OverviewSenior Software Engineerat Mastercard Security Solutions leads and helps a team design, develop, and deliver risk assessment software solutions with innovation and integrations to support Mastercard and its customers. The role focuses on building a high-performing platform, compelling visualizations, and intuitive workflows that enable users to derive insights and protect assets. This position is part of the Strategic Data Acquisitions team and involves risk analytics data, monitoring data-driven products and services.Mastercard Security Solutions develops and delivers world-class risk, security products, and services for Mastercard customers across the globe. The organization strives to provide secure, scalable, and innovative solutions to customers worldwide.RoleAs a Senior Software Engineer, You WillDesign, build, and maintain efficient, reusable, and reliable codeImprove existing, and build new full-stack solutionsBe accountable for full systems development life cycle including creating high quality requirements documents, use-cases, design and other technical artifacts including but not limited to detailed test strategy/test design, performance benchmarking, release rollout and deployment plans, contingency/back-out plans, feasibility study, cost and time analysis and detailed estimatesPerform system maintenance and troubleshoot production incidentsCollaborate with Quality Assurance engineers on testing processes – ensuring adequate test coverage in unit testing, system testing/integration,



and performance testingAll About YouSolid experience with Python is requiredAbility to adapt to and learn current programming languages quicklyPrior experience with Elixir, React/JavaScript, HTML, and CSS is a plusExperience with AWS and Terraform is a plusExperience with Docker containersExperience with wide range of data store technologies – Postgres, MongoDB, Elasticsearch, Kubernetes, Kafka etc.Strong understanding of Software Engineering Concepts and agile methodology is requiredPrior experience contributing to the development of large-scale web applicationsHigh degree of flexibility and ability to thrive in an entrepreneurial environmentStrong communication skills -- both verbal and writtenWillingness and ability to quickly learn and take on new challenging opportunitiesPrior experience in delivering secure solutionsDemonstrate Mastercard Core Competencies – trust, partnership, initiative, and agilityBachelor's degree in Computer Science or equivalent experiencePay and BenefitsPay Range: 111,000.00 - 160,000.00 CAD AnnualMastercard is a merit-based, inclusive, equal prospect 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. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact [email protected] 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 ResponsibilityAll activities involving access to Mastercard assets, information, and networks come with 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, andComplete 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 Canada, the successful candidate will be offered a competitive pay based on location, experience and other qualifications for the role and may be eligible to participate in a discretionary annual incentive program. This is a pipeline posting for future opportunities within our team.#J-18808-Ljbffr

📌 Senior Software Engineer - C$111,000 - C$160,000 A Year (Toronto)
🏢 Mastercard
📍 Toronto