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Mastercard Software Development Engineer Jobs in Ashburn, VA

NAVA Software Solutions

SDET Engineer

Merrifield, VA · On-site

NAVA Software solutions is looking for a SDET Engineer Details: SDET Engineer Location : Merrifield, VA(Hybrid) - Weekly once onsite Duration: 12 Months Top 3 Required Skills: * Hands-on development ...

MasterCard

Software Engineer II

Arlington, VA · Hybrid

$112K - $153K/yr

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories ... In this role, you will leverage your full-stack development expertise to design, build, deploy, and ...

Mastercard, Inc.

Software Engineer II

Arlington, VA · On-site

$112K - $153K/yr

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories ... In this role, you will leverage your full-stack development expertise to design, build, deploy, and ...

Mastercard, Inc.

Senior Software Engineer

Arlington, VA · On-site

$140K - $185K/yr

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories ... Software Development & Quality • Independently design, build, test, deploy, and maintain high ...

Mastercard, Inc.

Software Engineer II

Arlington, VA · On-site

$112K - $153K/yr

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories ... In this role, you will leverage your full-stack development expertise to design, build, deploy, and ...

Socket.dev

Principal Test Engineer (SDET)

Vienna, VA · On-site

$100 - $150/hr

The SDET will develop test automation for integration, regression, and functional testing for systems to ensure compliance with system requirements and Navy Federal business practices and policies.

New

Ruri Software Technologies LLC

SDET

Mclean, VA · On-site

$50.50 - $65.25/hr

Job Title: SDET Location: Onsite in McLean, VA Responsibilities • Design, develop, and maintain automation frameworks using Playwright, Selenium, Cucumber, Java, and TypeScript • Execute end-to ...

Deegit Inc

SDET Developer

Silver Spring, MD · On-site

$51.75 - $66.75/hr

Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Strong java development skills JavaScript ...

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Showing results 21-40

All JobsMastercard Software Development Engineer JobsMastercard Software Development Engineer Jobs in Ashburn, VA

Mastercard Software Development Engineer information

See Ashburn, VA salary details

$83.9K

$151.3K

$215.3K

How much do mastercard software development engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for mastercard software development engineer in Ashburn, VA is $151,295.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $188,200.00 per year, depending on experience, location, and employer.

What does a Mastercard software development engineer do?

A Mastercard Software Development Engineer is responsible for designing, developing, and maintaining software applications that power Mastercard’s payment solutions and services. They work on a variety of projects, ranging from secure transaction processing systems to digital payment platforms. Their tasks include writing and testing code, collaborating with cross-functional teams, and ensuring software meets security and performance standards. The role often involves staying up to date with the latest technologies and implementing innovative solutions to enhance user experiences and system reliability.

How does a Mastercard software development engineer typically collaborate with cross-functional teams?

As a Software Development Engineer at Mastercard, you will regularly collaborate with cross-functional teams such as product management, quality assurance, and operations. These collaborations are essential for understanding business requirements, integrating feedback, and ensuring the delivery of high-quality, secure software solutions. Agile methodologies are commonly used, so you'll participate in daily stand-ups, sprint planning, and code reviews alongside teammates from various disciplines. This environment fosters open communication and continuous learning, allowing engineers to contribute ideas and grow their professional network within the company.

What are the key skills and qualifications needed to thrive as a Mastercard software development engineer, and why are they important?

To thrive as a Mastercard Software Development Engineer, you need strong programming abilities (such as Java, C++, or Python), solid understanding of computer science fundamentals, and a relevant degree in computer science or related field. Familiarity with industry-standard development tools, cloud platforms, version control systems like Git, and knowledge of secure coding practices are typically required, along with certifications such as AWS or Scrum when applicable. Excellent problem-solving, collaboration, and communication skills are essential for effective teamwork and agile development. These skills and qualities ensure the delivery of secure, scalable, and innovative payment solutions that meet Mastercard’s global standards.

What is the difference between Mastercard Software Development Engineer vs Mastercard Software Engineer?

AspectMastercard Software Development EngineerMastercard Software Engineer
ResponsibilitiesDesign, develop, and implement software solutions, often focusing on new features and product developmentMaintain, improve, and support existing software systems, with a focus on stability and performance
Required SkillsProficiency in programming languages, software design, and development methodologiesStrong coding skills, debugging, and system optimization abilities
Work EnvironmentCollaborative teams in product development, often involved in innovative projectsSupport and maintenance teams working on existing platforms and systems

Mastercard Software Development Engineers focus on creating new software solutions and features, while Mastercard Software Engineers primarily work on maintaining and improving existing systems. Both roles require strong programming skills and are integral to Mastercard's technology teams, but they differ in scope and responsibilities.

What are popular job titles related to Mastercard Software Development Engineer jobs in Ashburn, VA?

For Mastercard Software Development Engineer jobs in Ashburn, VA, the most frequently searched job titles are:

What job categories do people searching Mastercard Software Development Engineer jobs in Ashburn, VA look for?

The top searched job categories for Mastercard Software Development Engineer jobs in Ashburn, VA are:

What cities near Ashburn, VA are hiring for Mastercard Software Development Engineer jobs?

Cities near Ashburn, VA with the most Mastercard Software Development Engineer job openings:

Mastercard Software Development Engineer jobs near you
Infographic showing various Mastercard Software Development Engineer job openings in Ashburn, VA as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 17% Part Time, and 2% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $151,295 per year, or $72.7 per hour.

SDET Engineer

NAVA Software Solutions

Merrifield, VA • On-site

Full-time

Re-posted 17 days ago

Job description

NAVA Software solutions is looking for a SDET Engineer
Details:
SDET Engineer
Location : Merrifield, VA(Hybrid) - Weekly once onsite
Duration: 12 Months
Top 3 Required Skills:
  • Hands-on development/coding (Java)
  • Hand on experience with UI+API+DB automation testing
  • Hands experience on a wide variety of testing techniques and types and STLC process
  • Experience with Test Driven Development (TDD), BDD Behavior Driven Development, and Agile (XP)

Responsibilities
  • Work with engineers to troubleshoot and remediate automation issues in testing and deploying environments
  • Work alongside developers as well as the business stakeholders and strive to automate the acceptance criteria
  • Understand, and implement agile development methodologies while working with teams using the Sprint/Scrum methodology of agile
  • Understand project documents, customer demands, and product objectives to create and execute test cases
  • Test complex API, web and mobile based applications that reference database back-end systems
  • Support non-functional requirements such as, performance testing
  • Set up, maintain, and perform test automation frameworks on multiple application platforms, such as Mobile, Desktop, and Web, and building test scenarios and acceptance tests
  • Participate in all agile ceremonies (standups, planning, backlog refinement, reviews, etc.) ensuring QA and testing is continuously represented and effectively incorporated into all aspects of the project
  • Own end-to-end test strategy, analyze requirements, build test plan, design test cases and implement test automation for applications of moderate to high complexity
  • Manage the final quality on production release
  • Develop, execute, and maintain automation test scripts to meet software release deliverables, project testing requirements and other quality considerations
  • Develop smoke, functional, regression, and integration test suites for UI, API Services, and databases
  • Develop and execute manual test cases to detect issues that cannot be detected through automated means (when needed)
  • Design customer centric automation test processes for all existing and new product development
  • Apply a strong understanding of software testing/delivery to build and maintain automated test harnesses and test suites using scripting languages and industry tools
  • Ability to advocate for Improvements in automation engineering efforts to the executive management team

Qualifications:
  • At least 5 years overall SDET and/or development hands on experience.
  • At least 2 years of mobile apps test automation experience in Android and/or iOS, Web, API
  • At least 4 years of professional experience in software test automation, including creation and deployment of frameworks and design and maintenance of test automation
  • At least 2 years of API Automation Testing.
  • Experience with agile development methodology
  • Experience with Cl/CD pipelines using tools such as GitHub, Jenkins, JUnit, Selenium, Cucumber, etc.
  • Experience with Test processes, open-source test frameworks, test design strategies, writing test cases, and automating tests in Java with frameworks like JUnit/TestNG, Selenium, JMeter and Appium
  • Experience working with a ticketing system such as Service Now or Jira
  • Hands on experience with any cloud technology platforms, preferably Microsoft Azure.
  • Must have hands on experience in Selenium Scripting, and SQL querying
  • Must have hands on experience utilizing cloud hosted testing platforms such as Perfecto.
  • Proficient in debugging issues.
  • Proficient in Java
  • Proficient in writing functional automation (UI/API)
  • Solid foundation in data structures, algorithms, design patterns and strong analytical and problem- solving skills.
  • Working knowledge of Pull requests, code reviews, etc.
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About NAVA Software Solutions

Sourced by ZipRecruiter

NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Rocky Hill, CT, US

Social media

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