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Added 16 mins ago
T
Senior Product Manager (KYC - Fraud & Risk)
Trulioo
Remote, Canada
- Full-time
- Remote
We are looking for a highly driven, intellectually curious Senior Product Manager to lead Trulioo's KYC Fraud & Risk product line. This is a high-visibility individual contributor role at…
Added 16 mins ago
GN
Staff Engineer, Web
Ground News
Remote, Canada
- Full-time
- Remote
8+ years building production web applications, with 3+ years at a senior or staff IC level.
Added 16 mins ago
WO
Modality Supervisor – X-Ray - Multiple sites
William Osler Health System
Brampton, ON
- Full-time
…population, creating opportunities for increased hands-on skills development, cross-department training and promotional opportunities. Guided by our accomplished senior leadership team,…
Added 16 mins ago
RB
Lead Full Stack Developer
Royal Bank of Canada
Toronto, ON
- Full-time
A Lead Full Stack Developer is responsible for designing, developing and maintaining legacy and "Cloud First" applications written primarily in C# and focused on .Net Core and cloud…
Added 16 mins ago
R
Senior Director, Operations
RBC
Toronto, ON
- Full-time
Act as the subject matter expert and senior liaison for all matters with regulators (CRA, IRS, CIRO, etc.), internal and external auditors, industry peers, and key internal stakeholders.…
Added 29 mins ago
CO
Director, Health, Safety, & Organizational Resilience
City of Saint John
Saint John, NB
- Full-time
Lead the development and execution of the City’s Corporate Safety Strategy, establishing strategic priorities, objectives, performance measures, and accountabilities that align occupational…
Added 29 mins ago
WO
Modality Supervisor – X-Ray - Multiple sites
William Osler Health System
Brampton, ON
- Full-time
…population, creating opportunities for increased hands-on skills development, cross-department training and promotional opportunities. Guided by our accomplished senior leadership team,…
Added 29 mins ago
WO
Modality Supervisor – X-Ray - Multiple sites
William Osler Health System
Brampton, ON
- Full-time
…population, creating opportunities for increased hands-on skills development, cross-department training and promotional opportunities. Guided by our accomplished senior leadership team,…
Added 29 mins ago
GG
Vice President of Sales
Godspeed Group
Brantford, ON
- $140,000 to $150,000 CAD / year
- Full-time
This position provides executive leadership for Sales, Marketing and Business Development and is accountable for achieving the company's revenue and contribution-margin objectives. The VP…
Added 31 mins ago
OH
Senior Product Specialist, Product Implementation
Ontario Health
Toronto, ON
- Full-time
Ongoing learning and career development opportunities designed to help you grow, advance, and thrive in your profession
Added 31 mins ago
N
AI Principal Architect
Nasdaq
St. John's, NL
- Full-time
Lead the design and development of enterprise architecture solutions across applications, data, infrastructure, and AI - aligned with Nasdaq's strategic direction and governance standards.
Added 1 hour ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $96,557 to $128,743 CAD / year
- Full-time
…is seeking a Sr Software Engineer to implement the strategic technology vision by building an effective platform that supports the needs of EDC now and in the future. This role is…
Added 1 hour ago
AL
Change Management Specialist
Accion Labs
Winnipeg, MB
- Contract
Apply a structured methodology and lead change management activities
Added 1 hour ago
R
Director-Global Tax Operations
RBC
Toronto, ON
- Full-time
The Director, Global Tax Operations is a senior position overseeing key teams in RBC Wealth Management Canada Operations. This role works in close partnership with RBC Wealth Management and…
Added 1 hour ago
M
Engineering Lead - Geographic Information Systems (GIS)
Metrolinx
Canada
- Full-time
The Engineering & Safety Division is hiring an Engineering Lead, Geographic Information Systems (GIS) whom provides strategic leadership for the development, governance, integration, and…
Added 1 hour ago
Senior Manager, Data Initiatives
Scotiabank
Toronto, ON
High-quality data is critical to Global Wealth Management & Insurance’s strategic objectives. As a Senior Manager, Data Initiatives, you are a senior member of a business-focused data…
Added 1 hour ago
Senior Manager, Program Controls, Data Center Construction
Bell
Regina, SK
We believe in empowering people. That’s why we equip our teams with cutting-edge technology, AI tools, and a collaborative environment that supports creativity and growth. Want to be part…
Added 1 hour ago
QP
Senior Property Accountant
QuadReal Property Group
Toronto, ON
- Full-time
QuadReal Property Group is a global real estate investment, development and operating company headquartered in Vancouver, British Columbia. Its assets under management are $98.5 billion.…
Added 1 hour ago
RM
Project Manager, Environmental Assessment and Studies
Regional Municipality of Peel
Brampton, ON
- Other
…wastewater infrastructure, Master Plans, Risk Assessments, and new Development related capital plans and strategies, technical/feasibility studies in collaboration with staff from water…
Added 1 hour ago
Product Manager
Dye & Durham Talent Team
Toronto, ON
Lead the product development lifecycle from concept and planning through delivery, enhancement, and retirement.
Added 1 hour ago
I
Sr. Manager Organizational Design and Change
IMAX
Mississauga, ON · Sheridan Park
- Full-time
For more than 50 years, IMAX has been a global leader in entertainment technology, redefining how stories are experienced on the world’s biggest screens. Our mission is to power…
Added 1 hour ago
C
Senior Python Engineer
Citi
Mississauga, ON
- Full-time
We are seeking a highly experienced and technically proficient Senior Python Developer with 6+ years of hands-on experience to design, develop, and deliver critical, scalable, highly…
Added 1 hour ago
C
Director Advanced Analytics and AI
CIBC
Toronto, ON
- Full-time
Lead delivery excellence - Own the end-to-end delivery of the Operations AI portfolio, from intake and prioritization through development, production, adoption, and realized value. Create…
Added 1 hour ago
C
Solution Designer Generative AI Applications
CIBC
Toronto, ON
- Full-time
The Senior Consultant, Application Development is responsible for leading the functional design and development of application systems across all technologies and platforms. The role…
Added 1 hour ago
BU
Education Instructor EDBE 8P71 Winter D23
Brock University
St. Catharines, ON · Main Campus (Employees)
- Part-time
Title of Course: Student Assessment, Practice and Policy Intermediate/Senior

Lightspeed Commerce, Inc.

Senior Engineer, Application Security

Remote, Canada

Remote

Full-time

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Job details

Job type: Full-time
Workplace: Remote
Posting language: English
Posted: Oct 9, 2026

Original job description

Hi there! Thanks for stopping by 👋

Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place!

As a Senior Application Security Engineer, you will serve as a foundational anchor on the AppSec team, leading our strategic shift hard-left toward developer-embedded security and Secure by Design operationalization. You will design, build, and scale state-of-the-art AppSec practices while collaborating closely with Vulnerability Operations to streamline vulnerability triage and remediation. Leveraging cutting-edge AI-assisted workflows and modern automation, you will eliminate friction for developers, burn down legacy risks, and fortify software lifecycles against sophisticated, emerging threat vectors.

What you’ll be doing:

Operationalize Secure by Design principles end-to-end, embedding seamless security controls directly into feature designs, pull requests, IaC checks, and daily engineering workflows.
Architect high-impact feature and infrastructure threat models, validating and enhancing advanced AI-generated threat modeling pipelines.
Configure, fine-tune, and orchestrate SAST, DAST, SCA, Secrets, and LLM scanner rulesets to eliminate false positives and streamline Vulnerability Operations.
Build and stabilize new AppSec processes and ways of working while ensuring legacy security controls remain fully active.
Pioneer AI-driven automation to dramatically accelerate vulnerability triage and remediation, systematically burning down security backlogs.
Provide hands-on technical fix guidance to developers for complex structural flaws and web application vulnerabilities.
Drive developer security enablement across the organization - championing our Security Champions program and delivering engaging, impactful secure coding workshops.
Partner closely with Platform and Infrastructure Security teams to build frictionless, automated guardrails into CI/CD pipelines.

What you need to bring:

Deep, hands-on experience in Application Security, Product Security, or Secure Software Engineering in high-growth cloud environments.
Bachelor's degree in Computer Science, Cybersecurity, or Software Engineering, or equivalent practical experience.
Deep understanding of web application vulnerabilities (OWASP Top 10), business logic flaws, and secure coding practices.
Proven track record tuning SAST, DAST, SCA, Secrets, and LLM scanner pipelines in CI/CD environments.
Demonstrated experience with threat modeling methodologies, Secure by Design principles, and guiding developers through code remediations.
Proven experience leveraging AI/LLM tools to automate security analyses, accelerate triage, and optimize developer security workflows.
Fluency in modern software development languages (e.g., Python, Go, JavaScript/TypeScript, Java).
Excellent cross-functional influence and communication skills to effectively lead the Security Champions program.

What’s in it for you:

Join a growing team and help us move to the next level
Amazing benefits & perks, including equity for all Lightspeeders
Constant development of both your skill-set and business acumen with limitless growth opportunities
Lots of autonomy, flexible work culture
Innovation time to explore and learn at work
Shaping the company by joining cultural & technical committees
Tons of growth opportunities into technical or people management roles
Opportunity to join a fast-paced, high-growth company
Opportunity to learn, expand your skill set, forge wonderful relationships and make your mark within the diverse and inclusive Lightspeed family, a true Canadian tech success story

…. And enjoy a range of benefits that will keep you happy, healthy and (not) hungry.

Lightspeed equity scheme (we are all owners).
Flexible paid time off and remote work policies.
Health insurance.
Contributions to your pension plan - RRSP.
Health and wellness benefit of $500 per year.
Paid leave and assistance for new parents.
Mental health online platform and counseling & coaching services.
Training opportunities to grow your skills and career
Volunteer day.
Fully stacked kitchen (hot and cold beverages, meals served)
Happy hours to build your relationships with colleagues after work

Fuel your growth. Find your people.

At Lightspeed, your growth is our priority. We invest in you with continuous learning opportunities, global mobility and benefits designed to support you - all within a driven, diverse and inclusive team that’s passionate about empowering our communities

Please note that we ask applicants to disclose any criminal convictions, and we conduct criminal record checks as part of our hiring process for this role.

To all recruitment agencies: Lightspeed does not accept unsolicited agency resumes. If we have not directly engaged your company in writing to supply candidates for a specific vacancy, Lightspeed will not be responsible for any fees related to unsolicited resumes.

Lightspeed is a proud equal opportunity employer and we are committed to creating an inclusive and barrier-free workplace. Lightspeed welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process.

Where to from here?

Obviously, this has to be mutually beneficial: we want you to step into a role you love, and we want to offer you a place you’re proud to come to every day. For a glimpse into our world check out our career page here.

Lightspeed is building communities through commerce, and we need people from all backgrounds and lived experiences to do that. We were founded in 2005, in Montreal’s gay village and our original members were all part of the LGBTQ+ community. The ethos of our business has been about inclusion from the very beginning, and we strive to provide a workplace where everyone belongs.

Who we are:

Powering the businesses that are the backbone of the global economy, Lightspeed's one-stop commerce platform helps merchants innovate to simplify, scale, and provide exceptional customer experiences. Our cloud commerce solution transforms and unifies online and physical operations, multichannel sales, expansion to new locations, global payments, financial solutions, and connection to supplier networks.

Founded in Montréal, Canada in 2005, Lightspeed is dual-listed on the New York Stock Exchange (NYSE: LSPD) and Toronto Stock Exchange (TSX: LSPD). With teams across North America, Europe, and Asia Pacific, the company serves retail, hospitality, and golf businesses in over 100 countries.

Lightspeed handles your information in accordance with our Applicant Privacy Statement.

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More about this job

Responsibilities

You will lead the strategic shift toward developer-embedded security and Secure by Design principles while architecting advanced threat modeling pipelines. Additionally, you will automate vulnerability triage and remediation workflows using AI-assisted tools and provide technical guidance to developers.

Requirements

The role requires deep hands-on experience in Application Security or Secure Software Engineering within high-growth cloud environments. Candidates must possess a bachelor's degree in a relevant field and demonstrate proficiency in modern programming languages and security scanning tools.

Skills

Application Security
Secure by Design
Threat Modeling
SAST
DAST
SCA
Secrets Management
LLM Scanner
Python
Go
JavaScript
TypeScript
Java
CI/CD
Vulnerability Management
Cloud Security

Benefits

Equity
Flexible paid time off
Remote work policies
Health insurance
Pension plan contributions
Health and wellness benefit
Paid parental leave
Mental health support
Training opportunities
Volunteer day
Fully stacked kitchen

Remote locations

Calgary, Alberta, Canada

Remote locations (standardized)

Calgary, Alberta, Canada

Visa sponsorship

Not detected in the job text

Keywords

Application Security
Product Security
Secure Software Engineering
Cloud Environments
OWASP Top 10
SAST
DAST
SCA
Secrets Management
LLM
Threat Modeling
Secure by Design
CI/CD
Python
Go
JavaScript
TypeScript
Java
Vulnerability Operations
Automation
Security Champions
Infrastructure Security
Platform Security
IaC
Web Application Vulnerabilities
Business Logic Flaws
Secure Coding
AI-assisted Workflows
Software Lifecycle
Threat Vectors

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