Software Expert Developers are needed for a long term Telecom project in the US. The project goal is to design and implement a reference architecture and implementation, based on which a large scale telecom system will be developed. The developers will design and develop the reference implementation to be deployed. Telecom system experience is a MUST Technologies: • REST API (RESTeasy) • EJB3 (J2EE) • ORM (Hibernate) • Full XA transactions • WSO2 Mediators • Dependency injection and AOP • Database modeling and DBA for tuning and diagnostics Business Workflow design and implementation using JBoss BPM and BRMS • SSO setup and configuration in WSO2 products • Full security and identity configuration and setup Experience: 10 years or more. Travel expectations: 75%.