Skip to content
mimi

Adyen Payment Integration Architect / Lead

CGI

Canada · On-site Full-time Lead $80k – $130k/yr 4d ago

About the role

About

We are seeking a highly skilled Adyen Payment Integration Architect / Lead to design, implement, and manage the integration of the Adyen payment platform within our enterprise ecosystem. This role will be responsible for defining API exposure strategies, selecting appropriate integration methodologies, and building a resilient, scalable, and secure payment infrastructure. The ideal candidate brings deep expertise in payment systems, API architecture, and enterprise integration patterns, with a strong focus on reliability, performance, and compliance.

Your future duties and responsibilities

Adyen Platform Integration

  • Lead end-to-end integration of Adyen payment solutions across digital and physical channels.
  • Identify and implement relevant Adyen APIs (e.g., Payments, Checkout, Recurring, Webhooks, Disputes, Reporting).
  • Define API exposure strategies (internal vs external, gateway vs direct integration).
  • Ensure proper handling of payment flows including authorization, capture, refund, and reconciliation.

Architecture & Design

  • Design scalable and resilient payment architecture aligned with enterprise standards.
  • Define integration patterns (e.g., synchronous vs asynchronous, event-driven architecture).
  • Establish fault-tolerant systems with retry mechanisms, circuit breakers, and failover strategies.
  • Create high-availability solutions with minimal downtime and strong disaster recovery planning.

API Strategy & Management

  • Determine which APIs should be exposed to internal teams, partners, or customer-facing applications.
  • Design and document API contracts, schemas, and security models.
  • Implement API governance using gateways, throttling, and monitoring tools.
  • Ensure backward compatibility and versioning strategies.

Resilience & Reliability Engineering

  • Build a robust ecosystem with observability (logging, monitoring, tracing).
  • Design for failure scenarios including network issues, payment provider outages, and partial transaction failures.
  • Implement idempotency and reconciliation mechanisms.
  • Ensure system performance under high transaction volumes.

Security & Compliance

  • Ensure compliance with PCI-DSS and other regulatory requirements.
  • Implement secure authentication and authorization (OAuth, mTLS, API keys).
  • Safeguard sensitive payment data and ensure proper encryption practices.

Stakeholder Collaboration

  • Work with product, engineering, finance, and risk teams to align payment capabilities with business needs.
  • Collaborate with Adyen technical teams and external partners as needed.
  • Provide technical leadership and mentorship to development teams.

Required qualifications to be successful in this role

  • 7+ years of experience in payment systems, fintech, or enterprise integration.
  • Proven experience integrating payment gateways, preferably Adyen.
  • Strong understanding of RESTful APIs, webhooks, and microservices architecture.
  • Experience with cloud platforms (AWS, Azure, or GCP).
  • Deep knowledge of distributed systems and resilience patterns.
  • Familiarity with security standards (PCI-DSS, tokenization, encryption).

Preferred Qualifications

  • Experience with event-driven systems (Kafka, RabbitMQ, etc.).
  • Knowledge of global payment methods and regulatory environments.
  • Experience with API management platforms (Apigee, Kong, MuleSoft, etc.).
  • Background in high-volume transactional systems.

Key Skills

  • Payment architecture & orchestration
  • API design & governance
  • Fault-tolerant system design
  • Cloud-native development
  • Observability & monitoring
  • Security & compliance

Success Metrics

  • Seamless and reliable payment processing across channels
  • High system uptime and low transaction failure rates
  • Scalable architecture supporting business growth
  • Strong compliance and audit outcomes

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $80,000–$130,000. This role is an existing vacancy.

#LI-KM1

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team—one of the largest IT and business consulting services firms in the world.

Skills

AdyenAPIAWSAzureCloudDockerGCPKafkaMicroservicesMuleSoftOAuthPCI-DSSRabbitMQRESTful APIsTokenizationWebhooks

Don't send a generic resume

Paste this job description into Mimi and get a resume tailored to exactly what the hiring team is looking for.

Get started free