Posted 2 months ago
Lead Software Engineer (SDET)
@ Mastercard
Ontario
Overview
Mastercard is hiring a Lead Software Engineer in Test (SDET) to lead test automation strategy for microservice-based cloud systems at Ethoca, its fraud-prevention business unit. The role covers designing reusable test frameworks, leading testing across teams, and mentoring QA staff in an agile setting. Pay is listed at $127,000 to $203,000 CAD in Toronto, with a discretionary annual incentive program.
Responsibilities:
- Design and implement reusable test frameworks for cloud and on-prem systems
- Lead testing strategies across teams and software components
- Create test plans and comprehensive test cases
- Review peer code and provide coaching on best practices
- Mentor QA team members and host technology education sessions
Requirements summary:
- Bachelor's degree in Computer Science or related field
- Advanced working knowledge of Java
- Experience with Selenium, TestNG, JUnit and TestRail
- Experience testing SOAP and REST web APIs
- Expertise in Spring Boot microservices development
- Strong Agile development experience
Tools & skills
Source and dates
Employer career site / ATS feed · phenom
- Employer posting date
- 2026-09-15
- First seen by our source
- 2026-10-27
- Source record updated
- 2026-10-27
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Lead |
| Department | Software development |
| Hours per week | 40 (estimated) |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| Education | Bachelor’s degree (required) |
| Fields of study | Computer Science |
| Perks mentioned | Performance bonus |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Mastercard
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
Powering economies and empowering people
Full company description
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building 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.
- LinkedIn followers
- 2,428,109
- People associated on LinkedIn
- 49,541
- Reported office locations
- 2000 Purchase St, Purchase, NY 10577, US
- Chausee de Tervuren 198A, Waterloo, 1410, BE
- 3 Fraser Street, Level 17, Duo Tower, Singapore, 189352, SG
- Sheikh Zayed Road, Dubai, -, AE
- 801 Brickell Ave, Miami, Florida 33131, US
- 108 Gloucester Rd, Wan Chai, Hong Kong, HK
- 959 Skyway Rd, San Carlos, CA 94070, US
- 121 Bloor St E, Toronto, ON M4W 3M5, CA
- 2200 Mastercard Blvd, O'Fallon, MO 63368, US
- Jalan Asia Afrika, Jakarta, Jakarta 10270, ID
- 34 James Craig Rd, Sydney, NSW 2039, AU
- 23 Leoforos Vasilissis Sofias, Athens, Attica 106 74, GR
- North Sathon Road, Sathon, Bangkok City 10120, TH
- Mehrauli Gurgaon Road, Gurugram, HR 122002, IN
- Praca das Nacoes Unidas, Sao Paulo, SP 01449-010, BR
- Paseo de la Reforma 250, Cuauhtemoc, CDMX 06600, MX
- 2200 Mastercard Blvd, O'Fallon, Missouri 63368, US
- Poona Club Road, Pune, Maharashtra 411001, IN
- Na Poříčí 1079, Prague 1, Prague 110 00, CZ
- 225 Franklin St, Boston, Massachusetts 02110, US
- 150 5th St, New York, NY 11101, US
- 475 Howe St, Vancouver, British Columbia V6C 2B3, CA
- 3 Fraser Street, Downtown Core, Central Singapore Community Development Council 189352, SG
- Túnel do Marquês de Pombal, Lisbon, 1070, PT
- Bandra Kurla Complex Road, Mumbai, Maharashtra, IN
- Carrera 11, Ofc. 801, Bogota, CO
- 2005C Cornich El Nile, Cairo, 1121, EG
- Al Faisaliah Tower, Riyadh, 11586, SA
- 675 Ponce de Leon Ave NE, Atlanta, Georgia 30308, US
- Istanbul, TR
- Almaty, KZ
- Wipplingerstraße 30, Vienna, 1010, AT
- Taunusanlage, Frankfurt, Hesse, DE
- Via Turati 30, Milan, 20121, IT
- Plac Europejski 1, Warsaw, Mazowieckie 00-844, PL
- Kungsgatan, Stockholm, Jönköping County 111 56, SE
- Ali Efendi Sokak, Fatih, Istanbul 34107, TR
- Paseo de la Reforma, Miguel Hidalgo, Mexico City 6600, MX
- Prins Hendrikkade 48, Amsterdam, North Holland 1012 AC, NL
- 500 W Madison St, 9D, Chicago, Illinois 60661, US
- 4250 Fairfax Dr, 9th Floor, Arlington, Virginia 22203, US
- Business categories
- Finance
- Information Technology
- Payments
- Prepaid Cards
- Financial Services
- Other recorded names
- Mastercard
- Specialties
- global digital payments/commerce
- technology
- innovative mobile payment solutions
- and processing
- Profile identifies a recruitment agency
- No
- Reported total investment
- 0
Currency and observation date were not supplied; this is not a current valuation or a funding round.
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building 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…
| Field | Value |
|---|---|
| Industry | IT Services and IT Consulting |
| Company size | 10,001+ employees |
| Headquarters | Purchase, NY |
| Organization type | Public Company |
| Specialties | global digital payments/commercetechnologyinnovative mobile payment solutionsand processing |
| Open jobs on Jobsy | 53 |
| View page |
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
Lead Software Engineer (SDET)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.
Ethoca is a Mastercard business unit where you can join a team of top business and technology innovators who are changing the payments landscape and reinventing the way global merchants and issuers combat fraud and reduce costs. Our services allow customers to focus on what really matters - increasing sales and creating a great customer experience. Our relentless customer focus is what makes us an award-winning company.
We believe that when people come together, it unlocks potential. Our collaborative environment enables our teams to deliver and develop solutions that provide safety, security and convenience for our customers.
Ethoca is a place where risk-takers thrive, change makers excel, and innovators shape a better tomorrow. Innovation requires taking thoughtful risks and moving with speed and agility, so that’s what we do. We invite our employees to bring their hearts, minds and whole selves to work every day to push boundaries and dream up new possibilities. Let’s create new possibilities together.
Overview
To support our continued growth and success, we are scaling our platform and building new products. Ethoca’s growth is explosive, and only great problem-solvers, collaborators and thinkers can help us take it to the next level. If that sounds like you then keep reading!
We believe in decoupled, message-driven, and distributed systems. We strive to keep codebases small and manageable. We’re interested in reactive design patterns that will make our systems more resilient and responsive, yet remain elastic to change. As we proceed through our technology roadmap, we are evaluating and implementing new community endorsed technologies for every tier of our platform. Our backend tiers are presently JVM-based. We are using or considering technologies like Kafka, Springboot, Angular, Bootstrap, Chef, Nomad, Docker and so on.
We are recruiting a Lead Software Engineer In Test who has a proven record of leading and solutioning full automation testing strategies and lifecycles for microservice-oriented Cloud-based systems using the appropriate industry leading products, patterns, and practices.
Role
• Work as a member of an agile team to design, build, test, and deploy new products and features
• Lead Testing strategies and efforts inside and across teams and software components
• Design and implement test frameworks reusable across multiple components in on-prem and cloud environments
• Create test plans to achieve the best test approach in collaboration with team members
• Create comprehensive and well-structured test cases for all test types in scope
• Independently design and implement modularized, data driven, reusable automated tests
• Troubleshoot defects to resolution and closure
• Support the release process by executing and maintaining test suites for smoke, sanity, regression and operational validation.
• Conduct reviews of test case coverage for any test types in scope to ensure appropriate risk-based testing approach is achieved.
• Conduct peer code reviews, providing feedback and coaching over logical implementation, and best practice improvement opportunities around patterns, algorithms, etc
• Provide technical guidance, support and mentoring to other QA Team members
• Proactively understand stakeholder needs, goals and expectations to deliver results
• Effectively host technology education forums (i.e. Technology Brown Bag Session) around relevant topics for the wider organization
• Independently apply problem solving skills to identify symptoms and root causes of issues
• Make effective and efficient decisions even when data is ambiguous
• Thrive in a highly collaborative company environment where agility is paramount
All About You
• Bachelor's degree in Computer Science or related field.
• Ability to understand new concepts quickly and apply them accurately through an evolving, dynamic, agile environment.
• Solid experience with Continuous Integration & Delivery principles
• Practical experience using AI to improve Test Automation and Testing efficiency.
• Advanced working knowledge of Java.
• Solid experience using testing frameworks like Selenium, TestRail, Junit, TestNG.
• Experience with JavaScript testing frameworks like protractor/jasmine.
• Experience with testing SOAP/REST web APIs.
• Working knowledge of Postgres and/or other relational databases.
• Expertise in microservice-based applications development using Springboot
• Excellent knowledge of QA principles within SDLC.
• Strong experience with Agile Development Practices and Processes, advocating and developing Agile values and principles.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 [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 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.
Pay Ranges
Toronto, Canada: $127,000 - $203,000 CADJournal
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