Integration and optimization of an RCS/IMS frameworks on Android smartphones (Intel Atom CPU based).In the context of RCS/IMS/VoLTE, prototyping of audio and video engines optimized for the next generation of Intel based Android smartphones.Software Architecture studies related to a VoIP engine optimized for the Intel/Android platform: CPU and power optimizations, Audio latencies, Jitter Buffer management, Packetization, Dynamic bitrate adaptation.

Involved in the design and implementation activities in order to develop the new Citerion product line of Ulticom:- Definition and implementation of the programming interface (API) of the "Citerion" SUA ThinClient for Telco applications development based on SUA and TCAP protocols.- Architecture and implementation of the persistence feature for storing the Diameter transactions routing information passing through the "Citerion" Message Oriented Application Delivery Controller (MO-ADC).Specification, design, implementation, validation and integration of technical solutions for various major EMEA customers of the SS7 telecom industry:- Proprietary implementation of the TCAP transaction ID routing for a M3UA load-balancer for Nokia-Siemens new HLR product,- Provide new features to the Signalware product to allow Fujitsu solution to comply with NTT DoCoMo network in Japan.- Studies to improve the overall performance of Signalware product to enable from Alcatel-Lucent SS7 solution to meet the British-Telecom requirements.Participation in many workshops organized by Ulticom's top customers to define new features to enable the deployment of their SS7 solutions.

Coordinate activities among Tier-3 team: Change Requests assignment and load share among the team Knowledge transfer, Mentoring role and expert for technical mattersInterface with customersEngaged in many customers crisis

Maintenance of the existing functionality of a SS7product.Analyze and fix problems reported by customersProvide emergency fixes for critical customer reported problemsAssist Tier-2 support engineers to troobleshoot customer reported problemsAdd new features to the product based on customers needsEnrolled in the emergency cell phone rotation

Development of Graphic User Interfaces for submarine combat system

Development of real-time data processing software for submarine combat systems

Assigned to the software maintenance of a sonar display unitPerformed sea Trials to test fixes in the operational conditions

Test and Integration of Sonar systems.

Hardware maintenance and design.