About me

José David Martín Nieto
JBoss-RHEL Instructor. Appassionate geek. Lovely father and husband. And 80’s IT 😉

Mi first contact with a computer was in 1987, when my parents bought me an Amstrad CPC464 64K with monochrome screen; when all childrens were thinking in play video-games. I was learning programming to modify the games 😉

Since then I have not taken off of a computer. Although most of my knowledge were self-taught, also I was certified on different technologies.

One of my main features is my dedication to what I do, it prevents me quit until I finish (I do not like unfinished tasks). I love learning, and therefore I’m always in continuous training.

Those who know me know that what I propose, I do.

If you’re looking for a developer, who also is a sysadmin and works like a devops, maybe you may find what you’re looking for.

I have this certifications with Red Hat:

Red Hat Enterprise Linux Certified Engineer (RHCE)

Red Hat Enterprise Linux Certified Instructor (RHCI)

Red Hat Enterprise Linux Certified Examiner (RHCX)

Red Hat Certified JBoss Administrator (RHCJA)

Red Hat Certified JBoss Developer (RHCJD)

Red Hat Certificate Of Expertise in Platform-as-a-Service (RHCOE-PaaS)

Also I was certified as J2EE developer and J2ME developer.


I’m currently working as RHEL instructor and examiner for eduStance company.

Also as projects responsible for Essi-Projects company.

José David Martín Nieto
Red Hat Engineer
Red Hat JBoss Administrator
Red Hat JBoss Developer
Red Hat Certificate Of Expertise in Platform-as-a-Service
#110-442-589 (verificar)
RHCE                              RHCJA                        RHCJD                       RHCOE-PaaS