Luis Piedra Márquez is a software developer and engineer from Madrid, Spain with over 10 years of experience programming in languages like Java, C/C++, and Python. He has extensive experience developing software, tools, and plugins for continuous integration and testing. Currently he works as a consultant for Blue Telecom Consulting on projects like developing testing frameworks and maintaining a Jenkins continuous integration server.

1. CURRICULUM VITAE
Luis Piedra Márquez
Born: August 25
th
, 1979 – Madrid, Spain
ID: 02268232 – H
Phone: (+34) 669 50 87 30
e-mail: lpiedra@gmail.com
Address: Av. Reina Victoria, 2 – 6º C
(28003 – Madrid – Spain)
TECHNICAL
SKILLS
SUMMARY:
Software development:
• 10 years experience in object oriented programming
• Java-J2EE: 5 years experience, last used in 2010
• C/C++: 4 years experience, last used in 2013
• Python: 5 years experience
• Jenkins plugins (Java): 3 years experience
• Bash: 6 years experience
Source Code management:
• ClearCase, user level, 4 years experience, last used in 2010
• CVS, administrator, 2 years experience, last used in 2012
• Git / Gerrit, administrator, 2 year experience
Continuous integration servers:
• Jenkins, administrator, 4 years experience
Operating systems:
• Windows, advanced user.
• Linux, administrator (SLES and Ubuntu), 6 years experience.
PROFESSIONAL
EXPERIENCE:
Since
May
2010:
Blue
Telecom
Consulting
Toolsmith
&
QA
(Consultant
at
Ericsson:
R&D
–
Packet
Core)
Joined the development of a Deep Packet Inspection (DPI) node. During these last years, I
have been focused on the support for development and testing, creating and maintaining tools
to help developers, taking care of the stability of the work in progress, and ensuring that correct
releases are always ready and available for testing and deployment:
• Participated in the development of a functional test framework based on Python.
• Maintenance of traffic injection tools developed in C++.
• Development of a new unit test framework based on C/C++ and Python, using Boost-
Python libraries for testing C/C++ code directly from Python scripts. Support the
development and maintenance of those unit tests, including trainings for newcomers.
• Lead the development of a new build framework based on SCons, substituting
previous Makefile based framework.
• Configuration and maintenance of a Jenkins continuous integration server, creating
tasks for monitoring development in all branches under source control: main, feature
and maintenance.
• Lead the development of Jenkins plugins (Java) for parallel execution of functional
tests.
• Test coverage analysis with Gcov.
• Deeply involved in a source control management migration from CVS to GIT.
• Test environment migration to a remote, cloud based, laboratory.

2. July
2008
–
May
2010:
Blue
Telecom
Consulting
Software
developer
&
QA
(Consultant
at
Ericsson:
Multimedia
Adaptation
Centre)
Continued my involvement in the development of Java services for INS, and also took part in
the design and implementation of functional tests. I also took part in the development of a new
common framework for test execution based on Shell Scripting.
Besides working in the maintenance of previous services, I started the development of new
services, taking active part in both design and implementation:
• Accounting and charging service for prepaid phones network, using SS7 (CS1, CAP,
MAP…) and DIAMETER protocols.
• Transit control service, using SS7 (CS1, CAP, MAP…) protocols and Sybase/SQL
database.
July
2006
–
July
2008:
VO
Consulting
Software
Developer
(Consultant
at
Ericsson:
Multimedia
Adaptation
Centre)
Joined a team developing Intelligent Network custom services for INS platform (Ericsson
Intelligent Network Server) over TSP (Ericsson Telecom Server Platform), using Java and
C/C++:
• VoIP service, using SIP protocol and LDAP as a hierarchical database
• Virtual private network, using SS7 (CS1, CAP, MAP…) protocols, and LDAP as a
hierarchical database.
February
2006
–
July
2006:
VO
Consulting
Software
Developer
Joined developments already in course for the Spanish Ornithological Society (Sociedad
Española de Ornitología):
• Desktop application for membership management and accounting using .NET and
SQL Server).
• Web application for bird monitoring and geolocation using PHP and MySQL).
Developed some upgrades for the C++ access control service already installed in Barajas
airport parking, and adapted the service for the new employees parking being built at Terminal 4.
April
2005
–
February
2006:
Garben
Proyectos
Informáticos
Software
Developer
(Consultant
at
INSA-­‐GS)
After joining the company, I was involved in a long-term project leaded by INSA-GS for the
development of business applications for Iberinform Internacional, developing both user web
interface and business logic using J2EE/Websphere and DB2.
December
2004
–
April
2005:
Garben
Proyectos
Informáticos
Trainee
During a training program for application development in J2EE, I took part in the development of
the new corporate intranet, using J2EE.

3. EDUCATION:
• Ingeniería Técnica en Informática de Sistemas
(Degree in Computer Engineering)
Universitat Oberta de Catalunya, completed degree, 2010-2012
Universidad Politécnica de Madrid, unfinished degree, 2000-2004
OTHERS:
Recent
trainings
• Fundamentos, despliegue y administración de OpenStack
(Fundamentals , deployment and management of OpenStack)
FLOSSystems S.L.
20 hours – September 2014
Personal
developments
• Euro Coins Collector
Android application on Java, published on 2013, +10.000 installations.
https://play.google.com/store/apps/details?id=com.luipie.euro.coins&hl=es
LANGUAGES:
Spanish: Mother tongue.
English: Good working knowledge.