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Senior Software Engineer - Full Stack
Emburse Chrome River
Toronto, ON
Full-time
Makes complex contributions to technical documentation/knowledge base and team/engineering presentations
Senior Full Stack Engineer
Gumloop
Vancouver, British Columbia
$200,000 to $300,000 USD / year
Full-time
We're looking for a Senior Full Stack Engineer to ship product at the highest level. You'll own features end-to-end - design, build, test, deploy, and operate them in production. This is a…
Senior Full-Stack & DevOps Engineer
Truss
Remote, Canada
$150,000 to $250,000 USD / year
Full-time · Remote
We need a Senior Full-Stack & DevOps Engineer who ships fast, thinks in systems, and treats infrastructure as one part of their toolkit - not their whole identity.
Senior Full Stack Software Engineer – Acquisitions and Activation (Auth0)
Okta
Toronto, ON
Here at Auth0 we’re focused on securing the world’s identities so innovators can innovate. We’re currently hiring a senior Full Stack Software Engineer to join our Acquisitions and…
Senior Full Stack Engineer
Strada
Toronto, ON
Full-time
We're looking for a Senior Full Stack Engineer to join us in-person at our Toronto office.
Senior Full Stack Developer – Generative AI & Autonomous Agents - Toronto, Canada - Hybrid (10038)
Extreme Networks
Toronto, ON
Full-time
We are seeking an experienced Senior Full Stack Developer with deep expertise in backend systems (Java, Python, microservices) and modern UI frameworks (Angular, React) to join our…
Senior Software Engineer II, Full-Stack
Braze
Toronto, ON
We are looking for a Senior Software Engineer II to join our Cloud Data Ingestion & Transformation (CDIT) team. This team is vital to Braze's growth, owning multiple systems that enable…
Senior Full Stack Engineer
Quandri
Vancouver, British Columbia
Full-time
As a Full Stack Engineer at Quandri, you will be directly responsible as an IC leader of a team that builds our revenue-generating customer-facing product offerings on our intelligence…
Senior Full Stack AI Engineer
Ombud
Quinte West, Ontario
We're hiring a senior full-stack engineer to build the next generation of Ombud's agentic AI platform. The work splits across two domains: building the agentic engine itself (LlamaIndex /…
Senior Full Stack Software Engineer
Super.com
Remote, Canada
Full-time · Remote
As a Senior Full-Stack Engineer, you will be a senior technical contributor on one of our teams, working across both frontend and backend web development. You will help solve complex…
Senior Software Engineer, Full Stack
Brex
Vancouver, British Columbia
As a Senior Full-Stack Software Engineer on our Task Workflows Platform team, you will build and scale the foundational infrastructure that powers core experiences across Brex. You will…
AI-First Full-Stack Engineer
Class8
Remote, Canada
$80,000 to $110,000 CAD / year
Full-time · Remote
We’re looking for a Full-Stack Engineer with an AI-first mindset. You won’t just write code - you’ll architect agent workflows, decompose complex problems into AI-solvable parts, and…
Senior Software Engineer (Full Stack)
Citylitics
Toronto, Ontario
$130,000 to $160,000 CAD / year
Full-time
We are seeking a highly motivated software developer with experience in building full stack web applications. Defining data models, developing robust backend APIs, and integration in…
Senior Software Engineer (Full-Stack JavaScript)
Morningstar
Toronto, ON
Full-time
We are seeking a Senior Software Engineer with full-stack JavaScript experience to join the Central Technology Web Development team in support of Morningstar’s Corporate Marketing. This…
Full Stack Engineer
Linkus Group
Toronto, ON · Greater Toronto Area, Canada
$180,000 to $240,000 CAD / year
Full-time
We're looking for a Senior Full-Stack AI Engineer who thrives in ambiguity, loves building from scratch, and wants to shape the next generation of AI products alongside an experienced…
Senior Full Stack Developer
Aversan Inc.
Mississauga, ON
Full-time
We are seeking a qualified Senior Full Stack Software Engineer to join our team. In this role, you will lead the design, development, and validation of ground control software, simulators,…
Senior AI Engineer
Manulife
Toronto, ON · Waterloo, ON
Full-time
As a Senior AI Engineer, you will be responsible for Full-Stack Software Development i.e. building modern, cloud-based, and AI-enabled applications that help Manulife make decisions easier…
Full Stack Engineer
Exchange Solutions
Toronto, ON · Greater Toronto Area, Canada
Full-time
…multi-tenant enterprise retail programs across North America. The Senior Full-Stack Engineer operates within an AI-augmented engineering environment, using agentic development tools such as…
Added 1 day ago
Full Stack Engineer
VStream Labs Inc.
Toronto, ON
$60 to $70 CAD / hour
Contract
Software Developer - Full Stack, Senior (Java / Azure / Esri)
Ingénieur·eure logiciel·le senior – DevOps & Full Stack (Python/Java)
ALTEN Canada
Montreal, QC
Full-time
Senior Software Engineer – DevOps & Full Stack (Python/Java)
Senior AI Engineer
Procurify
Remote, Canada
$122,000 to $162,000 CAD / year
Full-time · Remote
We're seeking a Senior AI Engineer to join our growing team and help build the next generation of AI-powered SaaS solutions. This role requires a unique blend of backend engineering…
Full Stack Engineer
Impro.AI
Toronto, ON
$110,000 to $140,000 CAD / year
Full-time
We’re looking for a senior full-stack developer with architectural ambition, who likes building real things, solving messy problems, and owning code end-to-end.
Senior Staff Software Engineer - International Card Tech - Full-stack
Capital One
Toronto, Ontario
Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - International Card Tech - Full-stack
Senior Staff Software Engineer - International Card Tech - Full-stack
Capital One
Toronto, ON
Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - International Card Tech - Full-stack
AI & Agentic Engineer, Senior
Artefact
Montreal, QC
Artefact is looking for a Senior AI & Agentic Engineer: a full-stack engineer who takes AI features from idea to production.

Capital One

Senior Staff Software Engineer - International Card Tech - Full-stack

Toronto, ON, Canada

Pay: The expected annual salary range for this position is $202,400 - $231,000.
Job type: Full-time
Posting language: English
Posted: Aug 4, 2026

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Original job description

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Senior Staff Software Engineer - International Card Tech - Full-stack

About Capital One Canada.

For 30 years, we've been on a mission to change banking for good. We challenge the traditional bank stereotype by integrating machine learning, conversational AI and design thinking into our core operations. We're a bank a tech company would build, where your work directly shapes innovative solutions that impact millions of Canadians.

We're driven by fearless curiosity, bold innovation, and a collective of authentic people working together to redefine what's possible. Technology isn’t just part of our strategy, it is our strategy. Everything we do serves our vision and the creation of what's next.

About the Team

Since 2014, Capital One Canada’s software studio has grown from a team of 10 to a team of over 250. We’re passionate about what we do, and we’re always on the lookout for people who want to make a difference in the world of credit through technology. We’re obsessed with doing the right thing, and we achieve that by finding innovative ways to better serve our customers.

Here are a few of the ways we’re helping people take control of their credit:

Helping customers view and monitor their credit scores with Credit Keeper
Enabling customers to view and edit their Personal Information directly in the Mobile App
Providing customers 100% certainty which credit cards they’ll be approved for before they apply, by using Quick Check™

We’re all-in on the cloud and we’re leaders in the adoption of open source, RESTful APIs, microservices, and containers. We build our own products and release them with a speed and agility that allows us to get new customer experiences to market quickly. And, as a founder-led company, we’re inspired to make, break, do, and do good.

About the Role

As a Senior Staff Engineer at Capital One Software Studio, you will orchestrate the creation of technology solutions that align with our business goals. Your day begins with a review of ongoing solution designs that are in different phases of their life cycles. You'll spend your time designing scalable and secure solution architectures, evaluating new technologies, and overseeing the development of high-level designs (HLD). You will engage in dynamic collaboration with cross-functional teams to advocate for best practices in architecture and design. For the new projects, you will closely work with your business partners to create sound business architectures. By day's end, you will have contributed to solutions and strategies that will shape our future, ensuring that all solutions are not only innovative but also follow our architectural and security standards.

Your Responsibilities:

Design and implement architectural solutions that align with Capital One Canada's business goals and adhere to our architectural framework.
Develop and maintain a comprehensive catalog of technical and business capabilities, ensuring alignment with strategic objectives.
Lead the creation and review of Architectural Decision Records (ADRs) and High-Level Design (HLD) documents.
Actively participate in governance forums such as the Architectural Review Board ensuring compliance with internal and external standards.
Collaborate with stakeholders across all levels to promote technology strategies that deliver better business value and innovation.
Mentor and lead teams in the adoption of architectural best practices and continuous improvement initiatives.

Basic Requirements:

At least 8 years of experience in Software Engineering and Systems Architecture or Technology Solution design
At least 2 years of experience creating solutions architectures in a public cloud (AWS, Microsoft Azure, Google Cloud)

Preferred Qualifications

Bachelor's, Master’s or Diploma in Computer Science, Software Engineering, Information Technology or in related field
Certification in TOGAF, AWS, or other relevant architectural frameworks.
3+ years of experience as a Solutions Architect in large/complex organizations
10+ years of experience in software engineering
8+ years of experience architecting, designing, and/or delivering scalable and decoupled systems in a heavily regulated technology environment
3+ years of experience working with internal and external business clients
2+ years of experience with AWS concepts and implementations
Experience to engaging, influencing and driving initiatives by partnering with technology executives
Experience mentoring software engineers or architects
Experience in a regulated environment (HIPAA, PCI, Privacy, etc)
Ability to communicate at all levels in the organizations with required technical depth and breadth
AWS or equivalent certifications (Cloud Practitioner, Solution Architect-Associate)

Working at Capital One.

You’ll be empowered to take end-to-end ownership of your work and your career, backed by a high-performance, hybrid culture and holistic suite of benefits designed to support your whole self.

Take ownership of your own potential: Whether you’re looking to upskill, pivot into new business areas, or master your craft, you’ll have access to tools and mentorship to reach your potential and define your career trajectory.
Find your rhythm: We believe trust fosters the flexibility and autonomy required to balance personal needs with a focus on high performance. We support a hybrid model – with 3 days in the office per week – that gives room for both collaboration and personal commitments.
Benefits built for your life: We take a holistic approach to well-being, providing support for you and those who are most important to you. This includes: full coverage for spouses, domestic partners and dependents, a one-time Work From Home allowance to build your comfortable workspace, up to $3,000 in mental health coverage and up to $5,000 in annual tuition subsidies.

You’ll find that Capital One is committed to helping you thrive and evolve every step of the way.

This posting is for an existing vacancy.

The expected annual salary range for this position is $202,400 - $231,000. This role is also eligible to earn performance-based incentive compensation, which may include cash bonus(es). Incentives could be discretionary or non-discretionary depending on the plan.

We embrace the responsible use of artificial intelligence (AI) to enhance the candidate experience and streamline our recruitment processes. However, no hiring decisions are made using AI as every hiring decision is made by our hiring managers, business interviewers, and recruitment professionals. Our teams are equipped with training that empowers them to use AI responsibly.

Capital One Canada is an equal opportunity employer committed to fostering a diverse and inclusive work environment. We consider all qualified applicants and will meet the needs of those requiring reasonable accommodations.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at [email protected]. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One's recruiting process, please send an email to [email protected]

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

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More about this job

Responsibilities

Orchestrate the creation of scalable and secure technology solutions that align with business goals and architectural standards. Lead the development of high-level designs and mentor teams in adopting architectural best practices.

Requirements

Requires at least 8 years of experience in software engineering and systems architecture, with at least 2 years in public cloud environments. Preferred candidates have a degree in Computer Science and certifications in TOGAF or AWS.

Skills

Systems Architecture
Public Cloud
AWS
Solution Design
Full-stack Development
Microservices
RESTful APIs
Containers
High-Level Design
Architectural Decision Records
Stakeholder Management
Mentoring
Scalable Systems
Security Standards
Governance
Business Architecture

Benefits

Health Insurance
Spouse And Dependent Coverage
Mental Health Coverage
Tuition Subsidies
Work From Home Allowance
Performance Based Incentive Compensation

Visa sponsorship

Not detected in the job text

Keywords

AWS
Azure
Google Cloud
TOGAF
Microservices
RESTful APIs
Containers
PCI
HIPAA
Privacy
Scalable Systems
Decoupled Systems
HLD
ADR
Cloud Practitioner
Solution Architect-Associate
Full-stack
Software Engineering
Systems Architecture
Financial Services
Regulated Environment
Governance
Business Architecture
Open Source
Cloud Computing

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