We are looking for a Senior Backend Developer (Java/J2EE) who will be integrated into a multidisciplinary agile team. Do you think big? Are you hands on? Do you love the lean startup method? Do you want to see how technology changes society and business? If you are the best java developer who loves to develop new features and to work in an environment where things move quickly and performance and testing is of great importance, then this is your Job. Responsibilities: Design and implement server features required to support new functionalities and releases. Secure the performance, reliability, scalability and security. Deliver code (and supporting documentation) of the highest [login to view URL]: Technical Skills (Must have) Technical Degree More than 5 years experience as a Senior Java/J2EE Developer Experience with SQL and no-SQL databases Performance testing Test automation Experience with Lucene Technical Skills (Nice to have) Experience in an Agile methodologies (scrum) Experience in Lean Start-Up Developing high performance systems Database modeling Web Services Integration Solid experince working with Java web frameworks (struts, spring, jsp) Personal and Additional Skills We are looking for a proactive profesional, with a can-do-attitude and leadership and communicative skills. Ability to coordinate, plan and manage complexe technical solutions.