About Walid
English
Fluent
French
Fluent
German
Conversational
Arabic
Native or bilingual
Experience
- BOYUM-IT Group (NetronicSoftware Gmbh)Tech Lead/ Senior Could EngineerJuly 2020 - Today (5 years and 11 months)52 Aachen, GermanyLed a cross-functional team to delivera mission-criticalSaaS platform, significantly reducing time-to-market through optimized workflows and agile methodologies. Contributed to IT strategy development, driving adoption of scalable technologies and aligning engineering prioritieswith company objectives. Collaborate with business stakeholders and lead meetings with partners, customers, and internal teams (e.g., Base Technology, QA, Sales) to align on goals and drive execution. Designed and implemented fault-tolerant architectureswith auto-heal mechanisms, scaling strategies, and alerts, enhancing system resilience and availability. Optimized large-scale manufacturing data RESTAPI, slashing latency from over 15 minutes to approximately 5 seconds through effective code refactoring and selecting optimal data structures. Redesigned an event logging mechanism to handle approximately one million rows daily by leveraging optimized services and storage solutions. Developed robust, fault-tolerant features that improved system availability and resilience by implementing auto-heal mechanisms, scaling rules, and automated alerts.
- Public Prosecution (Law enforcement Institution)Software EngineerNovember 2017 - March 2020 (2 years and 4 months)Doha, QatarDeveloped a back-end service for payroll notifications, leveraging real-time communication protocols to provide instant updates to employees and HR systems. Developed Desktop application, Web Services, web pages and databases for the data Integration with courts and police offices. Debugged and troubleshooted daily issues raised by business users. Streamlined database operationswith optimized stored procedures and T- SQLscripts.
- EVERTEAM (Intalio-GS)Software DeveloperJuly 2015 - September 2017 (2 years and 2 months)Doha, QatarDeveloped Web pages using ASP.NET, JavaScriptand C#. Implemented custom password complexity rules for user logins, leading to a reduction in weak password-related security incidents. Migrated data from Oracle to SQL using complexand optimized T-SQL scripts, improving data accessibility. Developed stored procedures, triggers using T-SQL in SQLSERVER 2008. Developed large data reports using SQLServer Reporting Services (SSRS).
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Education
- Bachelor Degree of SoftwareMonastir High Institute of Informatics and Mathematics2014Bachelor Degree of Software