Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added 2 mins ago
UG
Senior Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Sr. Software Engineer on the OCPN Platform Team, you will design, develop, and deliver scalable, resilient, and high-performance software solutions using modern frameworks,…
Added 5 mins ago
Life Sciences Supply Chain Manufacturing Ops & AI Transformation Delivery - Senior
EY
Kansas City, MO
As a Senior in Supply Chain Manufacturing, you will work with pharmaceutical, biotechnology, and medical-device clients to connect production, quality, laboratory, engineering, and supply…
Added 5 mins ago
Life Sciences Supply Chain Manufacturing Ops & AI Transformation Delivery - Senior
EY
Saint Louis, MO
As a Senior in Supply Chain Manufacturing, you will work with pharmaceutical, biotechnology, and medical-device clients to connect production, quality, laboratory, engineering, and supply…
Added 5 mins ago
Life Sciences Supply Chain Manufacturing Ops & AI Transformation Delivery - Senior
EY
Jefferson City, MO
As a Senior in Supply Chain Manufacturing, you will work with pharmaceutical, biotechnology, and medical-device clients to connect production, quality, laboratory, engineering, and supply…
Added 10 mins ago
Sr Embedded Software Verification & Test Engineer - Lunar Permanance
Blue Origin LLC
Seattle, WA
Blue Origin's Lunar RF Systems group is seeking a Senior Embedded Software Verification & Test Engineer to support communications components for our lunar vehicles.In this role you will…
Added 11 mins ago
FI
Software Engineer Intern
FlightSafety International Inc
Seattle, WA
- $38 to $45 USD / hour
As a Software Engineering Intern on the Core Service Infrastructure team, you will help design, develop, and enhance the critical platform services and APIs that power eSign Authentication…
Added 12 mins ago
A
Senior Software Engineer, Data Activation & Products - Activision
Activision
Santa Monica, CA
- $102,800 to $190,204 USD / year
We are looking for a talented Senior Software Engineer to join the Data Activation & Products team! You will help set the software engineering standards for our team, build internal…
Added 13 mins ago
Software & System Test Engineer
Honda Dev. and Mfg. of Am.,LLC
Raymond, OH
The Software & System Test Engineer supports the development, integration, and validation of vehicle electrical/electronic systems and software. The role executes assigned engineering…
Added 13 mins ago
Senior Software Engineer
T2S Solutions
APG, MD
T2S is seeking to hire a Senior Software Engineer to support a Cybersecurity Research and Development (R&D) team researching, designing, developing and integrating new cybersecurity…
Added 14 mins ago
Senior System Validation and Test Automation Engineer - TeraWave RF and Optical
Blue Origin LLC
Seattle, WA
As a Senior Validation and Test Automation Engineer, you will provide technical leadership for integrating and verifying TeraWave RF and optical systems across satellite payloads, customer…
Added 14 mins ago
Engineer or Principal Engineer Subsystems Electrical
Northrop Grumman
Palmdale, CA · Whiteman AFB, MO · Palmdale · Whiteman AFB
Support system level test plans, verification activities, process test data, and real time issue resolution
Added 15 mins ago
Sentinel - Sr Principal Systems Engineer - 20178
Northrop Grumman
Roy, UT · Roy
…expert (SME) and technical lead with total owner of the level 1 test specification leading to the successful implementation for the Sentinel Program by Weapon System Preliminary Design…
Added 15 mins ago
Principal / Senior Principal Systems Engineer - 19272
Northrop Grumman
Roy, UT · Roy
Northrop Grumman Defense Systems is seeking to hire a Principal Test Engineer / Senior Principal Test Engineer. This position will be located in Roy, UT supporting the Sentinel Program.
Added 15 mins ago
Sentinel - Staff Systems Engineer - Flight Test Capability Lead - 20180
Northrop Grumman
Roy, UT · Roy
Northrop Grumman Defense Systems is seeking a Staff Systems Engineer - Flight Test Capability Lead to join the Sentinel Systems Engineering team located in Roy, UT. Northrop Grumman…
Added 15 mins ago
Senior Electrical Engineer
Ultima Genomics
Fremont, CA
We are looking for a highly motivated Senior Electrical Engineer to join our team!
Added 17 mins ago
Senior Systems Engineer
NPR
Washington, DC
NPR is seeking an experienced, technically rigorous Senior IT Systems Engineer to join our IT Systems team. In this role, you will serve as a primary technical lead responsible for the…
Added 19 mins ago
Sr. Software Development Engineer
PitchBook Data
Seattle, WA
As a Senior Software Development Engineer on the Data Platform team, you will design and build the backend systems that ingest, correlate, enrich, and serve billions of records across…
Added 22 mins ago
Senior Engineer, Thermal Hydraulic Test
TerraPower
Everett, WA
Reporting to the Manager of Thermal Hydraulic Testing, the Senior Thermal Hydraulic Test Engineer is responsible for designing and conducting thermal hydraulic tests to support analytic…
Added 22 mins ago
Senior Engineer, Mission Planning
Spaceflight Industries, Inc.
Seattle, WA
BlackSky is looking for a strong, self-starting and eager engineer to join our Mission Planning Engineering team. This integrated product team is working to develop and maintain optimized…
Added 22 mins ago
Senior Electrical Engineer
Spaceflight Industries, Inc.
Tukwila, WA
As a part of our Electrical Engineering group, you will be expected to be a key contributor for the design and development of the power subsystem through all phases of system development as…
Added 22 mins ago
Forward Deployment Engineer - Expert - 5G/6G/NTN
Keysight Technologies
Everett, WA
is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~16,800…
Added 22 mins ago
A
Systems Engineer
Actalent
Broomfield, CO
- $133,000 to $179,000 USD / year
Job Title: Senior Systems Engineer Cryogenic and Industrial Process SystemsJob DescriptionThis role focuses on delivering large, complex physical infrastructure projects involving…
Added 24 mins ago
Software Developer
USA MOT Motion Industries, Inc.
Birmingham, AL
Codes programming logic for new or existing solutions software or applications following design specifications put in place by senior software development staff and leadership.
Added 26 mins ago
Software Requirements Principle Engineer
BAE Systems
Nashua, NH
You will be an integrated team member, with leadership opportunities, collaborating with Systems, Hardware, and Test engineers in one or more of the phases of Project Planning, Requirements…
Added 28 mins ago
Sr. Propulsion Engineer, Project Sunrise Orbital Data Centers
Blue Origin LLC
Seattle, WA
As a Senior Propulsion Engineer, you will be a key technical owner responsible for the design, development, and integration of the propulsion system for a constellation of spacecraft. You…

Mastercard

Senior Software Engineer - Java Full Stack & AI

O'Fallon, MO, United States

Apply About employer

Applications open in a new tab.

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; ...

Apply About employer

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

Report this job