CV/Mission d'Expert Java J2EE freelance

Exemple de missions de Thuong,
Expert Java J2EE habitant la Seine-Saint-Denis (93)

Senior Software Analyst/Developer in Java/J2EE: Graduate from the Polytechnic School in Brussels University, he works on software development in Java, and on projects based on the web technologies, especially in the areas of distributed architectures as J2EE. He has very strong skill and expertise of J2EE (JBoss EAP, Weblogic). He was working with oracle database in activities of design and data modelling, also in the architecture aspect in several large J2EE projects.

He participated to the implementation of the electronic identity card (eID) for the authentication and the identification on the portal of the social security. For the secure payment via the Banksys terminal, he analyzed and developed the interface that handled the banking transactions through the c-zam devices via the web application in the Proximus teleboutiques. He contributed in the large migration projects for major public organizations. The core of applications is mainly on the Unix/Linux environments and clustered environments. He played a key role in several projects, including leadership, designer, and architect from requirement definition (architecture, analysis, design, implementation, test and deployment).

EXPERIENCE SUMMARY
• +20 years’ experience in software engineering and development/design in the professional environment.
• J2EE Architect of end-to-end systems that requires innovation and synthesis of skills (Jboss EAP, Weblogic).
• Worked for several clients in the private and public sector. All projects are Java-based (JEE or Spring) with a various mix of front-end frameworks and hosting solutions.
• Enterprise Analyst-Developer capable of integrating disparate systems and technologies.
• Programming- Java/J2EE (Spring, SpringBoot), Python, C, Ansible, Bash scripts.
• Database – Oracle RAC, MySQL, PostgreSQL
• Containerization - Docker, Red Hat OpenShift Container Platform, Kubernetes, Elastic Container Service
• Working with web security, SSL, TLS or HTTP.
• Excellent analytical/technical skills and problem solving.
• Web-based business applications, designs and implementations.
• Design and performance tuning in Oracle DB and LDAP.
• JBoss EAP/Weblogic, Soap/Rest, AMQ.
• Jenkins, Gitlab, Ansible, Eclipse, Ant , Junit ,Emma, JMeter, Coverage.
• Unix/Linux administration and infrastructure.
• Proficient in ooad design, Java Enterprise development using J2EE framework, Java, Spring framework, Struts, JPA/Hibernate, EJB3, Servlets/Jsp, JaxB, Html,Xml/Xsl, Security aspects ( Jaas, Ssl, Client-server certificates)
• UML, Rational Rose, Design Patterns in Java, RUP, Scrumb methodologies.

• Dates (from - to) 02/2015 – Present
• Client – Business or sector 13 – Senior Middleware Engineer > Smals
• Project name – Project description Smals has the mission to provide the IT infrastructure to the Social Security and their clients (eHealth, VAS, Onss/Ksz, …).
Experience implementing and administering/managing technical solutions in major, large-scale system implementations

• Project volume 10+ members team – full time
• Project business domain Public sectors –Smals , Social Security
• Role Middleware engineer
• Main activities and responsibilities Experience developing and deploying application to a platform- OpenShift in PaaS (Platform-as-a-service) architectures.
• Project technical environment
Python, Git, Shell scripts, Jboss EAP, Weblogic 12c, Tomcat, oAuth2, Jenkins, Ansible/Ansible Tower, Docker, Red Hat OpenShift Container Platform, Kubernetes, Elastic Container Service, VirtualBox, VMware, MySQL, PostgreSQL, AMQ.

• Dates (from - to) 02/2008 – 02/2015 (+/- 7 years)
• Client – Business or sector 12 –Middleware Engineer > Smals in collaboration with Sigedis
• Project name – Project description SIGeDIS has the mission to manage the database and to develop the different IT applications for the National Office for for the retirement pension and their partners (Argo, Capelo, DB2P).
The J2EE applications help to collect, to control and to manage all the data related to the Belgian pensions.
• Project volume 20+ members team – full time
• Project business domain Public sectors – SIGeDIS, National Office for the retirement pension, Smals , Social Security
• Role Senior Architect, J2EE Java Expert, Middleware engineer
• Main activities and responsibilities Jboss Administrator, J2EE Architecture, Middleware, J2EE expert, Alfresco expertise.
• Project technical environment
Jboss EAP, Apache-Reverse Proxy, Java/J2EE, JPA/Hibernate, ejb 3.0, JaxB, Spring, Struts2, Web services, Jms, Perl scripts, Bash scripts, Linux Redhat 6, Oracle RAC 11g.

• Dates (from - to) 11/2007 – 02/2008 (+/- 3 months)
• Client – Business or sector 10 – IT Consultant > Belgian Post
• Project name – Project description ehr-Actuals is a J2EE application of the human resource department that records all the services of the employees in the post. The project includes the calculation engine, input rules engine, the end-to-end integration, with other applications (Holiday, Illness, Employee modules,..). The repository database is stored in Oracle and in BS2000. I am in responsible for the integration with the end-to-end solution between those different modules (Jms, Soap Webservices).
• Project volume 40+ members team – full time
• Project business domain Public sectors – Human Resource of the Post
• Role Senior Architect, Analyst, Developer J2EE Java Expert.
• Main activities and responsibilities End-to-end J2EE implementation (Jms Queue, Webservices)
• Project technical environment
Java/J2EE (Webservice, Jms, Jmx, Jdbc),JPA/Hibernate 3.0, Spring Webservice – apache CFX , Spring Batch, Struts, JBoss, Oracle 10g, BS2000, Ajax, Websphere MQ Series, Continuous Integration (Hudson), Agile Scrumb., DBunit.

• Dates (from - to) 06/2007 – 11/2007 (+/- 6 months)
• Client – Business or sector 9 - Fujitsu Services > EU Commission Digit
• Project name – Project description eDomec is the system set up by the EU Commission to help manage the huge quantities of files and documents and deal with lots of departments. It is a system that involves all members of staff who has a role to play.
The eDomec document management system is based on an identified document life cycle and sets out implemental rules and defined procedures for each stage of the life cycle: registration, filing, storage and transfer to the historical archives.
The Hermes Repository Services is a project that provides to the internal clients of the Commission the Webservices that give access to the Documentum Repository.
• Project volume 15+ members team – full time
• Project business domain Public sectors – EU.
• Role Analyst/Developer J2EE Java Expert
• Main activities and responsibilities J2EE implementation
• Project technical environment
Java/J2EE (Webservices, Jms, Jmx, Jdbc), Spring, Struts, Cruise Control, ant scripts, Junit, Documentum 5.3, Weblogic 9.2, Oracle9.2, RUP, SVN/CVS

• Dates (from - to) 03/2006 – 06/2007 (+/- 1,5 year)
• Client – Business or sector 8 - Fujitsu Services > Drivers and Vehicles Licensing Agency in UK (Wales - Swansea)
• Project name – Project description The PACT Programme is a partnership between Drivers and Vehicles Licensing Agency (DVLA) in UK. The Programme has a 10-year life span and will be responsible for delivering ICT services to all drivers in UK.I am working in team responsible of the data conversion from the non-relational DB (D90 IBM Mainframe) to the Oracle DB using MQSeries. The work is to extend the existing modules, implement new functionalities and services while supporting the existing infrastructure for different partners.
Monitoring the production environment, tuning, application performance and quality of services are part of the delivery services.
• Project volume 500+ members team – full time
• Project business domain Public sectors – UK Public.
• Role Analyst/Developer J2EE Java Expert
• Main activities and responsibilities configuration, administration, monitoring, java development.
• Project technical environment
Java/J2EE (Jms, Jmx, Jdbc), Cruise Control, Junit, MQSeries, Weblogic 8.1, Oracle9.2, Rational Rose, Clearcase.

• Dates (from - to) 07/2005 – 02/2006 (8 months)
• Client – Business or sector 7 - Fujitsu Services > Clients Fujitsu
• Project name – Project description Working in the ECM (Electronic Content Management)/EDM (Electronic Document Management) Software arena, I was analyzing the Fujitsu customer’s needs as technical/business consultant. Custom Documentum development involving Webtop, WDK, DFC components, Verity K2 and Java components on the Weblogic platform. I was implementing document management and workflow solution using Documentum Application Builder, Workflow Manager, taxonomy/metadata, K2 Verity search engine.
• Project volume 10 members team – full time
• Project business domain Public sectors - European Commission and Belgian Institutions.
• Role K2 Verity Search Engine and Documentum Analyst.
• Main activities and responsibilities Installation, configuration, administration, monitoring, managing security mechanism, deployment of ECM/EDM software’s (wdk, webtop, webpublisher, e-Room) and Verity K2 Search Engine.
• Project technical environment
Java/Servlets, J2EE, XML/XSL, Weblogic 8.1, Oracle9.2, Ldap, Apache (r-proxy), Documentum (Wdk, Webpublisher, Webtop), Verity K2 Search Engine.

• Dates (from - to) 03/2004 – 07/2005 (18 months)
• Client – Business or sector 6 - Smals-MvM > Smals-MvM – eGovernment
• Project name – Project description SocialSecurity.be - As systems administrator and Weblogic administrator, I was providing daily web application deployments, administration and advanced supports of the J2EE infrastructure in the public sectors (BCC, Fedict, SPF,...). I was working on the security aspect as the authentication, authorization, and the clie...