Mohamed Ben Rhaiem

As a contractor, led the delivery of analytics data to enhance insight into flight monitoring and improve operational decision-making. Key accomplishments: • Data-Driven Insights: Developed a real-time system that analyzed flight data, providing critical insights and generating health alerts that improved flight safety and operational efficiency. • System Decomposition: Spearheaded the deconstruction of legacy monolith applications into microservices, optimizing system maintainability, and scalability, and reducing deployment time by 90%. • Performance Improvements: Optimized data pipelines using Kafka and Spark, reducing data processing latency by 50%, and allowing faster analytics and alert delivery.

Contractor role focused on developing new features and improving the job seeker system for enhanced user experience and platform efficiency. Key accomplishments: • Feature Development: Delivered key sprint tasks, translating client requirements into robust features for the job seeker application. • Bug Resolution: Identified, diagnosed, and resolved critical issues in the resume search application, improving system reliability and reducing time response by 20%. • Component Reusability: Developed reusable services and components for both backend and frontend applications, streamlining development efforts and accelerating feature delivery by 99%.

Led an IT team to migrate and modernize the internal advertising distribution system while also designing a B2B bonus advertising platform, focusing on improving scalability, performance, and development efficiency. Key accomplishments: • System Migration and Modernization: Led the migration of the advertising distribution system to a more scalable architecture, improving system reliability and reducing response time by 50%. • Development Standards: Established and enforced coding standards, technology choices, and workflow processes that enhanced collaboration and improved code quality across multiple projects. • CI/CD Optimization: Designed and implemented CI/CD pipeline templates tailored to various project types, reducing deployment times by 45% and enhancing the quality of software releases. • Reusable Components: Developed reusable services and components, including a front-end component library and backend project starters, which increased development speed and reduced redundancy across projects.

Contributed to the development of a digital education results platform, ensuring seamless integration of logistics and devolution functionalities. Key accomplishments: • Technical Leadership: Developed detailed technical product specifications with a strong focus on system integration and feasibility, ensuring smooth collaboration between teams and optimized platform performance. • Agile Development: Worked in an Agile environment with weekly iterations, adapting swiftly to client needs and delivering high-priority features on time, leading to improved client satisfaction and faster feedback loops. • Platform Optimization: Enhanced platform performance and scalability by refactoring backend services and implementing best practices, reducing response times by 50% and improving overall system stability.

Contributed to the development and delivery of key digital banking features, focusing on prepaid card issuance and money transfer functionalities. Key accomplishments: • Micro Front-End Standards: Led the definition and adoption of micro front-end architecture standards, enhancing code reusability and enabling smoother integration across multiple banking features. • Feature Delivery: Delivered critical digital banking features that streamlined prepaid card issuance and money transfer processes, improving user experience and reducing operational overhead by 69%.

Designed, developed, and maintained critical features for an audit and banking system, ensuring high-quality deliverables and enhanced system efficiency. Key accomplishments: • Bank Account Online System: Architected and developed the complete environment for the Bank Account Online process, improving system performance, scalability, and security, leading to an 80% increase in customer satisfaction and a 20% reduction in processing times. • Mobile Application Development: Led the development of a mobile app for public guaranty fund management, streamlining workflows and decreasing process time by 80%. • Client Issue Resolution: Efficiently resolved high-priority client bugs and system issues, reducing downtime and improving platform stability, which resulted in improved client retention and operational efficiency.

Implementation of banking solution based on a multi-platform architecture. Environments/technologies: - Jboss As 7. - JEE 6, EJB, JSF, Windows phone.

Development of human resource management feature. (FHRM) is a web application developed in JAVA and mongodb as a database to provide a solution to human resources management and ensure a high level of data availability with fast response and high security.