Eulogi Vidal Crespo
@eulogividalcrespo
Senior Java Backend Engineer and architect, building enterprise web applications with microservices and SOA Spring.
SpainWhat I'm looking for
I’m a Senior Java Backend Engineer and architect with several years’ experience in the development of Web Applications. I focus on enterprise-grade systems integration across external client systems, bringing a strong architecture and engineering mindset to every delivery.
I’ve led and designed JEE enterprise applications with SOA-style Spring Framework architecture, and I’ve supported architecture groups with development support, QA (Quality Assurance), methodology, and best practices. In recent roles, I’ve worked with microservices using Quarkus and Spring, along with reactive components (RxJS, RxJava) and Multiny.
Across platforms, I’ve built and operated systems in Kubernetes with PostgreSQL, and for big-data applications I’ve used Spark and Hadoop with databases like Postgresql and HBase. I’m energized by complex enterprise environments and by technical leadership—turning requirements into maintainable architectures that teams can execute confidently.
Experience
Work history, roles, and key accomplishments
Senior Java backend engineering role at King.
Development of MyPad application.
Architecture group (development support, QA (Quality Assurance), methodology, best practices, etc.).
Applications architecture: Microservices (Quarkus, Spring, RxJS, RxJava, Multiny).
Environment: Kubernetes, PostgreSQL.
SO: MacOS Monterrey.
Tools: GIT, Azure devops tool suite, IDEA Intellij.
Development of Exabeat application.
Applications architecture: Spark, Hadoop (Big Data).
Databases: Postgresql, HBase.
Environment: Spark, Hadoop.
Tools: GIT, Maven, JUnit, Bamboo, Confluence, Jira, Artifactory, IDEA Intellij.
Senior Java architect role at BEKAST IT Consulting GmbH.
Senior Java architect role at STRATESYS.
Project : Aqualogy XF J2EE Framework
Customer : Aqualogy (AGBAR)
Sector : Private (AGBAR)
Role : J2EE Senior Architect
Job details :
J2EE Framework (Aqualogy XF) development.
Framework architecture : Spring 3, Hibernate 3, JSF 2, Richfaces 3/4, Spring Security, Spring LDAP, SLF4J, Log4j, 1, Quartz Scheduler, jBPM5, CXF (SOAP, REST, WS-Security, SAML), OpenSAML, Jasper Reports, Apache Commons.
Ar
Project : Aqualogy XF J2EE Framework
Customer : Aqualogy (AGBAR)
Sector : Private (AGBAR)
Role : J2EE Senior Architect
Job details :
J2EE Framework (Aqualogy XF) development.
Framework architecture : Spring 3, Hibernate 3, JSF 2, Richfaces 3/4, Spring Security, Spring LDAP, SLF4J, Log4j, 1, Quartz Scheduler, jBPM5, CXF (SOAP, REST, WS-Security, SAML), OpenSAML, Jasper Reports, Apache Commons.
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Project : DGT ITICI & FINANCIERAS
Date : 11/2009 – 04/2010
Customer : DGT (Dirección General de Tráfico)
Sector : Public (Ministerio del Interior)
Role : J2EE Architect
Job details :
ITICI & FINANCIERAS DGT applications architecture.
Project risks analisys management.
Applications Design Guides construction (Design patterns, UML diagrams, conventions, etc.) and Programming Orders construction.
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Project : OpenFrame J2EE Framework
Customer : CTTI (Centre de Telecomunicacions i Tecnologies de la Informació de la Generalitat de Catalunya)
Sector : Public
Role : Senior J2EE analyst
Job details :
OpenFrame J2EE Framework development and manteinance: Struts, Spring, Hibernate, Ajax (Ajaxtags y DWR), Maven, JSP, JAXB, Adobe LifeCycle, etc.
Functional connectors development for OpenFrame (Geca
Project : Intranet & extranet projects
Customer : Gestetner
Sector : Private
Role : ASP & Visual Basic programmer
Job details :
Intranet/extranet application development: ASP, Visual Basic (COM+), HTML, Javascript, AJAX, CSS, etc..
Environment: MS IIS, MS SQLServer.
Tools: CVS, Visual Source Safe, MS Visual Studio.
Education
Degrees, certifications, and relevant coursework
Escoles Universitaries Gimbernat
Computer science engineer
2000 - 2005
Tech stack
Software and tools used professionally
Availability
Location
SpainAuthorized to work in
Job categories
Skills
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