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Added 26 mins ago
NV
Databricks Architect (ID#5473)
New Value Solutions
Vancouver, BC · Greater Vancouver, BC
- Contract
New Value Solutions, a national IT consulting company, is seeking a Databricks Architect to design, lead implementation, and operationalize a secure, scalable Databricks foundation, with a…
Added 27 mins ago
SO
Sr. Software Engineer
Spirit Omega Inc.
Remote, Canada
- $77 to $85 CAD / hour
- Contract
- Remote
Our client is seeking a highly experienced Senior MuleSoft Developer to support a large-scale enterprise learning platform transformation and migration program. This role will lead the…
Added 27 mins ago
HW & SW Applications Admin 1
Celestica International LP
Toronto, ON
…core engineering applications environment for the Hardware Platform Solutions (HPS) group. The System Administrator is responsible for the direct operational and technical execution of the…
Added 41 mins ago
RB
Lead Quality Engineer - Data
Royal Bank of Canada
Toronto, ON
- Full-time
The Lead Data Quality Engineer is responsible for creating and executing comprehensive data testing strategies and solutions, with focus on data validation, integrity testing, and quality…
Added 56 mins ago
AI
JAMS Platform Engineer
Apptoza Inc.
Toronto, ON
- Contract
Seeking a hands-on engineer to drive the reliability| automation and modernization of the enterprise JAMS workload automation platform. The role combines JAMS platform expertise with…
Added 56 mins ago
A
Cyber Security Engineer
Altis
Vancouver, BC · Greater Vancouver, BC
- $90,000 to $120,000 CAD / year
- Full-time
You'll lead vulnerability and exposure management activities using Rapid7 and related security tools, driving remediation across cloud and endpoint environments.
Added 56 mins ago
TC
AI Security Engineer
TechNeptune Consulting Inc.
Montreal, QC
- Contract
Added 56 mins ago
C
HW & SW Applications Admin 1
Celestica
Toronto, ON
- Full-time
…core engineering applications environment for the Hardware Platform Solutions (HPS) group. The System Administrator is responsible for the direct operational and technical execution of the…
Added 1 hour ago
M
Technical Architect
Mphasis
Toronto, ON
- Contract
We are seeking a highly experienced AI Architect to lead the design, architecture, and implementation of enterprise-scale Generative AI solutions on Google Cloud Platform (GCP). The ideal…
Added 1 hour ago
M(
Scientist / Senior Scientist, Insect Biology and Bioassays
Molagri (YC S26)
Toronto, ON
- Full-time
Molagri is developing a new class of bioinsecticides for crop protection. We engineer virus-like particles to deliver programmable insecticidal payloads into target pests with species-level…
Added 1 hour ago
BT
Account Executive - Full-Cycle (North America)
Botpress Technologies Inc.
Montreal, QC
- Full-time
…an afterthought. Botpress is the enterprise-grade AI agent platform for customer support - built the other way…
Added 1 hour ago
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Information Technology - Lead Analytics Engineer, Distribution Technology
Aritzia
Vancouver, BC
- Full-time
…This is a unique opportunity to transform raw data in a modern platform and create models that empower self-serve analysis, reporting, and data science. As the Lead Analytics Engineer, you…
Added 1 hour ago
AP
Senior Business Intelligence Engineer
Arobas Personnel
Toronto, ON
- Full-time
Arobas Personnel is seeking a Senior Business Intelligence Engineer for a mandate with one of its clients located in Toronto.
Added 1 hour ago
GS
Legacy Infrastructure Vulnerability Engineer
GraceMark Solutions
ON · Ontario, Canada
- $45 to $55 USD / hour
- Contract
The Legacy Infrastructure Vulnerability Engineer will manage vulnerability remediation across traditional enterprise technology estates, with primary focus on Windows, Linux, Active…
Added 1 hour ago
QW
SRE/ Platform Engineer
Quantum World Technologies Inc.
ON · Ontario, Canada
- Contract
Engineer and administer JAMS Scheduler| including Scheduler| Agents| Executors| queues| resources and job configuration. Improve platform reliability| performance| capacity| resilience and…
Added 1 hour ago
HD
Databricks Engineer
Hire DigITalent Inc.
Toronto, ON · Greater Toronto Area, Canada
- $90 to $110 CAD / hour
- Contract
Our client is running a modern data platform built on AWS and actively moving through a major Databricks implementation. The core objective is transforming data into actionable business…
Added 1 hour ago
B
Account Executive - Full-Cycle (North America)
Botpress
Montreal, QC
- Full-time
…an afterthought. Botpress is the enterprise-grade AI agent platform for customer support - built the other way…
Added 2 hours ago
SG
Senior Solution Designer
SRA Group
NB · New Brunswick, Canada
- $85 to $90 CAD / hour
- Contract
Lead end-to-end solution design for enterprise data and analytics programs.
Added 2 hours ago
Z
Lead Data Engineer
ZS
Toronto, ON
- Full-time
The Data Engineering Lead is a senior technical professional responsible for designing, building, and optimizing scalable data architectures and processes to enable efficient data…
Added 2 hours ago
C
Senior Consultant, Digital Analytics - Simplii Financial
CIBC
Toronto, ON
- Full-time
Tool Management You manage and lead the implementation, governance, and use of digital analytics tools and platforms, including Adobe Analytics and Adobe Experience Platform, and…
Added 2 hours ago
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Principal Cloud Engineer
BMO
Toronto, ON · BMOPLACE
- Full-time
We are seeking an enthusiastic, passionate professional for a Principal Cloud Engineer position with 8+ years of experience in multiple large scale Azure enterprise environments. We are…
Added 2 hours ago
TR
JREQ203081 Staff Software Engineer I (Open)
Thomson Reuters
Toronto, ON
- Full-time
The CoCounsel Agent Context team is seeking a Staff Software Engineer to set the technical direction for Content Tools - the purpose-built APIs that give AI agents precise, governed access…
Added 2 hours ago
E
Staff Eng, API Design & Governance
eBay
Toronto, ON
- Full-time
We are hiring a Staff Engineer, API Design & Governance to help shape the architecture, quality, and long-term evolution of the systems and APIs that power these experiences. This is an…
Added 2 hours ago
M
Software Engineer II, Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
As Marqeta's Software Engineer II on the Core Edge Processing team, you will write and ship production code at the heart of our processing systems, learning alongside senior engineers on a…
Added 2 hours ago
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Staff Software Engineer - Core Edge Processing
Marqeta
Remote, Canada
- Full-time
- Remote
Lead initiatives that make our platform more reliable, faster, and more cost-efficient

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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