Dayron Barrueco Email & Phone Number

Ciudad Real, Cm, Es

Barcelona, Catalonia, Spain

⚫ Increase in team satisfaction, measured through detailed surveys and regular individual meetings, which allows for constant monitoring and timely adjustments to improve the work environment.⚫ Improvement in the quality of the team’s code, applying recognized design patterns, implementing correct architectures, following SOLID principles, and adopting good practices. All of this is based on the weaknesses identified during systematic code reviews, which allows for continuous learning and constant improvement.⚫ Increase in test coverage up to 30% of the main processes. This not only improves the quality of the software, but also reduces the risk of errors and facilitates the maintenance and scalability of the code.⚫ Software development and implementation.

Barcelona, Catalonia, Spain

🟡 Implementation of a secure payment platform, complying with Bank of Spain regulations.🟡 Migration and updating of frontend and backend architectures for the integration of products and services, managing to increase sales by more than 20% each year.🟡 Optimization of processes and customer responses through the use of queues and cache servers.🟡 Implementation of marketplace modules, affiliate program, integration of payment entities and POS terminals, financial services, security elements, administration panel, among others.

Provincia De Santiago, Santiago Metropolitan Region, Chile

🔵 Optimized performance by implementing techniques such as code splitting, lazy loading, memorizing, and preventing unnecessary renderings.🔵 Implementation of the first stable version of the travel platform administration panel.🔵 Construction of a test environment composed of unit, integration and end-to-end tests to guarantee the stability of the application.🔵 Implementation of responsive and easy-to-use frontend interfaces that provide an exceptional user experience.

United States

🟠 Addition of new Device Activation and Unlock functionalities to the Service Payment and Mobile Recharge platform, increasing sales by more than 15%.🟠 Implementation of a new version of the platform for payment of services and mobile recharges with important improvements and new technologies.🟠 Development of a sales platform for medicated creams and beauty products, integration with payment platforms and Facebook Messenger bots.

United States

🟣 Reduction of the response time by up to 57% of the requests to the server, processing the logic through queuing systems and communicating the status of the transactions to the client through web sockets.🟣 Development of platform and administration panel for reservation and sale of services and tourist packages of travel agencies.🟣 Development of a platform for the management and sale of gift cards of different brands with different plans and financial services.🟣 Development of complex reports for intelligent solutions platform.

Havana, Cuba

🔵 Head of the Data Architecture Role Committee of the company to define the standards and artifacts of the role within the software development process. Provide training and ensure the application of good practices.🔵 Database optimization through indexing, stored procedures and best practices to reduce accounting report response time from several seconds to a few milliseconds.🔵 Implementation of the Data Architecture of the Material Accounting and Tangible Fixed Asset subsystems of the ERP Cuba.🔵 Development of a Business Intelligence Dashboard that provides real-time visibility of inventory and main financial indicators. The solution includes multidimensional analysis of information to support decision-making.

Havana, Cuba

Software developer.