Mastercard

2 weeks ago

Senior Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 9 hours agoStatus: Live

Job Summary

Design and evolve scalable, secure, cloud-native software systems across the full lifecycle—from architecture and development to production operations. You’ll own technical decisions for APIs, event-driven microservices, performance, reliability, and testing/automation. Partner with Product, Architecture, Site Reliability, and Security teams to improve observability, incident response, and secure coding practices. Use modern web and backend stacks to deliver maintainable, high-performing services for mission-critical workloads.

Location: Virginia, Missouri

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Translate business and technical requirements into well-structured system designs and evolve scalable, maintainable, secure solutions.
•Design, build, test, deploy, and maintain high-quality software components and services; lead and participate in code reviews.
•Analyze and optimize application and system performance, scalability, and reliability; design performance/load/stress testing strategies.
•Define and maintain unit, functional, and integration testing strategies and promote test automation/quality gates.
•Own operational readiness and production health, including observability/monitoring and participating in incident diagnosis and root-cause analysis.

Pay and Benefits

Perks:Health Insurance401k

Key Requirements

•Proficiency and hands-on experience building agentic frameworks in Python/TypeScript.
•Strong experience with modern web stacks including Angular and React, plus JavaScript/TypeScript and Node.js microservices.
•Proven backend development experience with JAVA required, with familiarity with Spring Boot preferred.
•Hands-on experience building and operating cloud-native systems on AWS/Azure using APIs, event-driven services, and distributed data stores (SQL, key-value, or document databases).
•Experience with secure coding practices and security analysis tools (e.g., Sonar, Checkmarx), plus CI/CD and containerized deployments.

Experience:PaymentsCloud-nativeMicroservices

Education:Bachelor's

Skills:OwnershipTechnical leadershipCode reviewMentoringData-driven decision making

Tech Stack:PythonTypeScriptAngularReactJavaScriptNode.jsJavaSpring BootAWSAzureAPIsEvent-drivenMicroservicesSQLKey-valueDocument databasesSonarCheckmarxOWASPCWE

Company Brief

Mastercard

Mastercard is a global payments and technology company that processes transactions, provides fraud prevention and data services, and builds payment infrastructure for consumers, businesses, merchants and governments across 200+ countries.

Industry: Payments

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Purchase, New York, United States

Founded: 1966

Glassdoor: 4.1

Website LinkedIn Glassdoor

Loading job details...

Preparing the role view and application actions.

Mastercard

2 weeks ago

Senior Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 9 hours agoStatus: Live

Job Summary

Location: Virginia, Missouri

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Translate business and technical requirements into well-structured system designs and evolve scalable, maintainable, secure solutions.
•Design, build, test, deploy, and maintain high-quality software components and services; lead and participate in code reviews.
•Analyze and optimize application and system performance, scalability, and reliability; design performance/load/stress testing strategies.
•Define and maintain unit, functional, and integration testing strategies and promote test automation/quality gates.
•Own operational readiness and production health, including observability/monitoring and participating in incident diagnosis and root-cause analysis.

Pay and Benefits

Perks:Health Insurance401k

Key Requirements

•Proficiency and hands-on experience building agentic frameworks in Python/TypeScript.
•Strong experience with modern web stacks including Angular and React, plus JavaScript/TypeScript and Node.js microservices.
•Proven backend development experience with JAVA required, with familiarity with Spring Boot preferred.
•Hands-on experience building and operating cloud-native systems on AWS/Azure using APIs, event-driven services, and distributed data stores (SQL, key-value, or document databases).
•Experience with secure coding practices and security analysis tools (e.g., Sonar, Checkmarx), plus CI/CD and containerized deployments.

Experience:PaymentsCloud-nativeMicroservices

Education:Bachelor's

Skills:OwnershipTechnical leadershipCode reviewMentoringData-driven decision making

Tech Stack:PythonTypeScriptAngularReactJavaScriptNode.jsJavaSpring BootAWSAzureAPIsEvent-drivenMicroservicesSQLKey-valueDocument databasesSonarCheckmarxOWASPCWE

Company Brief

Mastercard

Industry: Payments

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Purchase, New York, United States

Founded: 1966

Glassdoor: 4.1

Website LinkedIn Glassdoor