Senén Hermida

• Implemented backend tasks, focusing on efficient, scalable, and robust solutions, and conducted extensive testing to ensure system reliability.
• Reviewed pull requests to ensure code consistency and quality.
• Addressed and resolved support issues.
• Integrated multiple external systems seamlessly, including various EPOS systems, food delivery platforms, payment methods and discount provider systems.
• Collaborated with several partners, developing and co-integrating solutions for mutual benefits.
• Researched the viability of new features and crafted tailored solutions for their implementation.

Within a very small team of developers worked on building an application to send SMS campaigns, providing a reliable and fast software to send multiple campaigns for big companies at the same time. Build the second version of the product.

Specific tasks:

• Build the system to aggregate all the SMS data to show relevant business statistics quickly. Save 1% of the weekly working time for the developer team and the Director of Messaging Operations of the company , spent on managing clients requests and business needs building excels and database queries.
• Develop the testing with PHPUnit for the core of the business software.
• Build the system to manage clients subscriptions.
• Build the email sending system with AWS SES.
• Build different integrations, for payments (stripe, paypal), for billing (holded), for sms sending with smpp and http, for gathering users data (gmail, shopify, zendesk, prestashop...)
• Give technical support for worldwide clients.

On charge of the process from getting requirements from clients to deliver and explain all the features developed for existing web applications. Clients from Spain and Europe, like: LG, Vorwerk, Rotorbike, Bosch, Toshiba, Kiabi

Mentor junior developers

Develop a remote testing app: Configure questions and tasks over an app, with configurable routes depending on profiles and answers. Analyse the data: heatmap, clicks, answers...

Develop "Actualiza" for Vodafone with the help of a project manager. Actualiza was the app that Vodafone Spain had for managing all the workers info an hierarchy of the Vodafone net of distributors in Spain.

Using part of the development built with my scolarship for the URJ, develop the following features for the existing app of the EMT for Android: guide system like GPS, integrating with their SOAP API, showing time to wait and buses to take.