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Added 3 mins ago
Staff Software Engineer - Engineering Systems, Continuous Integration
Snowflake Inc.
Bellevue, WA
The Continuous Integration team is responsible for the systems that power builds, tests, validation, and developer workflows across Snowflake's engineering organization. As a Staff Software…
Added 5 mins ago
Software Engineer Technical Leader - Network Data Plane - Hypershield
Cisco
Clayton, MO
This is an exciting opportunity to join the team as Cisco prepares to launch its next-generation Smart Switch platform. Working at the intersection of networking, systems programming, and…
Added 5 mins ago
FSO - Insurance - Life & Group Transformation - Technology Consulting - Manager
EY
Jefferson City, MO
+ Experience serving as a Program Manager, Delivery Lead, Solution Delivery Manager, Release Train Engineer, or Platform Transformation Lead
Added 5 mins ago
FSO - Insurance - Life & Group Transformation - Technology Consulting - Manager
EY
Kansas City, MO
+ Experience serving as a Program Manager, Delivery Lead, Solution Delivery Manager, Release Train Engineer, or Platform Transformation Lead
Added 5 mins ago
FSO - Insurance - Life & Group Transformation - Technology Consulting - Manager
EY
Saint Louis, MO
+ Experience serving as a Program Manager, Delivery Lead, Solution Delivery Manager, Release Train Engineer, or Platform Transformation Lead
Added 9 mins ago
W
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 9 mins ago
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(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 9 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 14 mins ago
Mobile Engineer
Betterment
NY
…customers rely on - from their very first interaction with our platform to every experience once they're logged in. We’re looking for a Mobile Engineer to join us in furthering our mission…
Added 15 mins ago
HA
Corporate Finance Associate
Hadrian Automation
Torrance, CA
- $130,000 to $150,000 USD / year
…manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are…
Added 17 mins ago
Sr AI Engineer (Emerging AI)
DAT Solutions, LLC
Seattle, WA
As a Sr AI Engineer, you'll build and own the platform that power our agentic solutions at DAT. Freight is an uncertain business, and the models we ship reduce that uncertainty: rate…
Added 17 mins ago
Staff Site Reliability Engineer - Splunk
OKTA
Bellevue, WA
We are seeking a highly technical StaffObservabilitySite Reliability Engineer with a specialty in Splunk to own and evolve our Splunk ecosystem. In this role, you will move beyond simple…
Added 20 mins ago
Senior Software Engineer, Search Platform
NY · Frisco, TX · Eagan, MN
We are building the next-generation search platform, with a vision to democratize knowledge construction and consumption at Thomson Reuters. The platform consolidates search systems across…
Added 20 mins ago
Staff Software Engineer, Search Control Plane
NY · Frisco, TX · Eagan, MN
The AI Enabled Software Engineering (AIESE) team is seeking a Staff Software Engineer for a highly impactful role at the foundation of the search platform. You will design and deliver a…
Added 20 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 21 mins ago
Senior Engineer - Global Rates eTrading Tech
Bank of America, National Association
United States
A Senior Rates eTrading Development Lead is required to modernize and expand our front office eTrading platforms that support Rates products across multiple lines of businesses globally.…
Added 21 mins ago
Engineering Manager, Data Engineering Experience
Snowflake Inc.
Bellevue, WA
You'll lead a team of 10 engineers owning the Developer Experience for authoring data engineering workloads, reporting to the manager who oversees DEX across all geographies. Every place a…
Added 22 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 22 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 22 mins ago
TF
Staff Machine Learning Engineer
Tilt Finance
Remote, United States
- $220,000 to $265,000 USD / year
THE OPPORTUNITY: STAFF MACHINE LEARNING ENGINEER, ML PLATFORM
Added 23 mins ago
A
Principal Software Engineer, AI Inference Cloud
ARM
Seattle, WA
- $262,700 to $355,400 USD / year
As a Principal Engineer on Arm's AI Inference Cloud team, you will shape the technical direction and develop highly available, scalable services for running AI inference workloads. You will…
Added 23 mins ago
A
Principal Software Engineer, AI Inference Runtime
ARM
Seattle, WA
- $262,700 to $355,400 USD / year
You will lead hands-on work across scheduling, batching, KV-cache management, memory allocation, distributed workload execution, kernel development and optimization, and performance…
Added 23 mins ago
A
Staff Software Engineer, AI Inference Cloud
ARM
Seattle, WA
- $209,100 to $282,900 USD / year
As an engineer on Arm's AI Inference Cloud team, you will shape the technical direction and develop highly available, scalable services for running AI inference workloads. You will guide…
Added 23 mins ago
A
Staff Software Engineer, AI Inference Runtime
ARM
Seattle, WA
- $209,100 to $282,900 USD / year
You will lead hands-on work across scheduling, batching, KV-cache management, memory allocation, distributed workload execution, kernel development and optimization, and performance…
Added 24 mins ago
Software Engineer, Cloud Infrastructure
Verkada
San Mateo, CA
You can look at all kinds of communities to see our platform’s impact in the world. It's the retailer that uses our agentic AI to deter theft before it happens. The warehouse that uses…

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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