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 just now
CC
Control Systems Engineer (I, II, III or IV)
Chelan County PUD
Wenatchee, WA
- $35.86 to $44.86 USD / hour
…designing, developing, and implementing operational technology solutions to monitor and control integrated utility operations. These systems include Generation Management Systems (GMS), the…
Added just now
Solution Processed Coating Research Engineer II
Blue Origin LLC
Seattle, WA
…innovation and drives engineering workflows of the future, shared solutions and standards, simplicity and lower costs, and manufacturable…
Added just now
Atomic Layer Deposition Engineer II
Blue Origin LLC
Seattle, WA
As an Atomic Layer Deposition Engineer, you will execute ALD's, characterize resulting films, and contribute to process optimization for thin-film layers used in advanced solar cell…
Added just now
Staff Software Engineer, VenturaOS - Back-End/Pipeline
The Trade Desk, Inc.
Seattle, WA
Build scalable data integration solutions that connect various data sources and destinations
Added just now
Electrical Staff Engineer II
Electric Power Engineers
Austin, TX
We are seeking a Staff Electrical Engineer to support the engineering, design, technical review, and delivery of medium-voltage (MV) and high-voltage (HV) substation projects. This…
Added 1 min ago
Engineer, Petroleum (Supply Appraisal)
Enterprise Products Partners L.P.
Houston, TX
The Upstream Supply Appraisal team is seeking an experienced petroleum engineer who can evaluate future oil, natural gas, and NGL supply while developing practical, reproducible analytical…
Added 2 mins ago
AA
Infrastructure Engineer III
Aether Aerospace
Boston, MA · Dayton, OH
- $109,082 to $154,000 USD / year
…technologies, technology-enabled services and advanced manufacturing solutions to the U.S. Department of Defense and related national security customers. Backed by Falfurrias Management…
Added 3 mins ago
JH
Embedded Systems Reverse Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
The Cyber-Physical Systems Development Group is seeking an Embedded Systems Reverse Engineer to develop advanced capabilities that address some of the toughest challenges facing the defense…
Added 3 mins ago
JH
Embedded Systems & FPGA Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $100,000 USD / year
We are seeking a skilled engineer to join our multidisciplinary and highly collaborative team in the design, integration, and delivery of groundbreaking custom end-to-end RF communications…
Added 3 mins ago
Staff Mission Solutions Engineer
Spaceflight Industries, Inc.
Seattle, WA
We are seeking a Mission Solutions Engineer to drive technical sales for our electro-optical (EO) satellite sales portfolio, with a primary focus on international defense, and intelligence…
Added 3 mins ago
A
Hardware Engineer
Actalent
Sunnyvale, CA
- $100 USD / hour
Job Title: Hardware EngineerJob DescriptionWe are seeking an experienced Electrical Engineering (EE) Validation Engineer to support the hardware validation of next-generation smart glasses…
Added 3 mins ago
A
Hardware Engineer
Actalent
Sunnyvale, CA
- $100 USD / hour
Job Title: Hardware EngineerJob DescriptionWe are seeking an experienced Electrical Engineering (EE) Validation Engineer to support the hardware validation of next-generation smart glasses…
Added 3 mins ago
Principal Engineer - TeraWave RF and Optical Systems
Blue Origin LLC
Seattle, WA
…satellite communications network designed to deliver symmetrical data speeds of up to 6 Tbps anywhere on Earth. This multi-orbit constellation will consist of optically interconnected…
Added 3 mins ago
Forward Deployment Engineer - Expert - 5G/6G/NTN
Keysight Technologies
Everett, WA
…and optimization. Our ~16,800 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over…
Added 3 mins ago
A
Dsp Engineer
Actalent
Irvine, CA
- $100,000 to $200,000 USD / year
Design and develop physical layer (PHY) communication systems and signal processing solutions for wireline and high-speed data communication applications.
Added 3 mins ago
W
Distinguished, Software Engineer (Architect) | Omni Services | Sunnyvale
Walmart
SUNNYVALE, CA
- $169,000 to $338,000 USD / year
…interactions at every touchpoint. Focused on scalable architecture and data-driven insights, the team delivers reliable, high-performance solutions aligned with evolving business needs.…
Added 3 mins ago
W
Senior, Data Engineer | Sunnyvale
Walmart
Sunnyvale, CA · BENTONVILLE, AR
- $90,000 to $234,000 USD / year
Walmart is seeking a Senior Data Engineer to design, develop, and maintain scalable data pipelines and architectures that support business insights and decision-making. This role requires…
Added 3 mins ago
W
(USA) Staff, Software Engineer
Walmart
BELLEVUE, WA
- $132,000 to $264,000 USD / year
The (USA) Staff, Software Engineer will lead the development and delivery of scalable platform capabilities, including infrastructure, tooling, and AI/ML frameworks. This role drives the…
Added 3 mins ago
W
(USA) Principal, Software Engineer
Walmart
BENTONVILLE, AR
- $110,000 to $220,000 USD / year
The Principal Software Engineer leads platform engineering efforts by delivering scalable, cloud-native solutions and reusable infrastructure components. This role drives the full software…
Added 3 mins ago
AB
Software Engineer
Absolute Business Solutions Corp
Bethesda, MD
- $90,000 to $170,000 USD / year
Absolute Business Solutions Corp (ABSC) is not just another tech company. We’re a community of innovators, engineers, analysts and business professionals working together with our customers…
Added 3 mins ago
Forward Deployed Specialist, Physical AI
World Wide Technology
Maryland Heights, MO
…to a digital twin to a robot, is only as good as the visual data it receives, and the engineer is the person who finds out on day one whether the cameras can actually see what the use case…
Added 3 mins ago
Principal Completion Engineer
Cnpc Usa Corporation
Houston, TX
CNPC USA is seeking a Principal Completion Engineer to join our dynamic team. This pivotal role involves leading the design and implementation of completion strategies for unconventional…
Added 4 mins ago
KC
Controller
Kinetic Custom Trailers
Waco, TX
- Up to $145,000 USD / year
…Custom Trailers. At KINETIC, we don’t just build trailers, we engineer custom solutions that push the boundaries of design, functionality, and quality. As a leader in the custom trailer…
Added 4 mins ago
MS
Presales Engineer - Ecosystem (West)
Motorola Solutions, Inc.
Denver, CO
- $85,000 to $95,000 USD / year
The Presales Engineer will oversee presales opportunities and development of complex projects, managing all stages of the projects from scope denition through project closure. The Presales…
Added 4 mins ago
BA
ICAM Engineer
Booz Allen Hamilton
Colorado Springs, CO
- $86,800 to $198,000 USD / year
As an Identity and Access Management (IAM) Engineer at Booz Allen, you'll play a critical role in the world of IAM and zero trust. In this role, you'll support large-scale IAM projects for…

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