- Collaborated on building a java-based, scalable, incremental, in-memory, analytical SQL/DAX database management system for a business intelligence solution.- Insured the software against regressions by writing unit, integration, system, end-to-end, and performance automated tests.- Enhanced the performance of the database by reducing the temporary memory allocations by 70%, and decreasing the execution time by 25% for a set of queries by proposing and implementing 18… Show more - Collaborated on building a java-based, scalable, incremental, in-memory, analytical SQL/DAX database management system for a business intelligence solution.- Insured the software against regressions by writing unit, integration, system, end-to-end, and performance automated tests.- Enhanced the performance of the database by reducing the temporary memory allocations by 70%, and decreasing the execution time by 25% for a set of queries by proposing and implementing 18 memory/CPU optimizations.- Created and maintained memory and execution time performance benchmarks for multiple database use-cases.- Developed monitoring and analysis tools to analyze the execution plans of SQL queries including information about parallelism, cache hits, thread starvation, etc. - Conducted knowledge transfer sessions and technical demoes of my work to help increase the expertise of the team on different topics.- Participated in the implementation of an Apache Spark based Extract-Transform-Load (ETL) service to transform operational data to reporting data. - Supported multiple product shareholders by fixing more than 50 reported bugs, including random E2E bugs, blocking the application lifecycle. Show less

Teaching Assistant in Web Services in Cloud Course:- Conducted Pull Request reviews for students code.- Corrected and evaluated students’ performance.

- Collected Requirements for orchestration between different Business Tools from different teams.- Implemented Several Interfaces and data validators using MuleSoft ESB and API Management Platform.- Worked in an Agile team environment that used Perforce and Jira Software.- Moved the implemented interfaces to production via Jenkins CI/CD Jobs.- Supported the created APIs using Logs and API Monitoring Tools.- Tested the APIs under different scenarios using REST Assured, MUnit,… Show more - Collected Requirements for orchestration between different Business Tools from different teams.- Implemented Several Interfaces and data validators using MuleSoft ESB and API Management Platform.- Worked in an Agile team environment that used Perforce and Jira Software.- Moved the implemented interfaces to production via Jenkins CI/CD Jobs.- Supported the created APIs using Logs and API Monitoring Tools.- Tested the APIs under different scenarios using REST Assured, MUnit, and Allure Reports. Show less

- Developed a Chat Bot using Microsoft Bot Framework v4- Consumed REST API of Microsoft Dynamics 365 Business Central to create, retrieve, and delete Customers, Items , and Sales Orders. - Used Microsoft Cognitive Services (LUIS AI, Face API, and Translator API, Text To Speech, Speech Verification) to help the bot understand natural language.