> Markdown version of [/jobs/ext/430450-expert-technique-etudes-java](https://www.wearedevelopers.com/jobs/ext/430450-expert-technique-etudes-java). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Expert Technique Etudes Java - **Company:** Kéoni Consulting - **Location:** Le Mans, France - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** HTML, Java (Programming Language), JavaScript (Programming Language), XML Schema, Microsoft Windows, Apache HTTP Server, Apache Tomcat, Server Applications, Confluence, JIRA, Bash Shell, Cascading Style Sheets (CSS), Linux, Eclipse (Software), Java Platform Enterprise Edition (J2EE), Fiddler (Software), Groovy, Grails (Framework), Hibernate (Java), Web Servers, IntelliJ IDEA, Java Database Connectivity, Java Message Service (JMS), Java Persistence API, Spring Framework, JSON, Java API for RESTful Web Services (JAX-RS), WildFly (JBoss AS), Javaserver Pages, JavaServer Pages Standard Tag Library, Junit, Lightweight Directory Access Protocols (LDAP), PostgreSQL, Model View Controller (MVC), MyBatis, Oracle (Applications), Open Web Application Security, Service-Oriented Architecture, Simple Object Access Protocol (SOAP), SoapUI, SONAR (Symantec), SQL Databases, Web Services, Extensible Markup Language (XML), Extensible Stylesheet Language Transformations (XSLT), Postman, Jax Ws, Web Technologies, Restful APIs, Appdynamics, Jenkins - **Published:** June 19, 2026 - **Apply:** https://fr.indeed.com/viewjob?jk=376d19ff73ab06ff ## About the Role Do you have experience in XML?, Système : Windows, Linux IDE : Intellij, Eclipse et dérivés (STS, GGTS) Outil de gestion de configuration : SVN, GIT Méthodes : UML Architectures MVC, SOA, API REST, Web Services SOAP Outils collaboratifs : Jira, Confluence Outils techniques : Jenkins, Sonar, ELK, AppDynamics, Postman, SoapUI, Fiddler, MQJExplorer, LDAP Browser Spécifique Frameworks Java : Grails 2.x, Spring 3.x (Roo, Core, Security, MVC, Batch), Hibernate, JUnit, MyBatis, Quarkus (ponctuellement) Technologies Java : Java EE 6/7/8, JMS, JSP, JSTL, JDBC, JAX-B, JAX-RS, JAX-WS, JPA Technologies Web : JavaScript, HTML, CSS, XML/XSD/XLST, JSON Langages complémentaires : Groovy 2.x, Batch, Bash et SQL BDD : Oracle, PostgreSQL Serveurs d'applications Tomcat 7.x/9.x , Wildfly 10.x Serveur HTTP Apache HTTP Réseau (notions) : TCP/UDP, IPV, LB Sécurité (notions) : SSL/TLS, Certificats/AC, OWASP ## Description Le périmètre Java Legacy a la responsabilité des socles applicatifs Java/Web historiques et de quelques applications à vocation technique. MISSIONS : * Développement et test : Analyse d'impacts et maintenances correctives ou évolutives dans un environnement complexe de part l'historique * Support aux développeurs : Support technique et accompagnement des développeurs utilisant les socles applicatifs SoJa / 3m@ / SoUse / PUMA. * Support à la production : Analyse et support de niveau 3 lors d'incidents avec possibilité de participer à des cellules de crise * Etude de sujet : Capacité à prendre un sujet pour l'étudier, expérimenter/proposer/mesurer des solutions et capitaliser/présenter ses résultats, dans le respect du budget et des jalons. ## Related Videos - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Standing on the Shoulders of Servlets - The Web of Java](https://www.wearedevelopers.com/videos/1917-standing-on-the-shoulders-of-servlets-the-web-of-java) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [2021: Familiar APIs on Kickass Runtimes #slideless](https://www.wearedevelopers.com/videos/102-2021-familiar-apis-on-kickass-runtimes-slideless) ## Related Articles - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Java Basics](https://www.wearedevelopers.com/magazine/122-java-basics) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [Dev Digest 131 - AI'm not sure about OSS](https://www.wearedevelopers.com/magazine/472-dev-digest-131-ai-m-not-sure-about-oss)