- I organized the company's information in the cloud in Google Sheets linked to each other (product catalog, price list, accounts payable, inventories, transfers, departures, quotes and point of sale).- I evaluated the existing systems on the market for acquisition and implementation within the company.- I developed and managed the HidroExpertos.com online store for e-commerce with sales to all of Mexico using Wordpress and Woocommerce with adjustments in HTML, CSS and PHP.- Developed and maintained the company website with Wordpress and Divi.- I wrote the articles and sections of the online store with SEO and copywriting techniques.- I managed the social networks on Facebook and Instagram and supervised the publications therein, as well as the advertising.- I organized the email marketing advertising campaign using MailerLite and the messaging campaign through WhatsApp.- Designed and supervised advertising on banners, canvases and brochures using Canva.- I carried out customer service and sales activities.

- I led an IT department of 4 to 5 people to address technological needs in terms of software, hardware, communications and systems development.- I implemented ITIL fundamentals in the IT department.- I developed several systems using .NET with the C# language with ASP.NET MVC and DevExpress XAF for desktop and web applications.- I designed databases in SQL Server.- Supervised, analyzed, designed, planned, programmed and implemented new software developments and the maintenance and improvements to existing systems using agile methodologies such as SCRUM.- Documented several systems with use cases.- Developed and maintained the company's website using Wordpress, Genesis as a theme base and adjustments in PHP, HTML, CSS and JavaScript.- Managed social media and monitored publications.- Managed advertising campaigns in Google Ads.- I wrote the website pages using SEO and copywriting techniques.

- I analyzed, designed, planned, programmed and implemented several desktop and mobile systems in .NET with C# and Visual Basic .NET languages ​​using layered architecture and Windows Forms.- I developed webservices in ASP.NET.- I documented the systems developed using UML, use cases, class diagrams, activities, sequences, etc.- I worked as a team with a group of several programmers.- I designed databases in SQL Server, SQL CE and Oracle.- Created views, triggers and stored procedures using SQL.- I provided maintenance to existing systems in Visual Basic 6.0.- I used tools such as Visual Studio and Crystal Reports.

- I designed, programmed and implemented an administrative system (Inventories and Accounts Payable) in PHP, HTML, CSS and Javascript using a MySQL database.- Designed and implemented the company website in PHP and MySQL database.- Evaluated and implemented administrative software for business management.- I implemented the company's technological infrastructure (hardware, networks and communications).

- I provided computer consulting and auditing services.- Advised a wholesale grocery company for the acquisition and evaluation of ERP systems.- I developed a billing system in Visual Basic 6.0 and Crystal Reports with a Microsoft Access database.

- I implemented the Accounts Receivable and Advertising Sales modules of the ERP Parnet 5 in Diario de Yucatán.- I developed some ERP Parnet 5 screens in Visual Basic 6 and SQL Server database.- Designed reports in Crystal Reports with views and stored procedures in SQL Server.- I trained users in the ERP modules.