Ahmed Shafi

to Ezlo eSpark

Ezlo Innovation develops IoT platforms, such as MiOS and EzloPi, for smart home connectivity and automation. Created and maintained backend microservices using Express.js, deployed on Kubernetes.

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• • Integrated Kafka and RabbitMQ for microservice communication, and MQTT over SSL (MQTTS) for secure device connectivity. Containerized services using Docker and managed orchestration through Kubernetes. Implemented automated testing pipelines using Jest and Allure, and set up service monitoring with Prometheus, Grafana, and OpenTelemetry. Participated in agile sprints with international teams to ensure timely and high-quality delivery.

Golang Development

Developed scalable services using the Fiber frameworkand GORM ORM.

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• • Designed and optimized RESTful APIs and database interactions for high-performance applications. Integrated MySQL and PostgreSQL databases for robust backend support.

Blockchain App Development

• • Developed a blockchain app using Node.js and integrated smart contracts through both the Ethers.js library and the Thirdweb SDK to implement features like staking and withdrawals.

Integrated GraphQL and gRPC into server-side microservices for optimized communication.

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• • Incorporated Elasticsearch for advanced search functionality. Utilized TypeORM for database operations.

Developed and maintained all server-side network components.

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• • Collaborated with front-end developers on the integration of elements.