Aya Suwadeh

• Lead integration architecture across 15+ POS systems (NCR, Toast, Brink, QSR, QU), ensuring
reliable synchronization of operational data.
• Build and scale high-throughput pipelines processing millions of webhook-driven events with
strong consistency and fault tolerance.
• Handle large-scale third-party integrations ensuring idempotency and high availability across
microservices.
• Design and maintain Stripe-based payment systems supporting multiple accounts across
different countries and regions with customized flows.
• Contribute to LMS-related backend services integrated within the platform.
• Implement SSO and authentication systems using JWT, including token issuance, validation,
expiration and refresh strategies.
• Develop event-driven serverless systems using AWS Lambda, SQS, SNS, Step Functions.
• Design robust REST/SOAP integrations with retry strategies and fault-tolerant handling.
• Work with MySQL, PostgreSQL, DynamoDB, and Redis (including Redis Cluster mode).
• Own full lifecycle: requirements → design → implementation → deployment → production
support and database management.
• Enhance observability using Datadog and CloudWatch.
• Leverage AI-assisted development (Claude, Cursor, MCPs, agentic workflows) across the full
lifecycle.