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Added 3 mins ago
TH
Medical Radiation Technologist (MRT) - X-ray & CT
The Hospital for Sick Children
Toronto, ON
- Full-time
If you require accommodation during the application process, please reach out to our aSKHR team. SickKids can provide access and inclusion supports to eligible candidates to support their…
Added 3 mins ago
SB
Team Member
Splitsville Bowl
AB · Edmonton, AB
- Full-time
…listings will always link back to our career site for the actual application process. We do not use application forms on any other websites or job application portals. This helps protect…
Added 3 mins ago
GO
Library Clerk
Government of Yukon
Whitehorse, YT
- Full-time
…selection is based solely on the information you provide in your application; ensure you use a month/year to month/year format and include the duties you performed in each of your postions.…
Added 3 mins ago
GO
Library Clerk (Bilingual) - Whitehorse Elementary
Government of Yukon
Whitehorse, YT
- Part-time
Added 3 mins ago
SB
Kitchen Team Leader
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AB · Edmonton, AB
- Full-time
…listings will always link back to our career site for the actual application process. We do not use application forms on any other websites or job application portals. This helps protect…
Added 3 mins ago
LC
Pharmacist, Hourly Part Time Day
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Proven ability to drive and build the business, lead by example and support enterprise programs
Added 3 mins ago
TH
Registered Orthopaedic Technologist
The Hospital for Sick Children
Toronto, ON
- Part-time
If you require accommodation during the application process, please reach out to our aSKHR team. SickKids can provide access and inclusion supports to eligible candidates to support their…
Added 3 mins ago
TH
Stores & Receiving Porter
The Hospital for Sick Children
Toronto, ON
- Part-time
If you require accommodation during the application process, please reach out to our aSKHR team. SickKids can provide access and inclusion supports to eligible candidates to support their…
Added 3 mins ago
TH
Physiotherapist
The Hospital for Sick Children
Toronto, ON
- Full-time
If you require accommodation during the application process, please reach out to our aSKHR team. SickKids can provide access and inclusion supports to eligible candidates to support their…
Added 3 mins ago
TH
Milk Prep Room Aide
The Hospital for Sick Children
Toronto, ON
- Part-time
If you require accommodation during the application process, please reach out to our aSKHR team. SickKids can provide access and inclusion supports to eligible candidates to support their…
Added 3 mins ago
SD
Beauty Specialist, Hourly Part Time Day Greenlight Requisition
Shoppers Drug Mart
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- Part-time
Ability to conduct sit down makeup and skincare consultations and demonstrate application
Added 3 mins ago
TH
Faculty Position, Division of Rheumatology
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Added 3 mins ago
SB
Kitchen Manager (Seven-10 Kitchen + Bar)
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Richmond, BC
- Full-time
Hire, train and build up a team of 8 cooks plus support staff
Added 3 mins ago
TM
Mandarin Teacher
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Added 3 mins ago
FM
Editorial Intern
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Toronto, ON
- Volunteer
As an Editorial Intern, you will support the development of written and visual content across FashionX platforms.
Added 3 mins ago
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Accounts Payable Clerk
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Vancouver, BC
- Other
Complete cross-training in another area of the team to support team functions as needed.
Added 3 mins ago
B
Senior Copywriter
Burson
Toronto, ON
- Full-time
In addition to the salary range provided, we offer a comprehensive benefits package designed to support our employees’ well-being and professional growth. While specific details may vary by…
Added 3 mins ago
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Network Administrator
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- Full-time
…you will be responsible for the design, implementation, and support of Calian’s network infrastructure systems, including enterprise Wi-Fi, firewall, routing, switching, policy enforcement,…
Added 3 mins ago
AH
Clinical Coordinator - LPN
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…significant impact in clinical quality, compliance, and operational support. In this role, you will provide clinical and administrative support, assist with quality improvement initiatives…
Added 3 mins ago
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Seasonal Retail Sales Associate-METROPOLIS AT METROTOWN
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- $19.25 USD / hour
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Support product replenishment activities and maintain brand standards to keep the store full and abundant.
Added 3 mins ago
FO
Customer Service Representative
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Vaughan, ON
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This franchise is independently owned and operated by a franchisee. Your application will go directly to the franchisee, and all hiring decisions will be made by the management of this…
Added 3 mins ago
FM
Web Development & SEO Intern (WordPress)
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- Volunteer
As a Web Development & SEO Intern at FashionX Magazine, you will support the development, optimization, and performance of our digital platforms.This role offers hands-on experience working…
Added 4 mins ago
CP
Full Stack Solutions Developer
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- Full-time
…solutions in an Agile environment. The successful incumbent will support the full automation lifecycle, from discovery and proof of concept through implementation, production support,…
Added 4 mins ago
F
Webber - HR Operations Specialist - Infrastructure Management
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Ottawa, ON · CAN - Webber - Infra - Ottawa
- Full-time
· Will need to adhere to and manage quality HR hiring practices, to support EEOC compliance, internal hiring workflows, headcount approval documentation, interview documentation and…
Added 4 mins ago
TC
Temporary Full Time Customer Service Representative, Recreation (3 month contract)
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Ajax, ON
- Full-time
Provide support, coaching and mentoring to part-time CSRs. Demonstrating leadership, integrity and professional ethics at all times.

Marqeta

Staff Software Engineer - Core Edge Processing

Remote, Canada

Remote

The new-hire base salary range for this full-time position, reflected in CAD, is: $156,800 - $196,000 · Full-time

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Job details

Pay: The new-hire base salary range for this full-time position, reflected in CAD, is: $156,800 - $196,000
Job type: Full-time
Workplace: Remote
Experience: An engineer with 8+ years of experience who is still deep in the code every day
Posting language: English
Posted: Oct 6, 2026

Original job description

As Marqeta's Staff Software Engineer on the Core Edge Processing team, you will write and review production code at the heart of our processing systems, drive the initiatives that make them faster and more reliable, and help set the engineering bar for a team running real-time, always-on payment infrastructure. Core Edge Processing owns the systems that route and authorize transactions across card networks, along with the cryptographic infrastructure underneath them. This is a hands-on role where the quality of your code directly shapes whether transactions succeed.

We work Flexible First. This role can be performed remotely anywhere within the province where you reside, whether that's Ontario or British Columbia, Canada. We'd love for you to join us!

The Impact You'll Have

Ship and refine production code across our routing and processing stack, where every millisecond and every line counts
Lead initiatives that make our platform more reliable, faster, and more cost-efficient
Shape system design alongside your EM and fellow engineers, from data model changes to failure and degradation strategy to blast-radius containment
Take on complex, mission-critical codebases and lift the engineering standard for everyone around you
Mentor engineers and guide technical direction at the Staff level

Who You Are

An engineer with 8+ years of experience who is still deep in the code every day
A Java expert with strong fundamentals in concurrency, performance, and building reliable systems at scale
Someone who writes system designs, defends them in review, and runs what you build in production
At home in a regulated, cloud-native, high-availability environment
Experienced in payment processing, card issuing, or network integration (JPOS, ISO 8583, or similar)

Nice-To-Haves

Cryptography or key management experience (HSM, AWS Payment Cryptography, KMS)
Experience running systems across multiple regions, including tested failover
Hands-on experience with Kubernetes and AWS

Recruiter For This Role

Kayla Osuna

Typical Process

Application Submission
Recruiter phone call
Hiring manager video call
Virtual “Onsite” consisting of 4-5, 45 min calls
Offer!

Compensation and Benefits

Marqeta calibrates pay to a competitive value according to working location. When determining salaries, we consider several factors including, but not limited to, skills, prior experience, and work location. The new-hire base salary range for this full-time position, reflected in CAD, is: $156,800 - $196,000

We also believe in recognizing the contributions of our people. That's why we award annual bonuses to eligible employees, rewarding both individual performance and the success of the entire company.

Along with monetary compensation, Marqeta currently offers:

Multiple health insurance options
Flexible vacation time with additional floating holidays
Retirement savings program with company contribution
Equity in a publicly-traded company
Monthly stipend to support our remote work model
Annual development stipend to support our people growth and development
Family-forming benefits and generous parental leave base salary top-up

About Marqeta

Marqeta is on a mission to change the way money moves. We’re one of the earliest enablers of embedded finance, a market opportunity sized up in the trillions. Our card issuing platform provides unprecedented flexibility and control for companies to issue cards, authorize transactions, and manage payment operations in real time. Marqeta is powering the most well known brands in the new economy (Block, Cash App, Affirm, Instacart, Doordash, Uber, Walmart, etc). You don’t need to be a Payments expert to join the Marqeta Team, let us help you with that. This is the opportunity of a lifetime to work with innovators around the world and unlock equitable financial access for all.

Marqeta’s Values

– Solve for the Customer: With a deep understanding of our customers' business and empathy for their needs, we deliver products and services that drive their success. Earning and keeping their trust guides everything we do.

– Do What's Right: Knowing businesses and livelihoods depend on us, we pursue solutions that disrupt responsibly and deliver high-quality results that our customers count on. We own our work from start to finish.

– Simplify and Innovate: We approach challenges with curiosity and take smart risks. Innovation comes from finding better, simpler ways to achieve extraordinary outcomes.

– Win as a Team: We succeed together by embracing diverse perspectives and pushing each other to raise the bar. We lead with humility and set aside hierarchy to work as a team.

– Make it Count: We drive forward with focus and agility. With a sense of urgency and purpose, we get the job done, and done right.

Equal Employment Opportunity, Accommodations and Privacy

Marqeta is an equal opportunity employer committed to an inclusive workplace that fosters belonging. We do not discriminate based on race, color, religion, sex (including pregnancy, lactation, childbirth, or related medical conditions), veteran status or uniformed service member status, age, national origin or ancestry, citizenship or immigration status, physical or mental disability, gender identity, gender expression, sexual orientation, genetic information (including testing or characteristics) or any other characteristic protected by applicable law. We also consider qualified applicants with criminal histories, consistent with legal requirements.

Marqeta endeavors to make reasonable accommodations for applicants with disabilities. If you are an individual with a disability and require a reasonable accommodation to submit this application, complete any pre-employment testing, or otherwise participate in the employee selection process, please submit this form with your specific accommodation request.

Marqeta cares about your privacy. Personal data that is provided as part of the application and recruitment process is processed in accordance with the Applicant Privacy Notice. Additional information for California residents can be found here.

To keep our interview process fair and consistent, we ask that all candidates join video interviews with their camera on.

Notice on Use of AI in Recruitment
We may use artificial intelligence (AI) tools in our recruitment processing consistent with the requirements of applicable laws. For more information, review our AI notice here.

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More about this job

Responsibilities

You will write and review production code for core payment processing systems while driving initiatives to improve reliability, speed, and cost-efficiency. Additionally, you will shape system design, mentor engineers, and guide technical direction at the Staff level.

Requirements

The role requires 8+ years of experience and deep expertise in Java, concurrency, and building reliable systems at scale. Candidates should have experience in regulated, cloud-native environments and familiarity with payment processing or network integration.

Skills

Java
Concurrency
Performance optimization
System design
Cloud-native
High-availability
Payment processing
Card issuing
Network integration
Cryptography
Key management
Kubernetes
AWS
ISO 8583
JPOS

Benefits

Health insurance
Flexible vacation time
Floating holidays
Retirement savings program
Equity
Monthly remote work stipend
Annual development stipend
Family-forming benefits
Parental leave base salary top-up

Remote locations

Ontario, Canada
British Columbia, Canada

Remote locations (standardized)

British Columbia, Canada
Ontario, Canada

Visa sponsorship

Not detected in the job text

Hiring contact

Kayla Osuna

Keywords

Staff Software Engineer
Core Edge Processing
Java
Concurrency
Performance
System Design
Cloud-native
High-availability
Payment Processing
Card Issuing
Network Integration
JPOS
ISO 8583
Cryptography
HSM
AWS Payment Cryptography
KMS
Kubernetes
AWS
Embedded Finance
Production Code
Reliability
Scalability
Mentorship
Technical Leadership

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