Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

Save this search

Added 1 hour ago
Manager, Sales Engineering Specialists
Fivetran
Remote, United States
…BigQuery, Databricks), open table formats (Apache Iceberg), dbt, SQL, reverse ETL, AI and agent tooling, AWS, GCP,…
Added 1 hour ago
RW
Data and Analytics Internship - Summer 2027
Red Wing Shoe Company
Red Wing, MN
- $25 USD / hour
Build foundational data and analytics skills through hands-on experience with SQL Server, learning how data is structured, validated, and transformed to support business reporting.
Added 1 hour ago
DI
Software Engineering Intern
DWYER INSTRUMENTS, LLC
Westerville, OH
- $22 to $30 USD / hour
Application Software Development: C# experience required; Microsoft SQL Server, Vue.js, Node.js, and JavaScript preferred.
Added 1 hour ago
Software Dev Engineer IV - 3056274
Apex Systems, Inc.
Redmond, WA
Proficiency with SQL at depth. Familiarity with NoSQL databases is useful.
Added 1 hour ago
Data Governance Specialist
Business Management Associates, Inc.
Washington, DC
…platforms; familiarity with NIST or DoD data management frameworks; SQL proficiency; experience supporting RBAC or data access control processes; experience with data quality tools or…
Added 1 hour ago
Bioinformatician II - Division of Viral Diseases
IHRC INCORPORATED
Atlanta, GA
Develop, query, maintain, and validate genomic or sequence-related databases and structured datasets. Experience with SQL and relational database technologies is required or preferred, as…
Added 1 hour ago
Advanced Solutions Engineer
Yokogawa Canada, Inc. YCA-CA
United States
Utilize industrial data technologies such as OPC DA, OPC UA, historian interfaces, and SQL databases.
Added 1 hour ago
Data Engineer IV
Ampcus, Inc
Seattle, WA
Added 1 hour ago
Systems Engineer III
Ampcus, Inc
Redmond, WA
Contribute to engineering efforts from design to implementation, solving complex technical challenges around developer and engineering productivity and velocity especially as it relates to…
Added 1 hour ago
Quality Assurance Tech II
Ampcus, Inc
Seattle, WA
Familiarity with HTML, JavaScript, Java, and SQL.
Added 1 hour ago
SF
Senior Software Engineer
Social Finance LLC
Seattle, WA
- $200,000 to $220,000 USD / year
…structures. 2. Relational Database including PostgresSQL and SQL 3. Backend frameworks including Spring boot and Spring framework; testing framework including Mockito 4. Cloud Platforms…
Added 1 hour ago
Manager Product Planning Orders Automation
BCD
United States
Knowledge of SQL, APIs, data visualization platforms, Swagger, Cloud technologies is a plus
Added 1 hour ago
SF
Senior Software Engineer, AML Engineering
Social Finance LLC
Seattle, WA
- $200,000 to $220,000 USD / year
…code repository management tool 10. Springboot 11. React 12. SQL 13. Data Structures 14. JavaScript 15. Design Patterns 16. Operating Systems 17. Microservices 18. Docker. Any suitable…
Added 1 hour ago
SF
Software Engineer, AML
Social Finance LLC
Seattle, WA
- $165,000 to $181,500 USD / year
…repository management tool; (10) Springboot; (11) React; (12) SQL; (13) Data Structures; (14) JavaScript; (15) Design Patterns; (16) Operating Systems; (17) Microservices; and (18) Docker.…
Added 1 hour ago
Software Design Engineer 3 - 3056079
Apex Systems, Inc.
Redmond, WA
…algorithms, and software design is required. Proficiency in Python, SQL, and Spark is necessary. Experience performing data quality checks and comparisons is also…
Added 1 hour ago
Senior Software Engineer - Java Full Stack & AI
Mastercard
O'Fallon, MO
-Expertise in Oracle or SQL-based database development.
Added 1 hour ago
Senior Software Engineer - Java Full Stack & AI
Mastercard
O'Fallon, MO
-Expertise in Oracle or SQL-based database development.
Added 1 hour ago
Strategic Analyst Intern
Copart, Inc
Dallas, TX
Strong analytical skills, with proficiency in data analysis tools (e.g., SQL, R, Python) and data visualization (e.g., Tableau, Microsoft Office).
Added 1 hour ago
Analyst - Plastics Recycling
Circular Action Alliance
Remote, United States
…analytical and visualization tools (e.g., Excel, Power BI, Tableau, SQL, and other data management…
Added 1 hour ago
Senior Database Analyst/Administrator
GD Information Technology, Inc.
United States
Develops stored procedures, jobs, views, tables, and other database objects in SQL Server Management Studio.
Added 1 hour ago
Cybersecurity Engineer
GD Information Technology, Inc.
Remote, United States
…Leverage Databricks to develop analytic solutions using Python, SQL, and R to create, interpret, visualize, and report on complex data to stakeholders at all levels. Responds to ad hoc…
Added 1 hour ago
Senior Analyst, Real Estate
Carter's Retail Inc.
Atlanta, GA
Proficient in Excel, SQL or Power BI tools, and Claude AI; CoStar, mapping proficiency with GIS platforms a plus
Added 1 hour ago
L
.NET Software Developer
Laansu
Sterling, VA
- $105,000 to $125,000 USD / year
Laansu has an engaging opportunity for a talented Software Developer to build their career and help save lives on the nation's road infrastructure. The Software Developer will build, and…
Added 1 hour ago
Sr Business Analyst
NextEra Energy
Juno Beach, FL
Must possess hands-on experience in Structured Query Language (SQL) based data extraction, data modeling, Extract Transform and Load (ETL) development, and analysis to improve forecast…
Added 1 hour ago
Principal Machine Learning Engineer
Cushman & Wakefield
Creve Coeur, MO
+ Strong hands-on Python and SQL , and the software engineering fundamentals that keep ML systems maintainable at scale - version control, automated testing, code review, modular design -…

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