Gabriel Guzman

Software Engineer

+34 606 459 763 ·

I studied Computer Engineering at Universidad Autónoma de Barcelona with a Master's Degree in High Performance Web Programming, obtained at Ramón Llull University.


Dorna Sports (MotoGP)

Senior Backend Developer


  • Develop Microservices in PHP (Symfony 4.2) and Python (Flask) focused on DDD.
  • Collaborate in the integration of Salesforce through the different web services of the platform: REST API, SOAP API, Bulk API and Streaming API.
February 2020 - Present


Senior Web Application Developer


  • Create Microservices based on REST (PHP - Lumen) to facilitate integration with SAP.
  • Develop application in PHP (Laravel) to implement the Dropshipping type of sale.
  • Participate in the planning and preparation of projects.
  • MySQL database Optimization.
January 2019 - February 2020

Privalia (Veepee)

Backend Developer


  • Participation in the development and maintenance of Privalia Web applications.
  • Programming in Java (Spring Framework) and PHP (Frameworks: Symfony, Zend, CodeIgniter) in Unix environment, mainly Linux, for the development and maintenance of REST API Microservices, with special emphasis on performance.
  • Design and management of MySQL and PostgreSQL databases.
  • Analysis of application performance using the following tools: AppDynamics (APM), Kibana (Data Visualization), OctoPerf (Load Testing).
  • Requirements analysis (collaborating with the client in its definition) and participation in the design of solutions.
  • Provide training to both new brands and suppliers for their integration with the API of the Privalia Marketplace Platform (Mirakl).

I was also involved in the preparation of test cases and deployment in production, monitoring the results and taking proper action.

September 2015 - December 2018

Special Metals and Products

IT Manager & Commercial Director


  • Development of the company's new Web project in PHP, to apply the latest technologies in the market (Symfony2, Responsive design, HTTP cache, Memcached, Redis, Sphinx, etc.).
  • Development of the company's presentation website in PHP, HTML, Javascript.
  • Development of internal applications in PHP and Visual Basic.
  • Negotiation and maintenance of the relationship with the main clients: MESA Schneider, SIMON, CAF, DF, BSV Electronic, GEM Imaging S.L., TECNOBIT, INDRA, etc.

I also performed other IT-related tasks like mounting and maintaining the company's local network, performing regular backup and the creation of Nexus ERP templates.

September 2006 - September 2015


Master in High Performance Web Programming

La Salle (Universitat Ramón Llull) · Barcelona
February 2015 - Sep 2016

Degree on Information Systems and Software Engineering

Universidad Autónoma de Barcelona · Barcelona
September 2000 - Feb 2004


Programming Languages & Frameworks
  • Clean Code
  • SOLID Principles
  • Domain-Driven Design
  • Unit Testing
  • Cross Functional Teams
  • Agile Development & Scrum



Apart from being a high performance web developer, I enjoy most of my time being outdoors, practicing contact sports like Taekwondo and Brazilian Jiujitsu and playing the guitar.

When forced indoors, I follow a number of sci-fi and fantasy genre movies and television shows, and I spend a large amount of my free time exploring the latest technology advancements in the back-end web development world.