engineers here are generalists. You’re expected to take things end-to-end: design the data model, build the API, ship the UI, roll it out, and talk to customers. The lines…
Added 27 mins ago
C
Software Engineer
C1
Portland, OR
- $180,000 to $250,000 USD / year
By default, engineers here are generalists. You’re expected to take things end-to-end: design the data model, build the API, ship the UI, roll it out, and talk to customers. The lines…
Added 27 mins ago
Senior Java Engineer, Vice President
Citigroup
Jersey City, NJ
Strong understanding of API design, application security, and authentication and authorization frameworks, with a commitment to secure software development practices.
Added 27 mins ago
ZH
Senior Full Stack Developer
Zelis Healthcare, LLC
Morristown, NJ
- $15.92 USD / hour
We are seeking an experienced Senior Full Stack Cloud Developer / Software Engineer to design, develop, integrate, and support modern enterprise applications across Microsoft, Azure, AWS,…
Added 28 mins ago
Principal Cloud Platform Engineer
Make Your Move
Salem, MA
Serve as senior hands-on engineer and escalation point for complex cloud, infrastructure, and production issues.
Added 32 mins ago
Senior Software Engineer, Design in Test (SDET)
Spaceflight Industries, Inc.
Tukwila, WA
The Software Development Engineer in Test (SDET) is responsible for designing and implementing automated test frameworks, tools, and simulated environments that ensure the reliability and…
Added 33 mins ago
Senior SharePoint Engineer
Endurance Services Limited (US)
Remote, United States
The Senior SharePoint Engineer is a hands-on technical role responsible for administering and supporting SharePoint Online and on-premises environments, planning and executing…
Added 33 mins ago
Principal Software Engineer, Core Infrastructure
Oracle
Nashville, TN
We are seeking a strong Principal Software Engineer, Core Infrastructure to help build the next generation of our L7 Proxy platform. The platform powers critical application traffic through…
Added 36 mins ago
Senior DevOps Engineer - Top Secret
General Dynamics Information Technology
Saint Louis, MO
Deliver simple solutions to complex problems as a Senior DevOps Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the unique requirements of our clients while making the end…
Added 38 mins ago
EG
Software Engineer - Emerging Technologies
Eliassen Group
Saint Louis, MO
- $50 to $60 USD / hour
Our client seeks a Software Engineer to join an Emerging Technologies team focused on innovative retail solutions. The role will contribute to projects involving in-store robotics,…

Mastercard

Senior Software Engineer - Java Full Stack & AI

O'Fallon, MO, United States

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Job details

Posting language: English

Original job description

Summary

Our Purpose

_Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential._

Title and Summary

Senior Software Engineer - Java Full Stack & AI

Overview

The Decision Services Technology team within Mastercard's Business & Market Insights organization develops analytics, reporting, and intelligence solutions that help customers investigate transactions, identify fraud patterns, and make informed business decisions.

As part of a rapidly growing product area, the team is investing heavily in AI-powered capabilities that automate manual analysis and improve customer outcomes. Supporting a product with significant growth and a multi-year roadmap, engineers on this team play a key role in developing, enhancing, and scaling innovative solutions across full-stack, cloud, data, and AI technologies.

As a Senior Software Engineer, you will independently deliver complex solutions, influence technical design decisions, and help drive engineering excellence across the platform. This role requires deep technical expertise, strong ownership, and the ability to mentor other engineers while operating with minimal guidance.

What You'll Do

Software Development

-Design, develop, test, deploy, and support complex software solutions.

-Build scalable APIs, backend services, and modern web applications.

-Utilize Java, Spring Boot, React or Angular, and Python across the technology stack.

-Lead implementation efforts for AI-enabled capabilities and automation initiatives.

-Drive technical solutions from requirements through deployment.

Design & Architecture

-Contribute to architecture decisions and system design discussions.

-Apply architectural patterns that support scalability, reliability, and maintainability.

-Guide technical implementation across distributed and cloud-based systems.

-Support integration of AI and machine learning capabilities into business products.

Quality & Operational Excellence

-Champion testing, secure coding, and code quality standards.

-Conduct code reviews and mentor engineers through technical feedback.

-Lead troubleshooting efforts and root-cause analysis for complex issues.

-Improve observability, automation, performance, and operational readiness.

-Drive continuous improvement initiatives across the engineering lifecycle.

Collaboration & Leadership

-Partner closely with Product, Architecture, and Engineering leadership.

-Serve as a technical mentor for less experienced engineers.

-Influence technical direction and engineering best practices.

-Contribute to Agile planning, estimation, and delivery leadership.

Required Qualifications

-Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field, or equivalent experience.

-6+ years developing enterprise software solutions.

-Advanced proficiency in Java 8+ and Spring Boot.

-Deep understanding of REST APIs, microservices, and distributed systems.

-Strong knowledge of React, Angular, or comparable frontend frameworks.

-Expertise in Oracle or SQL-based database development.

-Familiarity with CI/CD practices and modern engineering workflows.

-Knowledge of Python for AI, automation, and data-driven applications.

-Exposure to GitHub Copilot or similar AI-assisted development tools.

-Strong troubleshooting, debugging, and analytical capabilities.

-Ability to independently deliver complex technical solutions with minimal oversight.

Preferred Qualifications

-Experience with AWS, Azure, or GCP.

-Knowledge of Docker, Kubernetes, and cloud-native architectures.

-Exposure to Databricks, Spark, Delta Lake, or similar technologies.

-Experience integrating AI/ML services, APIs, or models into enterprise platforms.

-Experience mentoring engineers and leading technical initiatives.

-Background in payments, fraud, analytics, or data-driven business solutions.

Success Measures

A successful Senior Software Engineer will:

-Independently deliver complex features and technical initiatives.

-Demonstrate ownership of key systems, services, or technical domains.

-Mentor team members and elevate engineering quality.

-Contribute to AI-powered product innovation and platform growth.

-Improve scalability, reliability, performance, and operational excellence.

-Influence engineering standards and technical direction across the team.

Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

+ Abide by Mastercard's security policies and practices;

+ Ensure the confidentiality and integrity of the information being accessed;

+ Report any suspected information security violation or breach, and

+ Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; ...

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More about this job

Skills

Oracle Java
Software development
Spring Boot
React
Python
Architectural design
Machine learning
Troubleshooting
Root cause analysis
Process improvement
Collaboration
Leadership
Estimating
Computer science
Computer technology
API development
Microservices
Oracle
SQL
CI/CD
GitHub
Debugging
AWS
Microsoft Azure
Google Cloud
Docker
Kubernetes
Databricks
Apache Spark
ML
Coaching
Cybersecurity
Confidentiality

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