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[Remote] Senior Platform Engineer F/T

Remote · South Korea Full-time

Note: The job is a remote job and is open to candidates in USA. Mastercard is a global leader in payment solutions, helping to build a sustainable economy. They are seeking a Senior Platform Engineer to design and manage load balancer architectures, ensuring performance and security standards are met.

Responsibilities

  • Create solutions with high level of innovation, cost effectiveness, high quality, and faster time to market
  • Contribute to the overall strategy and manage complex issues within functional area of expertise
  • Develop and maintain automation around build and deployment of load balancer instances and configurations
  • Responsible for the entire life cycle of the load balancing platform, including the analysis, design, patching, and building of all load balancer configurations at MasterCard
  • Ensure the technical design meets the sizing and performance requirements of each application
  • Ensure infrastructure and security designs adhere to MasterCard standards, processes, availability requirements, and best practices
  • Develop, build, and implement load balancer designs in lower environments
  • Collaborate with Business Operations and Service Delivery teams to architect complex network design solutions encompassing end-to-end application architecture that scale for strategic growth

Skills

  • Bachelor's degree, or foreign equivalent, in Information Systems, Information Technology, Computer Science or Computer Engineering or related
  • Five (5) years of progressively responsible experience in job offered, or as a Programmer Analyst, System Test Engineer, Quality Assurance Engineer, or related
  • At least one (1) year with Agile/scrum project management methodologies
  • At least one (1) year with Network connectivity including IPV4, IPV6, port assignment
  • At least one (1) year with Version control systems including Git or SVN
  • At least one (1) year with Delivering agile projects utilizing end to end CI/CD pipelines
  • At least one (1) year with SSL and digital certificates
  • At least one (1) year with Load balancing http/https
  • At least one (1) year with Web and Middleware

Benefits

  • 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
  • Deferred compensation for eligible roles
  • Fitness reimbursement or on-site fitness facilities
  • Eligibility for tuition reimbursement
  • Jury duty leave
  • On-site fitness facilities in some locations
  • Incentives offered through MasterCard’s Employee Referral Program

Company Overview

  • Mastercard is a financial network that processes payments between banks and cardholders. It was founded in 1966, and is headquartered in Purchase, New York, USA, with a workforce of 10001+ employees. Its website is http://www.mastercard.com.
  • Company H1B Sponsorship

  • Mastercard has a track record of offering H1B sponsorships, with 97 in 2026, 540 in 2025, 316 in 2024. Please note that this does not guarantee sponsorship for this specific role.
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