Moamen Hmad Email & Phone Number

Vancouver, British Columbia, Canada

Vancouver, British Columbia, Canada

• Design and implemented a new micro‑service to manage API integration with 3rd parties and facilitate control and visibility over API call cost,caching and tracing.
• Identify and address architectural bottlenecks.
• Built a fully automated CI/CD pipelines on Azure DevOps pipeline.
• Deployed a centralized monitoring environment (Grafana, Prometheus, Grafana Loki, Grafana Tempo) which gather system telemetry data.

Vancouver, British Columbia, Canada

• Designed a renovation for the mechanisms of protecting the Amazon SQS service against abusive usage. Included enhancing throttling, circuitbreakers, and enhancements for internal API design.
• Built an Amazon SQS console (the web UI) following a modern UX and technology stack, like React. New console performed better and includedmonitoring, testing, and scalability. Built from the ground up with a higher.
• Designed and implemented new features like creating queues with tags feature. Included coordination with other teams, capacity planning,code changes, testing, and fixing race conditions.
• Enhanced Amazon SQS microservices’ monitorability and visibility. Added canaries, metrics, and alarms to new features and blind spots.
• Participate in operating SQS service oncall. This requires engaging, investigating and resolving the high severity issues that could affect cus‑tomers as fast as possible.
• Resolved performance bottlenecks and racing conditions.

Vancouver, Canada Area

• Working Kindle Store,
• Implemented a new books recommendation widget based on the authors that the customer is interested in their books.
• Launched Kindle Store in 10 new countries and 28 new languages.
• Launched Kindle Unlimited program in new 26 countries.
• Enhanced the discovery, search and shopping customer experience from different countries, languages and cultures.

• Work closely with clients on their products to deliver the highest value to their customers.
• Refactoring different backend services and building new features.
• Migrating the infrastructure for one of my clients to Azure and building all automation using Ansible.

Cairo, Egypt

I have worked on maintain yaoota.com, and this included:* Building Yaoota SSO (Single Sign On) system.* Writing migration scripts to migrate big amount of data safely and automatically from the old legacy system, to the new refactored system.* Maintain and enhance system performance, and scalability.* Maintaining DevOps code (ansible) that manage +50.

My responsibilities were more technical leader than management. It included making design decision, solving technical problems, and helping team development. Train and help new team members to join team fast. Also included work with company management team to set and refactor company internal process, and adapt scrum in company teams.. I have also helped.

Egypt

I have dealt with many technology while working like cryptography, and PDFTron. One of my missions was to manage kotob.me server, too.

Mansoura - Egypt

It was my first position to work as a professional developer. I had the opportunity to develop two systems, that big enough, and is used now daily by employees in multiple companies.