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Senior Software Engineer

AT Mastercard
Mastercard

Senior Software Engineer

O'Fallon, MO

Our Purpose

We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. We cultivate a culture of inclusion for all employees that respects their individual strengths, views, and experiences. We believe that our differences enable us to be a better team - one that makes better decisions, drives innovation and delivers better business results.

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Title and Summary

Senior Software Engineer

We are seeking a talented Full Stack Developer with a strong focus on DevSecOps practices. The ideal candidate will manage the DevOps tools stack while developing robust web applications. This role combines full-stack development with an emphasis on security throughout the development lifecycle, leveraging principles such as Zero Trust and Infrastructure as a Service (IaaS) to enhance application security and deployment efficiency.

Qualifications:
Bachelor's degree in Computer Science or a related field.
Proven experience as a Full Stack Developer with proficiency in Java, JavaScript, and modern frameworks (e.g., React, Angular, or Vue.js).
Strong understanding of DevOps practices, CI/CD tools, and infrastructure automation.
Expertise in IaaS solutions for automated infrastructure deployments.
Experience with GitHub Actions for CI/CD implementation.

Key Responsibilities:
Full Stack Development:

Design, develop, and maintain web applications using Java and modern front-end frameworks.
Collaborate with UI/UX designers to create responsive and user-friendly interfaces.
Implement RESTful and GraphQL APIs, ensuring performance and scalability.
DevSecOps Practices:

Integrate security best practices into the development process, ensuring that security is considered at every stage, adhering to Zero Trust principles.
Implement secure coding standards and conduct code reviews focusing on security vulnerabilities.
Automate security scans within the CI/CD pipelines.
Manage DevOps Tools Stack:

Utilize CI/CD tools (e.g., Jenkins, GitHub Actions) for automated testing and deployment.
Automate infrastructure deployments using IaaS solutions (e.g., AWS, Azure, Google Cloud) with tools like Terraform or Ansible.
Implement containerization and orchestration using Docker and Kubernetes.
Monitoring and Logging:

Integrate application monitoring (e.g., Prometheus, Grafana) and logging solutions (e.g., ELK stack) to ensure optimal performance and reliability.
Set up alerts for security incidents and performance issues.
Collaboration and Continuous Improvement:

Work closely with cross-functional teams to align development and security objectives.
Participate in code reviews, providing mentorship to junior developers and promoting best practices in development and DevSecOps.
Optimize CI/CD pipelines for efficiency, incorporating automated security scans (e.g., Checkmarx, Blackduck).
Documentation and Compliance:

Maintain documentation for development processes, security measures, and DevOps practices.
Ensure compliance with industry standards and best practices in security.

Mastercard is an 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. 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 based on location, experience and other qualifications for the role and may be eligible for an annual bonus or commissions depending on the role. 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 new parent leave, up to 20 paid days bereavement leave), 10 annual paid sick days, 10 or more annual paid vacation days based on level, 5 personal days, 10 annual paid U.S. observed holidays, 401k with a best-in-class company match, deferred compensation for eligible roles, fitness reimbursement or on-site fitness facilities, eligibility for tuition reimbursement, gender-inclusive benefits and many more.

Client-provided location(s): O'Fallon, MO, USA
Job ID: Mastercard-22331_R-232122
Employment Type: Full Time

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • FSA
    • FSA With Employer Contribution
    • HSA
    • HSA With Employer Contribution
    • Fitness Subsidies
    • On-Site Gym
    • Pet Insurance
    • Mental Health Benefits
    • Virtual Fitness Classes
    • Health Reimbursement Account
  • Parental Benefits

    • Birth Parent or Maternity Leave
    • Non-Birth Parent or Paternity Leave
    • Fertility Benefits
    • Adoption Assistance Program
    • Family Support Resources
    • On-site/Nearby Childcare
    • Adoption Leave
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
  • Office Life and Perks

    • Commuter Benefits Program
    • Casual Dress
    • Happy Hours
    • Snacks
    • Company Outings
    • On-Site Cafeteria
    • Holiday Events
    • Some Meals Provided
  • Vacation and Time Off

    • Paid Vacation
    • Paid Holidays
    • Personal/Sick Days
    • Leave of Absence
    • Volunteer Time Off
  • Financial and Retirement

    • 401(K) With Company Matching
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
    • Stock Purchase Program
    • 401(K)
  • Professional Development

    • Tuition Reimbursement
    • Promote From Within
    • Mentor Program
    • Access to Online Courses
    • Lunch and Learns
    • Internship Program
    • Work Visa Sponsorship
    • Leadership Training Program
    • Associate or Rotational Training Program
    • Shadowing Opportunities
  • Diversity and Inclusion

    • Employee Resource Groups (ERG)
    • Diversity, Equity, and Inclusion Program