Senior Software Engineer (Backend - Java)

Mastercard
Toronto
Workplace: OnsiteFull timeFunction: Software EngineeringEducation: bachelorsSkills: ["Ownership mindset","Technical mentoring","Collaboration","Communication","Continuous learning"]

Design, develop, test, deploy, and maintain secure, scalable backend software for Ethoca’s fraud prevention and digital commerce capabilities. Drive technical initiatives from concept to production, collaborate with product, security, and operations partners, and contribute to architecture for distributed systems, APIs, and integrations. Own services end-to-end, troubleshoot production issues using logs/metrics/traces, and participate in on-call and incident readiness to improve reliability through automation, testing, and observability.

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FursaFursa
Mastercard
Mastercard
1 month ago

Senior Software Engineer (Backend - Java)

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Status: Live

Job Summary

Design, develop, test, deploy, and maintain secure, scalable backend software for Ethoca’s fraud prevention and digital commerce capabilities. Drive technical initiatives from concept to production, collaborate with product, security, and operations partners, and contribute to architecture for distributed systems, APIs, and integrations. Own services end-to-end, troubleshoot production issues using logs/metrics/traces, and participate in on-call and incident readiness to improve reliability through automation, testing, and observability.
Location: Toronto
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, develop, test, deploy, and maintain high-quality software meeting security, reliability, scalability, and operational excellence standards.
  • •Independently drive technical initiatives from concept through production despite ambiguity and dependencies, delivering measurable outcomes.
  • •Collaborate with product, engineering, operations, security, and compliance partners to translate business needs into technical solutions.
  • •Contribute to architecture and design decisions for distributed systems, APIs, integrations, and platform capabilities.
  • •Own services end-to-end, including monitoring, incident response, troubleshooting with logs/metrics/traces, and continuous improvement through automation and observability.

Key Requirements

  • •Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent practical experience.
  • •Strong foundation in software engineering principles (system design, source control, testing, debugging, performance, maintainability, secure development).
  • •Expert proficiency with Java (17+) and Spring-based application development.
  • •Experience designing and building RESTful APIs and service integrations.
  • •Experience developing cloud-native applications and distributed systems, preferably in Azure environments.
Experience:FintechPaymentsFraud prevention
Education:Bachelor's in Computer Science, Information Technology, a related field
Skills:Ownership mindsetTechnical mentoringCollaborationCommunicationContinuous learning
Tech Stack:JavaSpringRESTful APIsService integrationsAzureGitCI/CDDistributed systemsDistributed tracingObservabilityLoggingMonitoringMetricsDashboardsDebugging toolsIncident responseAuthenticationAuthorizationSecrets managementVulnerability management

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
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Glassdoor: 4.1
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