Yazid El

Flutter Mobile Developer at MeMoney (2026-04 – 2026-06)

Developed a full-featured fintech mobile application for real-time personal finance tracking
Designed a scalable architecture based on Clean Architecture principles
Implemented robust state management using Bloc (flutter_bloc) across 10+ feature modules
Modeled and optimized a relational local database using Drift (SQLite)
Built a complete financial management system including: Income, expense, and transfer transactions with automatic account balance synchronization; Monthly category-based budgeting with spend tracking; Savings goals with contribution history and automated progress/status calculation; Category and account management with archiving support
Implemented advanced features: Recurring transactions with configurable frequency and automated scheduling; Reusable transaction templates for quick entry; Many-to-many tagging system for flexible transaction organization; Calendar view with visual spending heatmap; Analytics dashboard surfacing spending trends and insights
Integrated dependency injection (GetIt) for maintainable, testable service composition
Designed a cohesive, dark-themed UI component library (pickers, bottom sheets, form inputs, cards) to ensure visual consistency across the application

Freelance Full Stack Mobile Developer at SALIF (2025-04 – 2025-07)

Architected and developed a cross-platform mobile application using Flutter
Implemented scalable state management with GetX
Developed secure RESTful APIs using Node.js and Express.js, following a modular, feature-based architecture
Implemented JWT authentication, session management, password reset, and account recovery via recovery email
Integrated Stripe for online payments and implemented Stripe webhooks for transaction validation
Implemented QR code generation and scanning for user identification and profile access
Developed backend middlewares for authentication, access control (owner vs. friend), and enforcement of privacy rules
Key features implemented: User management: signup, login, and profile; Account and credential recovery system; Friend management: search, add, and remove friends

Freelance Android Developer (2024-09 – 2024-11)

Designed and developed a complete Android application for car rental business operations
Implemented user authentication and role-based access control (employee and administrator roles)
Built rental and contract management features for tracking reservations and agreements
Designed and managed a relational database schema using MySQL
Integrated RESTful APIs using Volley for data exchange
Implemented real-time notifications to inform users about contract updates and important actions
Optimized application performance and ensured smooth user navigation

Full Stack Web Developer Intern at TESSI GROUP (2024-02 – 2024-07)

Contributed to the architecture and development of a web-based training and HR management platform
Designed and implemented backend services using Spring Boot, Spring Security, and Hibernate
Built secure REST APIs and business logic for user management and training workflows
Developed responsive and dynamic user interfaces using Next.js and Redux
Implemented authentication and authorization mechanisms with Spring Security
Improved code quality and maintainability using SonarQube and unit testing with JUnit
Containerized application services using Docker for consistent deployment environments
Collaborated in an Agile/Scrum team using Jira and Trello for sprint planning and issue tracking
Participated in code reviews and followed best practices for clean code and layered architecture

Freelance Android Developer (2024-12 – 2025-02)

Developed an Android application for searching and browsing movies by title and category
Implemented favorites management and persistent data storage using MySQL
Consumed external REST APIs using Retrofit for movie data retrieval
Improved application responsiveness and navigation performance
Applied clean architecture principles and reusable UI components

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