Jobs in Canada

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Added 20 hours ago
PC
Sr. Software Engineer
Priority Commerce
Waterloo, ON
- $115,000 to $142,000 CAD / year
- Full-time
Who you’ll work with: 10 engineers across backend and full-stack, 4 QA engineers, an Architect and a Principal Engineer who together own the domain’s architecture, a product lead, 3 product…
Added 1 day ago
T
Site Reliability Engineer II
TD
Toronto, ON
- Full-time
Strategize & lead testing of TD Bank's production like infrastructure with a focus on automation & scale
Added 1 day ago
M
RQ11687 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
Knowledge and experience ensuring the entire stack is
Added 1 day ago
C
Lead Software Engineer, Full Stack, Assistant Vice President
Citi
Mississauga, ON
- Full-time
Markets Operations Technology is seeking a highly skilled and experienced Lead Software Engineer to design, architect, and deliver a high-performance Enterprise Fee Calculation and Billing…
Added 1 day ago
A
Senior Software Engineer, Java - 12 Month Contract
Aviso
Vancouver, BC
- Full-time
Note: This role is for full stack engineers, with primary experience in Java.
Added 1 day ago
DI
Engineering Manager
DBSync Inc
Remote, Canada
- Full-time
- Remote
Must have successfully delivered at least two projects end-to-end · Must have a minimum of 8-10 years of experience demonstrating required skills and competencies in engineering
Added 2 days ago
C
Manager, Engineering
Cvent
Fredericton, NB
- Full-time
Partner with Architects and Tech Leads to drive sound technical decisions across a modern stack that includes TypeScript/JavaScript, React, Java, REST/GraphQL APIs, and AWS cloud services.
Added 2 days ago
A
Senior Software Engineer, Java - 12 Month Contract
Aviso
Vancouver, BC
- Full-time
Note: This role is for full stack engineers, with primary experience in Java.
Added 2 days ago
AW
Senior Software Engineer, Java - 12 Month Contract
Aviso Wealth
Remote, Canada
- Full-time
- Remote
Note: This role is for full stack engineers, with primary experience in Java.
Added 2 days ago
OT
Lead Software Developer
Open Text Corporation
Richmond Hill, ON
- Other
Understanding of UX principles and methodologies; Full Stack Java and RESTful API experience is a plus.
Added 3 days ago
LC
Software Development Manager
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
Experience in full-stack web application development
Added 3 days ago
C
Full Stack Technical Lead (Angular/Java)
Cognizant
Toronto, ON
- $72,000 to $126,000 CAD / year
- Full-time
As a Full Stack Technical Lead (Angular/Java), you will make an impact by leading the design, development, and delivery of enterprise-grade applications supporting critical banking…
Added 4 days ago
RB
Lead, Full Stack Engineer
Royal Bank of Canada
Vancouver, BC
- Full-time
The Lead, Full Stack Engineer is a hands-on leadership role within AI Engineering, US Functions Technology – Finance, Risk, Law, and Audit. You will build and inspire a team that delivers…
Added 4 days ago
R
Lead, Full Stack Engineer
RBC
Vancouver, BC
- Full-time
The Lead, Full Stack Engineer is a hands-on leadership role within AI Engineering, US Functions Technology – Finance, Risk, Law, and Audit. You will build and inspire a team that delivers…
Added 4 days ago
K
FULLSTACK ENGINEER
Kablamo
Toronto, ON
- Full-time
…development patterns. Comfortable working seamlessly across the full stack, they build rich, dynamic front-end code alongside robust, performant back-end APIs and services, and there’s no…
Added 4 days ago
IG
Lead Full Stack Engineer
Insight Global
Toronto, ON
- Contract
Hybrid - 2 days per week onsite downtown (Toronto, Vancouver, Halifax or Calgary)
Added 4 days ago
Early Career Software Developer - Landmark
Halliburton
Calgary, AB
Full-Stack and Web Applications: TypeScript or JavaScript with React, Angular, Node.js, APIs, and modern web application practices.
Added 4 days ago
Senior Technical Solutions Manager, Billing, Google Cloud
Google
Waterloo, ON
…developed for security, reliability and scalability, running the full stack from infrastructure to applications to devices and hardware. Our teams are dedicated to helping our customers -…
Added 4 days ago
C
Senior Software Engineer
CARFAX
London, ON
- $93,000 to $139,000 CAD / year
- Full-time
Write Modern, Robust Code: You'll develop reliable, testable features across our full stack including Java-based backends, React/Angular and TypeScript frontends, and large-scale data…
Added 5 days ago
GS
Staff Site Reliability Engineer, Application
Guidewire Software
Toronto, ON
- Full-time
Drive Engineering Excellence: Set and drive global standards for automated unit and integration test coverage. Lead by example through hands-on coding (AI, Python, Go, or Java), rigorous…
Added 5 days ago
C
Fullstack Integration Developer Vice President
Citi
Mississauga, ON
- Full-time
Full-Stack Development: Strong Java expertise, full-stack development experience, working knowledge of Oracle Database, and proficiency in modern frontend technologies (HTML, CSS,…
Added 5 days ago
V
Platform Operations Engineer – Monitoring, Automation & Security
VectorVue
Toronto, ON
- Contract
We’re looking for a hands-on platform operations engineer to join a team supporting a diverse, integrated technology stack. This isn’t a single-specialty role. You’ll work across…
Added 5 days ago
V
Platform Operations Engineer – Monitoring, Automation & Security
VectorVue
Cambridge, ON
- Full-time
We’re looking for a hands-on platform operations engineer to join a team supporting a diverse, integrated technology stack. This isn’t a single-specialty role. You’ll work across…
Added 5 days ago
V
Sr. Solutions Architect
VGS
Canada
- Full-time
Proficiency with web services and APIs, and full-stack development, with the ability to understand how a wide variety of technologies and systems interact.
Added 5 days ago
T
Full Stack Engineer
TechDoQuest
Montreal, QC
- Full-time
You will support and lead different phases of the product lifecycle including analysis, development, and testing.

Priority Commerce

Sr. Software Engineer

Waterloo, ON, Canada

$115,000 to $142,000 CAD / year · Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Pay: $115,000 to $142,000 CAD / year
Job type: Full-time
Apply by: Dec 10, 2026
Experience: Typically ~5–8 years of experience - a guide, never a gate
Posting language: English
Posted: Nov 10, 2026

Original job description

Job title: Senior Software Engineer

Reports to: Sr. Director, Engineering

Department: Central Services

Location: Waterloo, Ontario, Canada

About Priority:

Priority Commerce is a leading financial technology company on a mission to deliver a personalized, easy-to-adopt financial toolset that accelerates cash flow and optimizes working capital for businesses. Our vision is to eliminate the barriers to unlocking revenue - empowering businesses to grow faster and operate smarter.

We achieve this through the Priority Commerce Engine, an innovative platform that combines payables, acquiring, and banking and treasury solutions. This unified approach allows businesses to streamline financial operations, reduce unnecessary costs, and uncover new revenue opportunities.

At Priority Commerce, we're driven by results. We expect our people to be known for results - bringing expertise, momentum, and relentless focus to every challenge, helping our clients and each other thrive.

About the Role:

You're accountable for projects end-to-end - the components they build stay yours - and the engineers around you are better because you're there. You'll own projects through production, plus the durable components those projects create: projects end; components persist and remain yours.

What we own: The Banking and Treasury Solutions team builds and runs the platforms our merchants use to collect, hold, and send money. These systems process high volumes of transactions for businesses ranging from small merchants to large enterprises. When our systems are right, merchants get paid faster, reconcile with less effort, and get more out of their working capital.

What we’re building now: We’re expanding how merchants can accept payments. We’re also making these methods easier to set up and reconcile. That means building services where idempotency, retries, and auditability are part of the design from day one.

How we work: Product sets what we build and why, and engineers own the quality of what they ship. Our QA engineers own the risk strategy. We solve problems together, not by handoff. We use AI-assisted development day to day, and we ship small and often.

Who you’ll work with: 10 engineers across backend and full-stack, 4 QA engineers, an Architect and a Principal Engineer who together own the domain’s architecture, a product lead, 3 product managers, a designer, and business partners in [e.g., treasury operations, sales, compliance].

What we look for in every Software Engineer: Engineers who own the quality of their own code - tested, validated, production-worthy before anyone downstream sees it. AI-native by default: you direct AI tools with judgment, validate every output, and own everything you ship regardless of what generated it. Outcome-driven, never task-oriented: you can name the customer and business value of what you're building.

Responsibilities:

Craft - Handles the team's complex, ambiguous work without guidance - the work that would otherwise route to the level above, handed over without a safety net; designs span components and their design docs get used, not filed. Mentors individual engineers in craft, including AI-native technique - their judgment about where AI helps and where it misleads becomes team practice.

Impact - Commitments on complex work hold because ambiguity gets scoped out before the team commits. Pushes back on work with unclear customer value and proposes a simpler alternative that delivers the same outcome cheaper - and can point to times the pushback changed the plan.

Ownership - Defines SLOs for their components, including data-integrity where it matters, and the SLOs hold - targets set by what users and consumers need, not by what the system already achieves. Runs incident response calmly; their postmortems produce actions that actually complete. Flakiness and escaped defects in their area trend down - and they can show the fix, not just the trend.

Influence - Reviews teach, not just gate - and the team's quality bar rises because of them, with the evidence named: the practice that spread, the trend that moved, the engineer who no longer needs the note. A full peer in the team's quality trio (SE + QAE + SDET). The go-to explainer for their components - and actively working not to be the only one, evidenced by who else can now explain them.

Judgment - Design feedback changes outcomes for users, not just for systems. Spots security and architectural risks at design time, not after. Escalates architectural risk beyond their components to the right owner rather than absorbing or ignoring it.

What Success Looks Like:

You'll be succeeding when complex work ships reliably without rework, an engineer you mentored now handles work that used to need you, your SLOs hold, and your manager would hand you the team's hardest problem without hesitation.

Candidate Requirements:

Deep experience delivering complex, ambiguous projects end-to-end in production systems
Evidence of raising a team's bar - mentorship, reviews that taught, designs others built on
Typically ~5–8 years of experience - a guide, never a gate
Extensive experience delivering and operating customer-facing product flows across frontend and backend
Strong API design skills, including the backend-for-frontend pattern and API/client boundary design
Experience with end-to-end observability: browser monitoring (RUM), API tracing, and async consumers in a single investigation
Experience optimizing performance across the stack: payload design, caching, optimistic UI
Deep Java experience with Spring Boot, including idempotency, retries, transactional boundaries, and event-driven patterns (e.g., Kafka, SQS) behind user actions.
Deep Python experience with FastAPI, Django, or Flask, including async I/O, and production-grade service design

Nice-to-Haves

Master’s or PhD in Computer Science, Computer Engineering, or a related quantitative field, or equivalent practical experience
Experience leading technical design and incident response for services in production
Extensive experience delivering and operating customer-facing product flows across frontend and backend
Strong API design skills, including the backend-for-frontend pattern and API/client boundary design
Experience optimizing performance across the stack

Preferred

Experience in payments, banking, or another regulated financial-services domain - systems that move money, store cardholder data, or touch card network/ACH rails
Familiarity with PCI DSS (especially audit-trail, logging, and access-control requirements) or adjacent frameworks like SOC 2 Type II and SOX IT general controls (change management, access reviews, log retention)
Experience with fraud detection, chargebacks/disputes, reconciliation, or AML/KYC systems

Work Environment & Culture:

We believe that performance and experience go hand in hand - an exceptional employee experience is earned through contribution. We are a results-driven team, grounded in our core values: ownership, authenticity, service, trust, innovation, and camaraderie.

Our culture is built for those who want to make an impact. We challenge each other to grow, celebrate progress, and support one another through shared goals and real connection. Whether you're building technology, serving clients, or supporting internal teams, you’ll be part of a company that empowers you to perform at your best and be known for results.

Compensation and Benefits:

Compensation range: [$115k-$142k CAD]

We invest in the whole employee - personally and professionally. Our benefits package is designed to support your well-being, growth, and success - both inside and outside of work.

Financial Wellness

Bonus programs
401(k) match
Employee Stock Purchase Program (ESPP)
HSA and FSA options
Financial wellness resources and employee discount programs

Health & Well-being

Medical, dental, and vision coverage
Mental health support for employees and dependents through Lyra Health
Family planning and women’s health benefits through Carrot
Gym membership reimbursement and virtual wellness programs (including yoga)

Time Off

3 weeks PTO to start, with unlimited PTO after year one

Growth & Development

Education expense reimbursement
Leadership development programs
Certified Payments Professional (CPP) certification support

We believe great performance starts with feeling supported - and we’ve built our benefits with that in mind.

Traditional Physical Requirements:

Requires prolonged sitting, standing, bending, stooping and stretching.
Requires the ability to lift 10 pounds.
Requires eye-hand coordination, manual dexterity and a normal range of hearing and vision (with or without correction).

Join our team at Priority Technology Holdings, Inc. and be part of a dynamic and innovative company that is transforming the financial technology landscape. Together, we can shape the future of payments and banking solutions while providing unmatched value to our clients.

Apply on LinkedIn About employer

More about this job

Responsibilities

Own complex software projects from design through production, including the durable components they create, and ensure those components meet user-centered service-level objectives. Mentor engineers, improve team quality through reviews and design guidance, lead incident response, and identify security and architectural risks.

Requirements

Typically 5–8 years of experience delivering and operating complex, customer-facing systems across frontend and backend, with strong API design and end-to-end observability skills. Requires deep Java and Spring Boot experience and deep Python experience with FastAPI, Django, or Flask, including production service design and asynchronous I/O.

Skills

Java
Spring Boot
Python
FastAPI
Django
Flask
API Design
Backend-For-Frontend
Frontend And Backend Development
End-To-End Observability
Real User Monitoring
API Tracing
Performance Optimization
Event-Driven Architecture
Incident Response
Idempotency

Benefits

Bonus Programs
401(K) Match
Employee Stock Purchase Program
HSA And FSA Options
Financial Wellness Resources
Employee Discount Programs
Medical Coverage
Dental Coverage
Vision Coverage
Mental Health Support
Family Planning Benefits
Women's Health Benefits
Gym Membership Reimbursement
Virtual Wellness Programs
Three Weeks Of PTO To Start
Unlimited PTO After Year One
Education Expense Reimbursement
Certified Payments Professional Certification Support

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Python
FastAPI
Django
Flask
Kafka
SQS
API Design
Backend-For-Frontend
Asynchronous I/O
Event-Driven Architecture
Idempotency
Retries
Transactional Boundaries
Observability
Real User Monitoring
API Tracing
Performance Optimization
Caching
Optimistic UI
Service-Level Objectives
Incident Response
Payments
Banking
PCI DSS
SOC 2 Type II
SOX IT General Controls
Fraud Detection
Reconciliation

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Jobs in Canada