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Added 1 day ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking an experienced Security Specialist – Intermediate with strong hands-on expertise in Continuous Threat Exposure Management (CTEM), vulnerability management, DevSecOps,…
Added 1 day ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking an experienced Security Specialist – Intermediate with strong hands-on expertise in Continuous Threat Exposure Management (CTEM), vulnerability management, DevSecOps,…
Added 1 day ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking an experienced Security Specialist – Intermediate with strong hands-on expertise in Continuous Threat Exposure Management (CTEM), vulnerability management, DevSecOps,…
Added 1 day ago
SM
RQ00816 – Security Specialist – Intermediate
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking an experienced Security Specialist – Intermediate with strong hands-on expertise in Continuous Threat Exposure Management (CTEM), vulnerability management, DevSecOps,…
Added 2 days ago
T
Senior Information Security Specialist - AI BISO
TD
Ottawa, ON · Toronto, ON
- Full-time
…parties, infrastructure and supporting platforms, including vulnerability and control procedure reviews to validate security and technology controls are implemented to support business…
Added 2 days ago
Senior IT Vulnerability Management Specialist
Sonova AG
Kitchener, ON
Are you passionate about cybersecurity and reducing organizational risk through proactive vulnerability management? We are seeking a Senior IT Security Specialist, Vulnerability Operations…
Added 2 days ago
OP
Cyber Security Specialist
Ontario Power Generation
Renfrew, ON
- Full-time
Conduct periodic regulatory compliance activities such as monthly patch management, quarterly access reviews, annual vulnerability assessments, and annual backup and recovery exercises to…
Added 3 days ago
CS
Platform Specialist
Confiar Services
Toronto, ON
- $65 to $70 CAD / hour
- Contract
We are seeking a hands-on Platform Specialist to provide governance, control, and operational leadership across a modern data platform environment. This role is focused on technology…
Added 3 days ago
UO
Manager, Accommodations Advising
University of Alberta
Edmonton, AB
- Full-time
The Manager provides direct supervision and operational leadership for accommodation specialist staff, including continuing full-time staff and, where applicable, temporary or casual staff.…
Added 3 days ago
M
RQ00816 - Security Specialist - Intermediate
Maarut
Toronto, ON
- Contract
vulnerability management workflows, ensuring that exposure findings translate
Added 4 days ago
JG
Security Specialist - Cyber Security
J&M Group
Toronto, ON
- Full-time
Demonstrated experience establishing or significantly contributing to a CTEM or continuous vulnerability management program.
Added 4 days ago
JC
Payments Manager - Canada
Jonas Club Software
Markham, ON · Canada - Markham - Ontario
- Full-time
Hands-on experience with PCI-DSS compliance requirements (including self-assessment questionnaires and vulnerability/IP scans) and audit processes.
Added 4 days ago
I
Secure System Platform Engineer
IBM
Ottawa, ON
- $129,200 to $167,200 CAD / year
- Full-time
Provision and operate the security infrastructure: networks and firewalls, identity, secrets and certificates, hardening and vulnerability management.
Added 4 days ago
PT
Salesforce Developer
Pentangle Tech Services | P5 Group
ON · Ontario, Canada
- Full-time
Role: Payment Gateway Specialist – Backend & Application Security
Added 5 days ago
CT
Information Security Specialist
Canadian Tire Corporation
Toronto, ON
- Full-time
Compliance: Ensuring that testing processes adhere to industry standards, regulatory requirements, and company policies, including PCI, GRC, etc
Added 5 days ago
E
Network and Perimeter Security IT Specialist I - Load Balancing
Enbridge
Calgary, AB · Edmonton, AB · Toronto, ON
- Full-time
…performance. We are seeking a Network and Perimeter Security IT Specialist I - Load Balancing to provide enterprise-level technical leadership across load balancing, internet-facing…
Added 5 days ago
Endpoint Management Specialist
Westerkirk
Calgary, AB
…encryption, endpoint protection, least privilege, patching, vulnerability remediation, and compliance…
Added 5 days ago
CS
Platform Specialist
Confiar Services
Toronto, ON
- $60 to $65 CAD / hour
- Contract
We are seeking a hands-on Platform Specialist to provide governance, control, and operational leadership across a modern data platform environment. This role is focused on technology…
Added 6 days ago
CT
Senior Compliance Security Specialist
Canadian Tire Corporation
Oakville, ON
- Full-time
The Specialist is a key player responsible for spearheading initiatives to identify, investigate, communicate, resolve, and improve information security governance, risk and compliance in…
Added 6 days ago
SENIOR SPECIALIST DIGITAL TRUST (VULNERABILITY MANAGEMENT)
City of Toronto
Toronto, ON
…cyber vision and strategy, developing, enhancing and supporting Vulnerability Management program and initiatives to all City divisions, agencies and…
Added 6 days ago
G
Spécialiste en sécurité des réseaux / Network Security Specialist
Genetec
Montreal, QC
- Full-time
Added 6 days ago
H
Product Cybersecurity Specialist
Hexagon
Calgary, AB · Home Based
- Full-time
Hexagon’s Autonomous Solutions division is looking for a Product Cybersecurity Specialist to join our team in Calgary, Alberta. Reporting to the Functional Safety and Product Cybersecurity…
Added 6 days ago
HA
Product Cybersecurity Specialist
Hexagon Autonomous Solutions
Calgary, AB
- Full-time
Hexagon’s Autonomous Solutions division is looking for a Product Cybersecurity Specialist to join our team in Calgary, Alberta. Reporting to the Functional Safety and Product Cybersecurity…
Added 6 days ago
IS
DevOps Engineer
IS3 Solutions
Toronto, ON
- Contract
Conduct security assessments, vulnerability reviews, and remediation activities for containerized workloads.
Added 6 days ago
SPECIALIST CYBER DIPLOMACY & GOVERNANCE (VULNERABILITY MANAGEMENT)
City of Toronto
Toronto, ON
Supports the collection, validation and analysis of vulnerability and remediation data to identify trends, risks, compliance gaps and areas for improvement

Pentangle Tech Services | P5 Group

Salesforce Developer

ON, Canada
Ontario, Canada, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 20, 2026
Posting language: English
Posted: Oct 21, 2026

Original job description

Payment Gateway Specialist

Role: Payment Gateway Specialist – Backend & Application Security

Experience: Relevant hands-on experience in payment gateway integration, backend development, and application security

Work Type: Contract

Location: To be confirmed

Position Overview

We are seeking an experienced Payment Gateway Specialist with strong expertise in CyberSource Unified Checkout (UCO), Flex Microform, Salesforce Commerce/Experience Cloud, backend development, and application security.

The ideal candidate must have hands-on experience delivering payment gateway integrations in production environments, with a strong understanding of PCI-DSS compliance, tokenization, security hardening, and AWS security services.

This role requires an independent professional who can own the end-to-end payment integration lifecycle, identify and remediate security vulnerabilities, and communicate effectively with clients and key stakeholders in a fast-paced delivery environment.

Key Responsibilities

Design, implement, and support secure payment gateway integrations using CyberSource Unified Checkout (UCO).
Implement and troubleshoot Flex Microform / iFrame-based tokenization flows within Salesforce Commerce or Experience Cloud environments.
Manage the end-to-end payment gateway transition lifecycle, including integration, testing, deployment, and production validation.
Develop and maintain backend-for-frontend (BFF) services using Node.js, Express, and middleware.
Work with Salesforce Experience Cloud, Apex, and associated security models to ensure secure payment processing.
Configure and support AWS WAF and API Gateway to strengthen application and API security.
Identify, assess, and remediate application security vulnerabilities using OWASP guidelines and best practices.
Understand PCI-DSS compliance requirements, audit evidence, Attestation of Compliance (AOC), and payment-card data scope reduction through UCO.
Lead security hardening activities across the payment integration architecture.
Conduct client-facing technical discussions, explain security risks in business terms, and coordinate with key stakeholders.
Work independently, resolve technical issues proactively, and deliver solutions within aggressive project timelines.

Required Technical Skills

1. CyberSource UCO / Flex Microform

Mandatory hands-on experience implementing CyberSource Unified Checkout in production.
Strong understanding of Flex Microform and iFrame-based payment tokenization.
Experience troubleshooting and supporting live payment integrations.

2. Salesforce Commerce / Experience Cloud

Hands-on experience integrating payment gateways within Salesforce Commerce or Experience Cloud.
Strong knowledge of Salesforce Apex and its security model.
Understanding of secure data handling and payment workflow integration.

3. Backend Development

Practical experience with Node.js, Backend-for-Frontend (BFF) architecture, Express.js, and middleware.
Ability to develop, troubleshoot, and secure backend services.

4. AWS Security

Working knowledge of AWS WAF and Amazon API Gateway.
Understanding of API protection, request filtering, and security controls.

5. Application Security

Strong understanding of OWASP application security principles.
Ability to identify, troubleshoot, and remediate vulnerabilities - not merely document them.
Experience implementing security controls and hardening application integrations.

6. PCI-DSS Compliance

Experience working with PCI-DSS-scoped architectures.
Understanding of Attestation of Compliance (AOC) and payment-card data security requirements.
Knowledge of how CyberSource UCO and tokenization help reduce PCI-DSS scope.

Client Communication & Stakeholder Management

Proven experience working directly with clients and key stakeholders.
Ability to lead technical discussions and communicate complex security risks clearly.
Strong problem-solving, ownership, and decision-making skills.
Ability to work independently with minimal supervision in a fast-track delivery environment.

Mandatory Requirements

Production-delivered CyberSource UCO / Flex Microform integration experience.
Salesforce Commerce or Experience Cloud integration experience.
Hands-on Node.js / Express backend development.
Strong application security and vulnerability remediation capabilities.
Working knowledge of AWS WAF and API Gateway.
Experience with PCI-DSS-scoped architectures and UCO scope reduction.
Strong client-facing communication skills.

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More about this job

Responsibilities

Design, implement, and support secure CyberSource payment integrations, including Flex Microform tokenization flows in Salesforce environments, and develop backend services using Node.js and Express. Manage integration delivery and production validation, strengthen security with AWS services, remediate vulnerabilities, support PCI-DSS compliance, and communicate with clients and stakeholders.

Requirements

Candidates must have production experience with CyberSource Unified Checkout or Flex Microform, Salesforce Commerce or Experience Cloud, and hands-on Node.js and Express backend development. They also need application security and vulnerability remediation expertise, working knowledge of AWS WAF and API Gateway, PCI-DSS experience, and strong client-facing communication skills.

Skills

CyberSource Unified Checkout
Flex Microform
Salesforce Commerce
Salesforce Experience Cloud
Salesforce Apex
Node.js
Express.js
Backend-for-Frontend Architecture
AWS WAF
Amazon API Gateway
Application Security
OWASP
PCI-DSS Compliance
Tokenization
Vulnerability Remediation
Client Communication

Visa sponsorship

Not detected in the job text

Keywords

CyberSource Unified Checkout
Flex Microform
Payment Gateway Integration
Salesforce Commerce
Salesforce Experience Cloud
Salesforce Apex
Node.js
Express.js
Backend-for-Frontend
Middleware
AWS WAF
Amazon API Gateway
Application Security
OWASP
PCI-DSS
Attestation of Compliance
Tokenization
iFrame
Payment Card Data
Security Hardening
Vulnerability Remediation
Production Deployment
API Security
Request Filtering
Client Communication
Stakeholder Management
Payment Processing

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