Andrew Abdallah

Experience

• 

  Watanya for Roads

  Jun 2014 - May 2015

  Software Developer Dotnet

  Worked as Software Developer at Watanya for Roads, during this I were responsible for• Developed new reports using SSRS.• Made Enhancement and editing on an existing Ticketing system using C# as programming language and SQL Server 2008 as DB.• Analyzed and developed and Electronic Document Archive System.• Participated in analysis for a Financial System.

• 

  OBS

  Jun 2015 - Apr 2016

  Software Developer Dotnet

  • Participated in Development of GoldenBox System.

• 

  Bright Information System

  May 2016 - Feb 2021

  Software Engineer Dotnet

  • Optimized existing database queries for improved performance and scalability.• Wrote stored procedures, triggers, and functions in T-SQL language for complex business logic implementation.• Integrated third-party APIs into existing applications to enhance their functionalities.• Configured replication using SQL Server Agent Service to broadcast new data from Main Server to the clients and to consolidate transactions from clients into Main Server.• Integration with Bright ERP system on Oracle database using SQL Server replication, Toad for oracle, SQL Plus and PL\SQL.• Implemented object-oriented programming principles to design efficient software solutions.• Maintained source code version control system for tracking changes in the codebase.• Worked closely with business analysts to understand requirements and develop solutions accordingly.• Provided technical support for users facing issues related to the .NET applications developed.• Collaborated with cross-functional teams to define requirements and design solutions according to project needs.• Enhanced existing features based on feedback from customers or stakeholders.• Monitored application logs regularly to detect any potential errors or performance bottlenecks.• Debugged code is written in .NET languages such as C# and VB.Net using Visual Studio IDE.• Resolved issues reported by end users quickly while always ensuring high customer satisfaction levels.• Analyzed existing codebase thoroughly to identify areas of improvement or refactoring opportunities.• Performed software testing activities such as functional testing, integration testing, and regression testing, to identify bugs or defects in the system before release.• Creating Reports and dashboards.• Participated in developing Web Service between Bright ERP System and Stock Control System on Handheld.• Participated in developing mini sales and stock control system on handheld. عرض أقل

• 

  Evolvice GmbH

  Mar 2021 - Sept 2024

  Participated in developing backend for expiry dates tracking app (DLC Memo) Participated in developing a Windows CE app (DLC Memo) for tracking products with expiry dates

  • Django Developer

    Sept 2021 - Sept 2024

  • Windows CE Developer (outsource)

    Mar 2021 - Sept 2021
• 

  CodaBene

  Mar 2021 - Oct 2022

  Analyse, design and implement new features for currently existing and new software with coding Managed database structures using SQL queries for data manipulation tasks.Participated in the full life cycle of software development from concept through implementation including debugging and troubleshooting

  • Django Developer (Outsource)

    Sept 2021 - Oct 2022

  • Windows CE Developer (Outsource)

    Mar 2021 - Sept 2021
• 

  Too Good To Go

  Oct 2022 - Sept 2024

  Django Developer

  • Developed and implemented backend components for a Django web application using Python, PostgreSQL, and REST APIs.• Created detailed documentation about system architecture, coding conventions, and deployment processes, which can be used by other team members during the onboarding process.• Monitored performance metrics such as response times and memory usage of the application to identify bottlenecks or areas of improvement.• Wrote automated unit tests to ensure code quality and reliability.• Developed custom database queries to optimize data retrieval from the PostgreSQL database for Django web applications.• Worked closely with product managers to understand customer requirements and develop solutions accordingly.• Optimized database queries for improved performance through indexing techniques and query refactoring.• Doing code reviews for other team members' PRs.• Participated actively in agile sprint meetings to discuss progress made on assigned tasks.• Developed some dashboard pages using React and Rest APIs. عرض أقل