An indicative list of technologies/research topics (non-exhaustive) related with the described tasks is the following: 

 Programing languages (Python, PHP, JavaScript, C/C++, Java, etc.) 

 Content Management systems/web frameworks (Plone, Django, WordPress, etc.) 

 DDBB technologies (MongoDB, MySQL, Oracle…) 

 Collaborative platforms (SharePoint, Jira…), 

 Continuous integration systems (Jenkins, Atlassian CI/CD…) 

 Cloud technologies (Azure, Amazon, Google cloud…) 

 Control version systems (GIT, SVN…) 

 Infrastructure automation, containerization and delivery (Puppet, Chef, Docker, Kubernetes) 

 Virtual technologies (VMware, Xen, Virtual box…) 

 Operating systems (Linux, Windows) 

 General Networking knowledge 

 Artificial intelligence, natural language processing, machine learning 

 Big data analytics, data mining/classification/clustering 

 data processing, aggregation and visualization of data, 

 Blockchain 

