Leonardo Rivillini Email & Phone Number

Leading the one of the principal products with high complexity software cases, designing, developing, testing and releasing quality software, taking into account industry-level development and documentation practices; Reviewing/debugging code, providing fixes and reviewing changes for operability to maintain existing software solutions;Working in a team of mixed skills professionals (business analysts, system integration, QA, Ops teams) on Optiva’s innovative solutions for OSS/BSS for many customer around the world;

Rio De Janeiro Area, Brazil

Solution Architecture for América Móvil Group (Claro)America Móvil Group is a Telecom Enterprise that operates in 18 countries in the Americas with more than 265 million mobile customers. Working as Solution Architecture we give solution for mobile VAS projects that represent services unliked to calls operation and billing. For VAS projects we working on air-time reload, give me money, service integration, site expansion and migration.Working since the base of the project defining the solution architecture doing efforts analyses of all project within efforts of meeting, analyse documents, design documents, solution build, tests plan, integration, UAT, roll-out and baby-sitter to acceptance a new project. Participating in the analyses meeting with client to get and define requirements, assumption and time necessary to fulfill the expectation from client. Leading technically a project distributing tasks and time to perform them between team.Responsible to decide the solution architecture overview focusing in scalability, high availability, load balance, integration, performance, security, internalization, low coupling, development in parallel, build modularized and deliverable independency.During a project doing/reviewing documents, development and tests plans, system test integration for roll-out, documents for acceptance with a process performed in production environment, roll-out and post roll-out activities reporting system heath and troubleshooting problems.SOA TCP/IP Sockets, WebServices, Services, CORBA, JNDI, Crontab, Quartz Scheduler, Telemetry , SS7, Sigtran, Struts, Spring, Hibernate

Rio De Janeiro Area, Brazil

Media Control Point (MCP™)enables operators to deliver mobile content, data and broadband serviceswithin the fast growing mobile data market. Based on establishedstandards Orga Systems’ MCP™ allows sophisticatedreal-time charging, authorization and billing across all kind of wireless networks.Working in installation, tests, bug and fix. Virtual Voucher System(VVS )Revolutionizing Prepaid Sales and Distribution ChannelOrga Systems’ Virtual Voucher System is a solution for mobile network operators to sell prepaid airtime and communication services in real time. The sophisticated sales and distribution system is designed to support a hierarchical network of distributors and retailers, and it provides comprehensive functionality for all aspects of sales and channel management in real time.Working in support, installation, analyzing bug and fix, security analysis, requirement analysis, solution design, development of new features, test integration, UAT and Babysitter.Projects for Claro (Republica dominicana, Argentina, Guatemala, Costa Rica, Nicaragua, Honduras, El Salvador, Colombia, Ecuador). Wireless Information Query (wIQ)Installation and configuration integrated with SS7 stack.Working in support, installation, , configuration, expansion, migration, analyzing bug, requirement analysis, solution design, test integration, UAT and Babysitter.Projects with Tim Br, Entel Chile, Claro Central America, Claro Brasil. Signalling System No. 7 HD3.0 Stack (SS7)Is a set of telephony signaling protocols which are used to set up and tear down telephone calls. Other uses include number translation, local number portability, prepaid billing mechanisms, short message service (SMS), and a variety of other mass market services.Working in installation, configuration, expansion and migration.Was responsible for column about technology in a Internal JournalJBoss, Solaris, Shell Script, XML, JAVA, Log4J, Hibernate,JNDI, Ant, JSP, Struts 2, Perforce, Load Balance

Management meter readingsResponsible solution entire customer management, consumption and metering data.Working with maintenance, creation of new tools, communication with other systems and metter instruments, systems integration.Oracle, SQLServer, C# ASP .NET, TCP/IP Sockets ,JAVA,DCW (Assembly), Services, IISWireless Reading System (Telemetry)Via telemetry through RF or GPRS, using different protocols in order to acquire data relating to energy consumptionWorking with readings, settings via byte by byte:Telemetria, C# ASP .NET, TCP/IP Sockets ,JAVA, DCW (Assembly)Commercial System (Billing)Necessary changes to the new regulation of ANEEL - 414, Instant Billing System (Mobile), Maintenance.VB, informix, C (ESQL/C), JAVA

Financial Systems, Industrial productionBill-Paying System, Financial date dashboard, reports, analytics reports and scheduled emails reports; Production Systems, control maintain of supplies used for production and carriers management;SQLServer, PLSQL, VB6, Crystal Reports, C# .Net, ASP .Net,C# Moblie .Net

Web Systems intranet / internet Maintenance of Intranet and Internet web site: PHP, JAVA, IReports, LINUX

Pós-Graduação Mit Em Engenharia De Software Com Java, Tecnologia Da Informação

Analise De Sistemas, Tecnologia Da Informação

Técnico Em Mecânica Metroferroviária, Tecnologia Em Mecânica Industrial

Gestão De Processos De Negócios (Bpm Cbok) – 24H, Greenrabbit.Com.Br

Capacitação e utilização das ferramentas de gestão de processos na busca de melhoria do desempenho organizacional. Fundamentado em.