Oussama Kherroubi

Software Engineer at Park Care B.V.

Redesigned a legacy codebase following SOLID principles and a microservice-ready architecture, improving system scalability and maintainability. Engineered high-performance backend features in Laravel, integrating external parking APIs and optimizing MySQL for large-scale data handling. Developed robust, reusable modules using a generic coding approach to support rapid feature delivery and long-term flexibility. Collaborated with the React team to enhance frontend responsiveness and ensure seamless API communication. Contributed to infrastructure improvements and internal tooling, supporting the platform’s growth across European markets.

Software Engineer at TELETIC

Led development of a secure mobile payment solution using Flutter, enabling QR-code transactions and real-time tracking for CIB / EDDAHABIA card holders. Built modular Angular web dashboards for financial institutions, integrating RESTful APIs and focusing on responsive UX and performance. Architected backend services in Spring Boot, enhancing system security and enabling scalable service integration across banking operations. Mentored junior developers, conducted code reviews, and collaborated with cross-functional teams to ensure product alignment and technical excellence. Managed app deployments and automated testing for iOS and Android platforms, ensuring consistent performance and reliability.

Web Developer at Manarat Al-Ashr

Developed full-stack web applications using Laravel and Vue.js, delivering tailored solutions for business operations and client-specific needs. Implemented complex backend logic, API integrations, and dynamic frontend interfaces to enhance user engagement and functionality. Worked remotely with clients and stakeholders to deliver high-quality, maintainable solutions.

Freelancer at Fiverr, Khamsat, Mostaqla

Delivered customized Laravel/PHP websites and CMS platforms for international clients, focusing on performance, scalability, and modular architecture. Built cross-platform mobile apps using Flutter and Dart, integrating REST APIs, secure storage, and responsive UI components. Developed and maintained backend services and web utilities using C# and .NET for Windows-based solutions. Optimized backend logic and database queries to improve application performance and ensure smooth user experiences. Collaborated directly with clients to translate requirements into reliable and maintainable software solutions.

Team Lead / Software Engineer at Teletic

Led development of secure payments solution stacks, architecture design, and team coordination for a multi-tenant Laravel/Vue.js backend, focusing on scalability, API design, and cross-platform applications.

Web Developer at Manarat Al-Asr

Developed and redesigned legacy codebase with microservices-read architecture, integrated external APIs, optimized MySQL queries, and built Flutter mobile apps with REST APIs for financial institutions.

Freelancer at Independent / Remote

Delivered full-stack web solutions using Laravel, Vue.js, and RESTful APIs; collaborated with React teams for API communication; implemented near real-time QR code mobile payments prototypes.