Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Senior Software Engineer

Mastercard is a global technology company in the payments industry. Our mission is 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.

With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.

The Business Rules Engineering & Strategy team is looking for a Senior Software Engineer to drive forth our mission of building robust IBM ODM Rule solutions that provide transaction-level decisions, alerting and notifications.

Business

Rules embed intelligence into the transactional cycle by leveraging scoring models, cohesive rule strategies and behavioural data, and when combined with our agile rule development & deployment capabilities, results in a competitive advantage for all stakeholders, in the entire payment ecosystem.





Proven experience in the modernization of platforms, especially related to Fraud Rules/Engines and large-scale migrations

Experience building and operating scalable global platforms with highthroughput, low latency, with 5 9’s availability

Hands‑on experience with Fraud Rules Engines as Rule Author

AI experience is focused on using AI-assisted development tools

Familiarity with AI technologies like Gen AI, LLMs relevant to Fraud Rules

Follow solution architectural designs and ensure they are aligned with business needs, infrastructure capabilities, and security & compliance requirements

Be the driving force with the implementation of best practices and robust experience with writing rules

Familiarity with Programming Languages like Java, Python, GO

Minimum bachelor’s degree in information technology, Computer Science or extensive work experience.

Hands‑on Software development experience and familiar with DevOps and IT Operations best practices.

Experience with Fraud Rule Engines and proven experience in large-scale migrations

Working experience across 1 or 2 programming languages and frameworks, love declarative paradigm and functional programming

Have a passion for continuous learning and enjoy challenging opportunities.





Strong communication skills – both verbal and written – with strong relationship building, collaborative skills and organizational skills.

Must have solid experience with software development processes and be an experienced user of one or more Application Lifecycle Management tools.

Success with producing high-quality project design deliverables and documentation

Extensive experience with databases: Demonstrated track record with AI

Familiarity with performance tuning, automation 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] not include any medical or health information in this email.

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;

Report any suspected information security violation or breach, and 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.

Vancouver, Canada: $111,000 - $160,000 CAD #

📌 Entry Level -Software Developer - Web Development (Vancouver)
🏢 Mastercard
📍 Vancouver