Mastercard

Senior Software Engineer

Mastercard

O'Fallon, MO, USA
Full-TimeDepends on ExperienceSenior LevelMasters
Job Description

Are you an experienced Senior Software Engineer looking to join a world-class team at Mastercard? We are looking for a talented individual to join our cutting-edge engineering team. We are looking for a candidate who has a passion for engineering and creating innovative solutions. The successful candidate will have the opportunity to work on complex projects and have a direct impact on our global payments business. The ideal candidate should have at least 5 years of experience in software engineering and be comfortable with developing in multiple languages. This role requires strong problem solving skills, a sense of ownership, and a commitment to excellence. If you’re eager to join a fast-paced, dynamic organization and take your career to the next level, we want to hear from you!

Responsibilities:

  • Develop and maintain software solutions with a focus on quality, performance, and scalability
  • Design, develop, test, debug, and maintain software applications
  • Collaborate with other software engineers and teams to ensure successful delivery
  • Integrate software components into a fully functional software system
  • Write technical documentation for software design, development, and implementation
  • Work with project managers and product owners to ensure on-time delivery of software solutions
  • Troubleshoot and resolve software issues
  • Suggest improvements to existing processes and software solutions
  • Assist with user acceptance testing and post-release bug fixes
Where is this job?
This job is located at O'Fallon, MO, USA
Job Qualifications
  • Bachelor's Degree In Computer Science Or Related Field

  • + Years Of Software Engineering Experience

  • Proficient In Java

  • And Sql

  • Javascript

  • Expertise In Object-Oriented Programming And Design Patterns

  • Experience Working With Distributed Systems

  • Good Understanding Of Network Protocols

  • Knowledge Of Modern Software Engineering Practices

  • Ability To Work In A Highly Collaborative Team Environment

Required Skills
  • Security

  • Testing

  • Troubleshooting

  • Algorithms

  • Debugging

  • DevOps

  • Database

  • Cloud

  • agile

  • Automation

  • Coding

  • Designing

  • CI/CD

  • Problem-Solving

  • Developing

Soft Skills
  • Communication

  • Leadership

  • Time management

  • Interpersonal Skills

  • Critical thinking

  • Creative Thinking

  • Teamwork

  • collaboration

  • Adaptability

  • Problem-Solving

Compensation

According to JobzMall, the average salary range for a Senior Software Engineer in O'Fallon, MO, USA is between $88,039 and $126,042. These figures are based on the salary data collected from various sources.

Additional Information
Mastercard is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Required LanguagesEnglish
Job PostedSeptember 12th, 2023
Apply BeforeJune 9th, 2026
This job posting is from a verified source. 
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About Mastercard

Mastercard is a leader in global payments and a technology company that connects billions of consumers, thousand of financial institutions, and millions of merchants, as well as governments and businesses around the world.

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