Thiago Saad Email & Phone Number

Rio De Janeiro Area, Brazil

• Desenvolvedor Full Stack: Angular + Angular Material + Spring Framework | Java EE + JSF/Spring MVC + Primefaces/Ext-JS (Sistema Legado).• NodeJs: Express framework.• Banco NoSQL: Elasticsearch, MongoDB, Redis.• Banco Relacional: Oracle, PostgreSQL.• Mensageria: RabbitMQ• Containerization: Docker, Kubernetes, Rancher• Pipeline CI/CD - GitLab, Jenkins• Build: Maven e Gradle• Desenvolvimento e projetos em sistemas da Mediação voltado para setor Empresarial.•… Show more • Desenvolvedor Full Stack: Angular + Angular Material + Spring Framework | Java EE + JSF/Spring MVC + Primefaces/Ext-JS (Sistema Legado).• NodeJs: Express framework.• Banco NoSQL: Elasticsearch, MongoDB, Redis.• Banco Relacional: Oracle, PostgreSQL.• Mensageria: RabbitMQ• Containerization: Docker, Kubernetes, Rancher• Pipeline CI/CD - GitLab, Jenkins• Build: Maven e Gradle• Desenvolvimento e projetos em sistemas da Mediação voltado para setor Empresarial.• Desenvolvimento de processos batch (jobs) em shell scripts e Perl. Executado pelo Crontrol-M ouCrontab em ambiente Unix.• Modelagem de dados, Normalização, PL/SQL e Stored Procedure em bancos Oracle.• Sistema de controle de versão: Git, Subversion, Dimensions CM e CA Harvest SCM. Show less

Rio De Janeiro E Região, Brasil

(Redknee Acquires Orga Systems)http://www.redknee.com/about_us/news_events/news_releases/news06231501.aspx• Acted as technical stakeholder for new solutions and issues reported by customers to NGCP product and Diameter protocol.• Consulting and support in solutions for voice and data in to real-time, rating and charging systems.• Pre-analysis of new demands, development of new requirements on projects.• Fixes problems found in production by the customer for… Show more (Redknee Acquires Orga Systems)http://www.redknee.com/about_us/news_events/news_releases/news06231501.aspx• Acted as technical stakeholder for new solutions and issues reported by customers to NGCP product and Diameter protocol.• Consulting and support in solutions for voice and data in to real-time, rating and charging systems.• Pre-analysis of new demands, development of new requirements on projects.• Fixes problems found in production by the customer for the OPSC Prepaid product. Scripting in Perl for fixes inconsistencies (backlog) at InCore database (Orga-Systems’ proprietary).• Technical leadership, coordinating projects and teams in high risk projects and business impact to customers, always aiming at the organization and strategy implementation.• Business analysis, architecture and study of system improvements. Show less

Rio De Janeiro E Região, Brasil

• Acted as technical stakeholder for new solutions and issues reported by customers to NGCP product and Diameter protocol.• Consulting and support in solutions for voice and data in to real-time, rating and charging systems.• Pre-analysis of new demands, development of new requirements on projects.• Fixes problems found in production by the customer for the OPSC Prepaid product. Scripting in Perl for fixes inconsistencies (backlog) at InCore database (Orga-Systems’… Show more • Acted as technical stakeholder for new solutions and issues reported by customers to NGCP product and Diameter protocol.• Consulting and support in solutions for voice and data in to real-time, rating and charging systems.• Pre-analysis of new demands, development of new requirements on projects.• Fixes problems found in production by the customer for the OPSC Prepaid product. Scripting in Perl for fixes inconsistencies (backlog) at InCore database (Orga-Systems’ proprietary).• Technical leadership, coordinating projects and teams in high risk projects and business impact to customers, always aiming at the organization and strategy implementation.• Business analysis, architecture and study of system improvements. Show less

Rio De Janeiro E Região, Brasil

• Administration, maintenance, installation and support, onsite or remotely on systems developed by the company, in production or in projects.• Analysis problems, internally or onsite in order to not only support the customer but also provide improvements to the systems developed by the company, or even for infrastructure equipment and customer network in an effort to always improve the performance/quality for the systems and consequently better service to their subscribers.•… Show more • Administration, maintenance, installation and support, onsite or remotely on systems developed by the company, in production or in projects.• Analysis problems, internally or onsite in order to not only support the customer but also provide improvements to the systems developed by the company, or even for infrastructure equipment and customer network in an effort to always improve the performance/quality for the systems and consequently better service to their subscribers.• Development of tools and scripts for administration services and servers, as well as to assist in the analysis of problems, using languages such as Perl, Shell Script, AWK and Python. Show less

Rio De Janeiro E Região, Brasil

• Analyses of critical interruptions in night shift support (duty system 24x7), responsible to send report to customers to all request from an incident. Interact internally with the areas of company in order to identify proactively, improvements in the solutions developed to each customer.• Troubleshooting of incidents opened by customer, performing analyses to identify and correct the root cause from incidents. Troubleshooting together with the development team.• Companies as… Show more • Analyses of critical interruptions in night shift support (duty system 24x7), responsible to send report to customers to all request from an incident. Interact internally with the areas of company in order to identify proactively, improvements in the solutions developed to each customer.• Troubleshooting of incidents opened by customer, performing analyses to identify and correct the root cause from incidents. Troubleshooting together with the development team.• Companies as TIM Brazil, Personal Telecom Argentina and Entel PCS Chile are the main customers.• Detailed analysis and performance issues in production environments. Interaction with the development team in case of critical problems. Reporting describing problems encountered and detailing the procedures made during the support.• Participation in specific projects such as the implementation of Infinity plan in TIM Brazil. Starting a new era of charging subscribers into telecommunication.• Supporting the following solutions to real-time and charging: OPSC, OPSC Gold, VPN Systems, NGCP and MCP.• Knowledge acquired in telecommunications: GGSN, HLR, MSC, SCP (FEP -> BEP), BGW and MCP / NGCP (Diameter). Show less

Rio De Janeiro, Brazil

• Responsible for the management and monitoring of the entire infrastructure of the company.• Management servers with different services with Linux and UNIX, firewalls using iptables, PF (Packet Filter - OpenBSD) and IPFW (FreeBSD), NAT (FreeBSD) server, DNS (external and internal), VPN (IPsec and OpenVPN), routers, Border Gateway Protocol (BGP), switches, PBX VoIP (Asterisk), among others. High availability servers with critical services using heartbeat.• Technical support… Show more • Responsible for the management and monitoring of the entire infrastructure of the company.• Management servers with different services with Linux and UNIX, firewalls using iptables, PF (Packet Filter - OpenBSD) and IPFW (FreeBSD), NAT (FreeBSD) server, DNS (external and internal), VPN (IPsec and OpenVPN), routers, Border Gateway Protocol (BGP), switches, PBX VoIP (Asterisk), among others. High availability servers with critical services using heartbeat.• Technical support third level of NetDefense product, which is based on FreeBSD and can be used as a firewall, proxy server, VPN server, email server, etc. Show less

Rio De Janeiro, Brasil

• Responsible for the management and monitoring of the entire infrastructure of the company.• Server Management in Windows 2000 Server, Windows 2003 Server and Linux. Including internal DNS server, Active Directory and JBoss Application Server.• Managing virtualized servers using VMware.

Rio De Janeiro, Brazil

• Second and third level technical support of many customers, both server administration as end users.• Participation in different projects related to IT.• Maintenance and configuration of Linux and Windows servers.

Pós Graduação - Especialização Em Comunicações Móveis, Telecomunicações

A Universidade Federal Fluminense – UFF é uma instituição pública, dentre as cinco maiores do país na área da educação de nível superior.

Tecnologia Em Redes De Computadores, Informática

Engenharia Elétrica (Enf. Em Computação), Engenharia