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Infrastructure Engineer III
Aether Aerospace
Boston, MA · Dayton, OH
- $109,082 to $154,000 USD / year
As an Infrastructure Engineer III you will automate infrastructure provisioning and upgrades using Ansible and bb-bootstrap. Manage and maintain Kubernetes clusters across enclaves…
Added 1 min ago
2027 Electrical Engineer I (Electronic Systems) - Hunt Valley, MD
Textron
Hunt Valley, MD
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Staff Mission Solutions Engineer
Spaceflight Industries, Inc.
Seattle, WA
…difference around the world and prides itself on being people-first, customer-focused and…
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Seattle, WA
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Senior Electrical Engineer
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Senior Electrical Engineer - EPS Systems Lead
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Seattle, WA
…difference around the world and prides itself on being people-first, customer-focused and…
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Spaceflight Industries, Inc.
Tukwila, WA
…difference around the world and prides itself on being people-first, customer-focused and…
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Lead Systems Debug Engineer
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Bellevue, WA
We are looking for a dynamic, energetic and experienced Systems Debug Engineer to join our Server Customer Engineering team. As a key contributor to the success of AMD's product, you will…
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Principal Engineer - TeraWave RF and Optical Systems
Blue Origin LLC
Seattle, WA
As a Principal Engineer for RF and Optical System Integration & Verification, you will own the end-to-end integration, bring-up, and verification strategy for TeraWave's RF and optical…
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Forward Deployment Engineer - Expert - 5G/6G/NTN
Keysight Technologies
Everett, WA
The Expert Forward Deployment Engineer works inside a customer's development program as software developer, systems engineer, and deployment lead in one role, and ships production code.…
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Construction Project Engineer
McKinstry Company
Spokane, WA
- $29.55 to $44 USD / hour
We are adding a Construction Project Engineer to our growing SPG Mechanical team in Spokane, WA. The Project Engineer will assist with the management of projects by facilitating
Added 2 mins ago
W
(USA) Distinguished, Software Engineer
Walmart
SUNNYVALE, CA
- $169,000 to $338,000 USD / year
The (USA) Distinguished Software Engineer leads the design and development of scalable, cloud-native AI-powered systems, ensuring architectural integrity and operational excellence. This…
Added 2 mins ago
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Distinguished, Software Engineer (Architect) | Omni Services | Sunnyvale
Walmart
SUNNYVALE, CA
- $169,000 to $338,000 USD / year
Walmart Global Tech is seeking a Distinguished Architect to lead the evolution of our Omni Services platform, powering customer-facing experiences across commerce, payments, financial…
Added 2 mins ago
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Senior, Data Engineer | Sunnyvale
Walmart
Sunnyvale, CA · BENTONVILLE, AR
- $90,000 to $234,000 USD / year
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Added 2 mins ago
AB
Software Engineer
Absolute Business Solutions Corp
Bethesda, MD
- $90,000 to $170,000 USD / year
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Field Service Engineer (4+ years)
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Field Service Engineer (4+ years)
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Forward Deployed Specialist, Physical AI
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Maryland Heights, MO
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2027 Electrical Engineer I (Electronic Systems) - Hunt Valley, MD
Textron
Hunt Valley, MD
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MS
Principal Firmware Engineer
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Denver, CO
- $135,000 to $155,000 USD / year
Motorola is seeking a top-tier candidate for our Camera Firmware Development Engineer. This position will be responsible for developing firmware and software for our digital imaging and…
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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 3 mins ago
BA
IA Engineer
Booz Allen Hamilton
Aurora, CO
- $62,000 to $141,000 USD / year
Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
Added 3 mins ago
BA
University, Software Developer
Booz Allen Hamilton
Colorado Springs, CO
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ICAM Engineer
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- $86,800 to $198,000 USD / year
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Quality CMM Programmer
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We engineer with purpose, hold ourselves to rigorous standards, and take ownership from the first customer interaction through final delivery. Our culture values people who are direct,…

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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