William Enrique
Pereira Carrasquero

Senior software engineer with experience in agile methodologies, planning, and delivery-focused development. Actively implements efficient workflows, including code review, creation of merge request templates, and mentorship of other developers. Also develops scripts for consuming data from third-party APIs, implements backends with Node.js and PHP Laravel, and integrates payment gateways.

Working with methodologies in teams focused on implementing micro-services and micro-frontends. Actions to improve performance through optimization and pagination of queries to different databases. Migration of large volumes and different data models by running scripts or commands. Development environment configuration automation for work team homologation. Code rewiew focused on best practices. Active participation in defining business rules and product design. Refinement of tasks and Spikes for the implementation of new technologies or the execution of improvements. Performance in fullstack tasks.

Development and maintenance of the user interface, to improve the user experience by applying prototypes designed in Figma. Gitflow application to work with the development team and backend integration. Maintenance of ReactJS components and front-end optimization of a book reading application for Android devices.

Development and maintenance of applications based on Laravel, Angular, VUE, structural PHP with OOP, using images from the company's Docker Contenders and with a broad management of GIT repositories. Development and implementation of agile work frameworks adapted to the company's needs and the search for production and delivery of high quality products to the customer.

Developer of PHP-based applications with Yii Framework using Model View Controller (MVC) architecture and Object Oriented Programming (OOP), Git version control, Agile Planning, Support and maintenance of Sql databases and application on Linux servers. Export of customer safety study reports and massive import of documents.

Development and design of a Social Network based on native PHP, with login validated by Facebook and Google, design and implementation of UI / UX for more than 3000 active users. Implementation of notification and email systems based on user activities.

Web Development and Design Version control Git, HTML5, CSS, jQuery, Javascript, MySQL and social media APIs. Agile planning Application of programming techniques focused on SEO and marketing promotion. Design and administration of Wordpress content managers and social networks.

Development of a massive quotation system for purchases in Colombia and Venezuela. Version control Git, HTML5, CSS, jQuery, Javascript, MySQL and APIs. Send notifications to emails and create reports and PDFs automatically.

Design and development of freelance apps and websites. Bootstrap responsive layout. Maintenance and creation of MySQL databases. Automated content systems for social networks. Bilingual online remote support. Email Marketing, SEO and customer training. Graphic elements design.

Production and radio talks, sales, management of social networks and elaboration of publicity guidelines. Development of campaigns and visits to the media. Social manager Editing and montage. Station Web Master and streaming service support.

Marketing team coordination. Design and execution of campaigns. E-commerce implementation. Billing and Management. Designer and administrator of websites and advertising. Social manager.

Coordination of the marketing team, creation of advertising campaigns and execution. Responsible for coordinating the logistics and strategically developing events and campaigns for recognized products and brands.

Collection, analysis and creation of databases to organize administrative reports. Serving the public, configuring computers with Windows and Office Operating Systems. Registration of movements and financial processes and reconciliation of accounts under budget. Advertising Design.