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Added 1 day ago
Sr. Software Development Engineer in Test, AI/ML
PlayStation Global
Waterloo, ON
…ML/AI quality, including automation for model evaluation, LLM-assisted test generation, and validation of AI-powered workflows. The role includes guiding quality strategy and developing…
Added 1 day ago
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Full Stack Software Engineer
TEKsystems
Toronto, ON
- $90 CAD / hour
- Contract
5+ years of hands-on Java development experience.
Added 2 days ago
LT
Senior Dotnet Developer
Lorven Technologies Inc.
Mississauga, ON
- Contract
Demonstrated and effective use of AI-assisted development tools as part of everyday engineering workflow.
Added 2 days ago
LT
Dotnet Developer
Lorven Technologies Inc.
ON · Ontario, Canada
- Contract
Demonstrated and effective use of AI-assisted development tools as part of everyday engineering workflow.
Added 2 days ago
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Senior Java Developer (with LLM expertise)
Miratech
Toronto, ON
- Full-time
We are looking for a Senior Java Developer with LLM expertise to lead the technical design, development and integration of core banking application systems for a major financial services…
Added 2 days ago
M
Senior Java Developer (with LLM expertise)
Miratech
Toronto, ON
- Full-time
We are looking for a Senior Java Developer with LLM expertise to lead the technical design, development and integration of core banking application systems for a major financial services…
Added 2 days ago
M
Software Engineer II (Backend _ Java)
Mastercard
Vancouver, BC
- Full-time
Strong software development and programming skills with solid knowledge of Java.
Added 2 days ago
M
Software Engineer II (Backend - Java)
Mastercard
Vancouver, BC
- Full-time
Strong software development and programming skills with solid knowledge of Java.
Added 3 days ago
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Senior Software Developer / Full Stack Technical Lead
Joblinxsapp
Toronto, ON
- Full-time
Strong development experience with Node.js, Next.js, React, Java, JavaScript, and TypeScript.
Added 3 days ago
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Lead Backend Developer
Yochana
Brampton, ON
- Contract
We are seeking a proficient 8 to 10 Years of Java Backend Senior Developer in Java Spring Boot.
Added 3 days ago
AS
Lead Backend Developer
Ardent SoftSol Inc.
Brampton, ON
- Contract
We are seeking a proficient 8 to 10 years Java Backend Senior Developer in Java Spring Boot.
Added 3 days ago
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Back End Developer
Yochana
Brampton, ON
- Full-time
We are seeking a proficient 5 to 8 Years of Java Backend Senior Developer in Java Spring Boot.
Added 3 days ago
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Lead Backend Developer
TechDoQuest
Brampton, ON
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We are seeking a proficient 8 to 10 years Java Backend Senior Developer in Java Spring Boot.
Added 3 days ago
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Senior Backend Developer
Yochana
Brampton, ON
- Full-time
We are seeking a proficient 5 to 8 Years of Java Backend Senior Developer in Java Spring Boot.
Added 3 days ago
ND
Software Engineer
Newfold Digital
Halifax, NS · NS
- Full-time
We are seeking a highly skilled and passionate Software Engineer with 3 - 5 years of professional experience to join our dynamic development team. The ideal candidate will have strong…
Added 3 days ago
VC
Dotnet Developer
V-Soft Consulting Group, Inc.
Mississauga, ON
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Demonstrated and effective use of AI-assisted development tools as part of everyday engineering workflow.
Added 4 days ago
SI
Staff Backend Engineer (Payments and Billing)
Scribd, Inc.
Toronto, ON · Vancouver, BC
- Full-time
Has strong coding ability in at least one modern backend language such as Ruby (preferred), Java, Go, or Python, with a focus on clean, maintainable, and secure code.
Added 4 days ago
C
Software Developer
Cliniconex
Ottawa, ON · Kanata, ON
- Full-time
Backend development experience, ideally with Java; Flutter/Dart, Python, and Go skills are assets
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Software Developer (Agentic AI & Automation) - Entry Level/Intermediate
Cliniconex
ON · Kanata, Ontario
- Full-time
Backend development experience, ideally with Java; Flutter/Dart, Python, and Go skills are assets
Added 4 days ago
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Software Developer
AppDirect
Montreal, QC
- Full-time
L2–L3 AI-assisted development: daily use of coding agents for bounded tasks with review (L2), and routine delegation of feature-sized work (L3), with you owning design intent, test…
Added 4 days ago
TC
Java Technical Lead
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
- $90,000 to $100,000 CAD / year
- Full-time
Strong hands-on experience in Java backend development
Added 5 days ago
TC
Full Stack Developer (AI & Copilot Solutions)
Tata Consultancy Services
Toronto, ON
- $90,000 to $120,000 USD / year
- Full-time
Strong experience in both frontend and backend development.
Added 5 days ago
D
Integration Developer / Développeur intégration
dormakaba
Montreal, QC
- Full-time
5+ years of proven backend development experience with modern server-side programming languages (Node.js, Python, Java, C#, or similar)

Mastercard

Software Engineer II (Backend _ Java)

Vancouver, BC, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Oct 22, 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

Software Engineer II (Backend _ Java)Who is Mastercard?

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.

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 Decision Management program enables intelligent, decision-based products through streaming analytics, providing the ability to govern decisions and manage their outcomes with business agility.
The platform leverages business rules and AI engines, streaming big-data technologies, in-memory data grids, APIs, and user interfaces to deliver real-time decisions at global scale.

We are looking for a Software Engineer II to join our DMP team in our Vancouver office.
The successful candidate will contribute hands-on to software design, development, testing, and delivery while collaborating with experienced engineers and supporting the growth of junior team members.

Are you:
• A strong software engineer with experience building high-performance applications?
• Excited about getting a 360-degree view of the coding world - writing code to develop a piece of code as well as write code to test it?
• Passionate about solving complex technical problems and delivering meaningful customer outcomes?
• Interested in building technology that helps prevent fraud across Mastercard transactions globally?

Role
• Design, develop, and maintain application functionality primarily using Java.
• Develop comprehensive unit, integration, and functional tests.
• Apply software engineering best practices to produce well-designed, maintainable, scalable, secure, and testable code.
• Take ownership of assigned features and backlog items from development through testing and delivery.
• Diagnose technical issues and develop creative solutions to complex problems.
• Collaborate with senior engineers and other team members to resolve technical challenges and delivery blockers.
• Participate actively in Scrum ceremonies, including refinement, planning, daily stand-ups, reviews, and retrospectives.
• Provide technical guidance, knowledge sharing, and mentoring to junior engineers.
• Collaborate with stakeholders to communicate development progress, technical considerations, risks, and next steps.
• Contribute consistently toward sprint and iteration commitments and overall team objectives.
• Leverage approved AI-assisted development tools, such as GitHub Copilot and Claude Code, to accelerate development, improve engineering productivity, and enhance code quality.

About You

Essential Knowledge / Experience
• Strong software development and programming skills with solid knowledge of Java.
• Strong knowledge of Spring and related Java frameworks.
• Good understanding of object-oriented design, software design principles, and development best practices.
• Experience with unit-testing and mocking frameworks such as JUnit, Mockito, or EasyMock.
• Good SQL knowledge and experience working with Oracle databases.
• Experience developing and supporting high-performance applications.
• Strong diagnostic, troubleshooting, and creative problem-solving skills.
• Strong organizational skills with the ability to manage multiple priorities within business-driven timelines.
• Experience working in Agile/Scrum development environments and delivering against sprint and backlog commitments.
• Ability to collaborate effectively with engineering teams and technical/business stakeholders.

Desirable Skills
• Knowledge of agentic AI concepts and/or experience building custom AI agents, tools, or skills.
• Experience with testing frameworks such as REST Assured and Selenium WebDriver.
• Experience with IBM ILOG/ODM and Pivotal GemFire.
• Experience with Docker and Kubernetes.
• Experience with Angular.
• Experience with distributed, highly available, or real-time processing systems.
• BS in Computer Science, Software Engineering, or a related field preferred.Mastercard 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: $91,000 - $140,000 CAD

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More about this job

Responsibilities

The Software Engineer II will design, develop, and maintain high-performance backend applications using Java while collaborating with team members to resolve technical challenges. They are also responsible for writing comprehensive tests, mentoring junior engineers, and ensuring code quality through best practices.

Requirements

Candidates must have strong programming skills in Java and Spring, along with experience in object-oriented design and SQL databases. A background in Agile development environments and a proven ability to solve complex technical problems are essential for this role.

Skills

Java
Spring
SQL
Oracle
JUnit
Mockito
Agile
Scrum
Software design
Unit testing
Integration testing
API development
Distributed systems
Problem solving
Mentoring

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring
SQL
Oracle
JUnit
Mockito
Agile
Scrum
Backend
API
Distributed systems
Real-time processing
GitHub Copilot
Claude Code
Docker
Kubernetes
Angular
Software engineering
Unit testing
Integration testing
Object-oriented design
Mentoring
Payments industry
Decision management
Streaming analytics
Big-data
In-memory data grids
REST Assured
Selenium WebDriver
IBM ILOG

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