Hazem Amer

Experience

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  Smart Software Solutions, Qatar

  Aug 2016 - Jan 2019

  Java Web Developer

  -Utilize Java EE 6 technologies, including Servlet 3.0, EJB 3.1 and JSF 2.0 to build robust and scalable applications.-Integrate IBM FileNet 8 with other systems and applications, ensuring seamless data exchange and business process automation.-Implement unit testing, integration testing, and end-to-end testing to maintain code quality and identify and rectify defects.

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  Smart Software Solutions, Qatar

  Feb 2019 - Sept 2021

  Back End Team Leader

  -Lead and manage a team of 8 developers, providing guidance, mentoring, and ensuring efficient teamwork and collaboration.-Led the process of re-building the core project of the company (Maktoob) which enhanced the experience and performance.-Work with the team to architect and design robust and scalable Spring Boot 3.0 applications, considering factors like microservices, API design, and database structures.-Partnered with frontend developers, product managers, and stakeholders to ensure seamless integration of backend and frontend components.-Create and review technical documentation, including system architecture diagrams, API documentation, and development guidelines. عرض أقل

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  Blockchain Commodities

  Jan 2022 - Feb 2024

  Senior Java Developer
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  Riverex

  Jan 2023 - Feb 2024

  Senior Software Developer

  -Collaborate with cross-functional teams to architect blockchain solutions, making informed decisions regarding chain events, data structures, and scalability.-Build decentralized applications (DApps) that interact with blockchain networks, enhancing user experiences and accessibility.-Stay updated with the latest blockchain developments, emerging technologies, and industry trends to ensure solutions remain cutting-edge.-Optimize backend systems to improve performance, scalability, and responsiveness, identifying and addressing bottlenecks as needed.-Develop and maintain efficient backend solutions and streams integrated with blockchain to read smart contract events. عرض أقل