Karim Omrane Email & Phone Number

Belgium

Tunis, Tunisia

• Worked on a "Payment Alignment" project, aiming to align three payment modules in Expensya both technically and functionally.
• Participated in technical depts code refactoring to improve modularity applying design patterns for better maintainability.
• Participated in the implementation of the peer-to-peer integration for Expensya and BNP Paribas, enabling seamless and secure synchronization between their systems.
• Contributed to the integration of multi-factor authentication (MFA) into Expensya application to enhance security, meeting compliance requirements and industry standards.
• Maintained infrastructure for public APIs by performing regular monitoring, troubleshooting issues, and implementing fixes and optimizations to improve uptime and performance.Implemented best practices for API.
• Utilized: C#,.NET 7, Azure, Public APIs, REST APIs, AngularJs, Flutter, Playwright, SQL

Tunis, Tunisia

• Spearheaded an automated pipeline launching Swagger docs for Expensya's public APIs on Azure API Management (APIM).
• Streamlined, up-to-date API documentation for developers and stakeholders.
• Integrated OAuth2 authorization seamlessly into Expensya's developer portal. Strengthened security and access control for enhanced protection and trustworthiness.
• Developed a comprehensive public SDK as a NuGet package, enabling efficient integration with Expensya's APIs. Empowered external developers to leverage the full potential of Expensya's offerings.
• Utilized: C#, Swagger, Swashbuckle, Azure DevOps, Azure API Management, Azure blob storage, NSwag.

Nantes, Pays De LA Loire, France

• Developed the backend of a web application for planning seat reservations of employees in open spaces, taking into account several constraints (hard and soft) using OptaPy.
• Developed the web services using Express.JS using the MVC architecture.
• Assured the security of the application using a middleware of authentication which verify the validity of the session of the current user.
• Utilized: Python, OptaPy, PostgreSQL, NodeJS, ExpressJs

Leipzig, Saxony, Germany

• Real world vibration analysis and classification - End of year project.
• Conducted scientific research to accurately classify industry real-world vibration data.
• Performed data pre-processing and feature engineering for +70GB of vibration data coming from 4 MIBRAG Modules accelerometers fixed in a bucket wheel excavator gearbox.
• Utilized exploratory data analysis techniques to identify patterns, relationships, and trends.
• Created reports and statistical analysis as required.
• Performed thorough research and analysis on data and created reports on research activities.

Sfax Governorate, Tunisia

• Developed a web platform for managing employees’ expenses during their missions abroad to move towards digitalisation in company administrations.
• Utilized: Angular, ASP.NET CORE

Engineer'S Degree, Telecommunications Engineering, Telecommunication Engineer

Student, Maths-Physics, Rank 69 Out Of 1450 Succeeded Candidates

-Advanced Mathematics and Algebra courses. - Physics (mechanics, electromagnetics, electronics) - General Mechanics. - Chemistry..

Mathematics

I followed the scientific section in my studies then the section of mathematical sciences because I am very endowed with this field. I had.