Location: Remote-Canada

Experience: 8+ years

Work Authorization: Authorized to work in Canada

Job Overview

We are looking for an experienced Payments Technical Lead / Consultant to support a large-scale payment modernization initiative involving migration to the Adyen payment platform.

The ideal candidate will have strong hands-on experience with payment gateways, payment processing integrations, fraud prevention, tokenization, payment security, and reconciliation. Experience leading payment processor migration projects, particularly Moneris-to-Adyen or similar migrations, will be highly preferred.

Key Responsibilities

Lead and support payment modernization and payment processor migration initiatives.

Work with Adyen or similar payment gateways and processors.

Manage payment integrations, including authorization, capture, refunds, recurring payments, and chargebacks.

Implement and support 3DS/3DS2 authentication, fraud prevention, velocity controls, BIN blocking, and card-testing prevention.

Manage tokenization and network token implementations.

Design, integrate, and troubleshoot REST APIs, webhooks, and SFTP-based payment integrations.

Support settlement, reconciliation, payment reporting, and financial transaction processing.

Manage Merchant IDs (MID), Terminal IDs (TID), and payment configurations.

Ensure compliance with PCI DSS, authentication standards, 2FA, SSO/Okta, and audit requirements.

Collaborate with Treasury, Finance, Fraud, Security,



and business stakeholders.

Support end-to-end payment migration, testing, troubleshooting, deployment, and post-production stabilization.

Required Skills & Qualifications

8+ years of overall experience in payment technology, payment platforms, or payment integrations.

Solid hands-on experience with Adyen or similar payment gateways/processors.

Experience with payment processor migration and modernization projects.

Strong understanding of 3DS/3DS2 authentication and payment security.

Hands-on knowledge of fraud prevention, velocity controls, RevenueProtect, BIN blocking, and card-testing controls.

Experience with authorization, capture, refunds, recurring payments, chargebacks, and disputes.

Knowledge of tokenization and network tokens.

Strong experience with REST APIs, webhooks, SFTP, and payment-system integrations.

Understanding of settlement, reconciliation, MID/TID management, and payment reporting.

Knowledge of PCI DSS, 2FA, SSO/Okta, and audit controls.

Excellent technical leadership, stakeholder management, and communication skills.

Preferred Qualifications

Experience with Moneris-to-Adyen migration or similar payment processor migration projects.

Experience in telecom payment modernization initiatives.

Experience working with large-scale enterprise payment environments.

Ability to coordinate across technical and business teams.

📌 Payments Technical Lead / Consultant (Canada)
🏢 Tech-Assist
📍 Canada