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Added 3 months ago
DS
Backend Engineer
Devoted Studios
Remote, Canada
- Remote
We are looking for a Backend Engineer with strong Java and C++ experience to work on backend systems supporting game functionality and the client/server interface.
Added 3 months ago
C
Apps Dev Intmd Programmer Analyst - Officer
Citi
Remote, Canada
- Full-time
- Remote
Experience with Microservices frameworks using Java.
Added 3 months ago
C
Sr. Developer/SRE - Vice President
Citi
Remote, Canada
- Full-time
- Remote
We are seeking a seasoned Sr. Developer/SRE to join our team. The successful candidate should have a strong background in programming, technical fundamentals, and CI/CD pipelines. They…
Added 3 months ago
P
Manager Software Engineering
PointClickCare
Mississauga, Ontario
- Full-time
Strong background in Java, Python, Spring, SQL, and web technologies
Added 1 month ago
E
Senior Backend Developer
EDealer
Canada
- Full-time
We are looking for an experienced Senior Backend Developer to build and evolve the services that power EDealer's dealer websites and inventory search. Our platform serves automotive dealers…
Added 1 month ago
R
Principal Data Science and AI Engineer
RBC
Toronto, ON
- Full-time
Bridge platform teams and AI squads to ensure seamless integration and alignment across multiple domains.
Added 1 month ago
OT
Sr. Technical Support Specialist
Open Text Corporation
Richmond Hill, ON
- Other
Representing OpenText acting as first point of contact for all technical inquiries regarding ECM and its integration into external environments.
Added 1 month ago
Q
Firmware Engineer, Staff
Qualcomm
Toronto, ON
- Full-time
2+ years of work experience with Programming Language such as C, C++, Java, Python, etc.
Added 1 month ago
RB
Senior Full Stack Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
As a senior software developer, you will work as a part of an agile team to develop automation. We are looking for diverse backgrounds and experience, with a deep understanding of software…
Added 1 month ago
RB
Principal Data Science and AI Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
Bridge platform teams and AI squads to ensure seamless integration and alignment across multiple domains.
Added 1 month ago
IC
Quality Engineering, Specialist
Interac Corp.
Toronto, ON
- Full-time
Understanding QA methodology and industry best practices, including standards within continuous integration (CI) model.
Added 1 month ago
SC
Junior Software Developer
SRC CAN
Ottawa, ON
- Full-time
SRC CAN Ltd is seeking a Junior Software Developer to contribute to the design, development, and delivery of next-generation EW Operational Support Systems (EWOSS) including Intelligence…
Added 1 month ago
R
Principal Data Science and AI Engineer
RBC
Toronto, ON
- Full-time
Bridge platform teams and AI squads to ensure seamless integration and alignment across multiple domains.
Added 1 month ago
R
Senior Full Stack Engineer
RBC
Toronto, ON
- Full-time
As a senior software developer, you will work as a part of an agile team to develop automation. We are looking for diverse backgrounds and experience, with a deep understanding of software…
Added 1 month ago
M
Senior Software Engineer
Mastercard
Vancouver, BC
- Full-time
Drive integration of services focusing on customer journey and experience
Added 1 month ago
B
Senior Solution Architect - (Personal and Business Banking/ AI / AWS)
BMO
Toronto, ON · BMOPLACE
- Full-time
Creates technical design recommendations aligned to standards for development and integration of new products, services, applications, and technology solutions.
Added 1 month ago
GD
Co-op Winter 2027 – System of Systems Integration, Verification and Validation – 4-8 months
General Dynamics Missions System International
Ottawa, ON
- Internship
In this role, students support the integration, verification, and validation of complex defence systems. These positions provide hands-on experience with system testing, requirements…
Added 1 month ago
FS
AI Software Developer
Flatirons Solutions
Remote, Canada
- Full-time
- Remote
Scope AR Technologies, a Flatirons Solutions subsidiary, is hiring an AI Software Developer. Scope AR creates augmented reality and content lifecycle management software that helps…
Added 1 month ago
M
Senior Developer, Guidewire ClaimCenter Integrations
Maarut
ON · Toronto /Montreal, Ontario
- Contract
developer with a strong Java/API integration background, not a configuration
Added 1 month ago
M
Senior Backend Developer
Modaxo
Montreal, QC
- Full-time
Expretio is seeking an experienced Backend Java Developer to join its dynamic team based in Montreal. Within a Scrum team, this person will contribute to the development of Appia, its…
Added 3 months ago
X
External Job Posting
Xero
Remote, Canada
- $131,800 to $197,600 CAD / year
- Full-time
- Remote
…collaborating across teams to drive technical excellence and developer…
Added 4 months ago
UM
Intermediate or Senior Software Developer
Ultra Maritime
Dartmouth, Nova Scotia
- Full-time
Ultra Maritime has an exciting opportunity for an Intermediate or Senior Software Developer to contribute to our rapidly expanding business. The candidate will be responsible for designing,…
Added 1 month ago
Senior Application Security Analyst
Purolator
ON · Mississauga, ON
Review authentication, authorization, data handling, and integration patterns to ensure secure‑by-design implementations
Added 3 months ago
PG
QA Engineer I
Paymentus Group Inc
Ontario
- Full-time
Cover testing scope including unit, integration, end-to-end, and performance tests.
Added 1 month ago
Staff Software Engineer, Fullstack
Fivetran
Toronto, ON
Hands-on experience with at least one compiled language such as C++, Kotlin, Scala, Go, Java, etc.

Mastercard

Senior Software Engineer

Vancouver, BC, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Sep 9, 2026

Original job description

Our Purpose

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.

Title and Summary

Senior Software EngineerJob Description Summary
Who is Mastercard
Mastercard is a global technology company in the payments industry. We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart and accessible.

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.

Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.

Overview:
The Customer connect team was created to establish Mastercard as the frontrunner in the fast-evolving real-time payments space, and to position MasterCard to be able to incubate the development of new payment flows.
The team is responsible for designing, building, and operating the technology that powers Mastercard’s next generation payment applications – Domestic, Cross Border and Bill Payments.

Mastercard seeks to define a world beyond cash. To accelerate this mission, we are committed to building & scaling products & applications that transform payments of any type. Real time payment technology is central to this strategy. We are looking for a lead software engineer to implement large scale distributed systems based on reactive architectures.

• Do you like to be part of a team that creates and executes strategic initiatives centered around digital payments?
• Do you look forward to developing and engaging with high performant diverse teams around the globe?
• Would you like to be part of a highly visible, strategically important global engineering organization?

What’s it all about and what we expect you to do day to day
• Own software delivery tasks (code development, test, deployment, release, configuration and documentation) at an application/software component level
• Able to troubleshoot and refactor existing code for exceptional code quality.
• Adopt new languages and architecture patterns needed for the work.
• Participate and contribute to team’s agile process and decisions. Understand and contribute to Prioritization.
• Pull from backlog and deliver work after seeking guidance from experienced team members and in partnership with full scrum team.
• Automate build, operate, and run aspects of software
• Drive code/design/process trade-off discussions within their team when required
• Drive integration of services focusing on customer journey and experience
• Perform demos/acceptance discussions in interacting with Product owners
• Understands operational and engineering experience, actively works to improve experience and metrics in ownership area
• Develop complete understanding of end-to-end technical architecture and dependency systems.
• Drive adoption of technology standards and opinionated frameworks, and review coding, test, and automation work of team members
• Mentor and guide new and less-experienced team members
• Identify opportunities to improve an overall process and trim waste
• Share and seek knowledge within their Guild/Program to drive reuse of patterns/libraries/practices and enhance productivity

All About You and What you need to bring:
• Excellent programming skills( OOP, SOLID, 12-factor) - java preferred
• Experience in Continuous Integration (CI) and Delivery (CD) concepts, and capabilities to support automation, pipelines, virtualization, and containerization
• Have exposure to working on Apache Kafka and Stream processing platform Apache Flink
• Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and vulnerability management
• Infrastructure as code and cloud-first software development knowledge experience preferred.
• Has skills in test driven and behavior driven development (TDD and BDD) to build just enough code and collaborate on the desired functionality.
• Understands the use of basic design patterns (e.g., factory, adaptor, singleton, composite, observer, strategy, inversion of control)
• Has ability to write code (in languages such as Java, Python, Ruby, Bash, Perl, Groovy) to build automation tasks that are repeatable and efficientMastercard is a merit-based, inclusive, equal opportunity 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 reasonable_accommodation@mastercard.com 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 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;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete 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.

Pay Ranges

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

Apply About employer

More about this job

Responsibilities

The Senior Software Engineer will own software delivery tasks including development, testing, deployment, and documentation at an application level. They will also drive integration of services, mentor team members, and contribute to the team's agile processes and strategic initiatives.

Requirements

Candidates must possess excellent programming skills, particularly in Java, with experience in distributed systems and reactive architectures. Proficiency in CI/CD, Apache Kafka, Apache Flink, and secure coding standards is required to build and scale payment applications.

Skills

Java
Software engineering
Distributed systems
Reactive architectures
Apache Kafka
Apache Flink
CI/CD
Test driven development
Behavior driven development
Cloud-first development
Infrastructure as code
Secure coding
Agile
Mentoring
System architecture

Visa sponsorship

Not detected in the job text

Keywords

Software Engineer
Java
Distributed Systems
Reactive Architecture
Apache Kafka
Apache Flink
CI/CD
TDD
BDD
Cloud-first
Infrastructure as Code
OWASP
Agile
Payments
Digital Payments
System Design
Automation
Containerization
Virtualization
Python
Ruby
Bash
Groovy
SOLID
12-factor
Mentorship
Software Delivery
API
Security
Payment Processing

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