Sameh Muhammed

working on waitrose.com a grocery online shop application based on UK. - Maintaining AWS lambdas based on Java 8 & 11 along side with DynamoDB, SQS, SNS and Cloudformation. - Maintaining some services with Spring Boot framework and Microservices architecture. - Writing unit and functional test for our logic using Junit 5 and Cucumber framework. - Participating in Agile ceremonies with Scrum framework.

Working as an outsource for STC (Saudi Telecom Company), working on application for managing events across STC employees either virtual or on physical. - Building, maintaining and supporting backend services alongside microservices architecture with Spring Boot framework, Java 8 and PostgreSQL. - Participating in system design discussions and building ERD alongside with class diagrams. - Studying Hibernate in depth, documenting the result and share it with the team. - Writing unit testing with Junit5 and Mockito

Working on Klivvr a FinTech app that eases daily financial transactions between peers. - Participating with talented team in building microservice architecture using Spring Boot framework and Java 11 alongside with PostgreSQL and MongoDB. - Dealing with SDK.finance platform for core banking logic written in EJB framework. - Using reactive paradigm with sort of Event-Driven-Architecture.