Thiago Massula Letang Silva

Thiago Massula L. Silva IT Specialist / Cloud / Devops / Linux / Middleware / Coordinator São Bernardo do Campo, São Paulo, Brazil Tel.: - WhatsApp SUMMARY 23 years of experience in the Technology Area, working in many segments and different work fronts, thus in constant professional and personal evolution. Team coordination and Infrastructure Project Leader. Expertise in Systems Architecture with high Performance. Cloud Administration and Architecture AWS, OCI, Google Cloud, Azure. Analysis and troubleshooting of Middleware environments. Administration, Installation and support of Websphere, Weblogic, Jboss and Tibco environments. Installation of Java/J2EE/Microsoft.Net application servers Support for applications on the Weblogic, Websphere, JBoss and Tibco platforms. Performance analysis and adjustments (Garbage Collector, Threads, etc.) Analysis of configuration plans and deployment plans. Diagnosis and solution of problems related to Java Application Server (analysis of logs and symptoms for troubleshooting Log4J configurations) Correction of deployment processes and negotiation for new deployments. Monitoring of processes in environments with emphasis on SOA. Service-Oriented Architecture – SOA Github and Pipeline CI/CD Knowledge of JSON structure OPERATING SYSTEMS: Linux (RedHat, Debian, Oracle Linux, CentOS, among others) / Unix (HP-UX) Solaris / Windows Server MIDDLEWARE Oracle Application Server Oracle BPM - IProcess Oracle Service Bus 10g, 11g, 12c Oracle WebLogic Application Server 8i, 9g,10g,11g, 12c, 14g Oracle WebCenter Interaction Oracle BAM among others. Websphere Application Server WebSphere Liberty WebSphere Service Bus WebSphere MQ Apache Active MQ Apache HTTP Server Apache, Tomcat, IHS Tomcat 6, 7, 8, 9, 10 Tibco Business Works, Tibco EMS. RedHat Jboss EAP 3 to 7 AWS Active MQ (AMQ) Microsoft IIS 6, 7 Jboss WildFly.Camel, EAP Creation and administration (Virtual Portals, Portlets, Themes and Pages) Creation of scripts for process automation Shell Script, WLST, Python Compilation of packages via Workshop / Whorkspace Studio CruiseControl and ant. Level I support in the Oracle Database layer Installation of applications (.NET, JAVA) Creation and tuning of connections with databases (Data Source) CLOUD: Oracle Cloud (OCI) Oracle Cloud Infrastructure (OCI) Compute Virtual Machines (VMs) Container Engine for Kubernetes (OKE) Oracle Cloud ERP Financials / Supply Chain & Manufacturing (SCM) / Human Capital Management (HCM) Amazon Web Service (AWS) Amazon EC2 (Elastic Compute Cloud) EC2 Instances / Elastic Load Balancing (ELB) / Auto Scaling Amazon RDS (Relational Database Service) Amazon S3 (Simple Storage Service) Microsoft Azure Azure Virtual Machines (VMs) Azure Compute Gallery Azure Bastion VM Scale Sets Google Cloud (GCP) Google Kubernetes Engine (GKE) Autopilot Mode GKE Standard Mode Istio on GKE Data Transfer Service Pipeline creation, implementation and general configurations, for large infrastructure structures and projects. DevOps/SRE: Kubernetes Oracle Kubernetes Engine Docker Composer Apigee Amazon Api Gateway Ansible / Ansible Tower Zabbix Jenkins / Git Monitoring Dynatrace Zabbix / Grafana Introscope Nagios NewRelic T.M. SSAM IT Business Enterprise Middleware, Cloud / OnPrimise and Strategic Deployment Management Specialist 1 year 5 months Strategic performance in the management and administration of IT environments, with a focus on onpremises and cloud infrastructure environments. Integrated work with Security teams to identify, correct vulnerabilities and implement continuous improvements, ensuring the integrity and reliability of the environment. Management of all services and resources in environments (Linux and Windows). Installation, configuration and maintenance and support of Middleware environments, ensuring the functionality of services and flows with high performance and security. Management and execution of backup and data recovery processes, ensuring the integrity and availability of information. Implementation of backup solutions for physical, virtual and cloud environments, aiming at fast and effective recovery in cases of failures or disasters. Working in virtualization environments, providing greater flexibility and efficiency in the use of resources. Responsible for the installation, configuration and administration of virtual machines, ensuring the optimized use of resources and the stability of the virtualized environment. Installation, configuration and operation of infrastructures in both on-premises and Cloud environments, ensuring a smooth and integrated transition between the two platforms. Collaborative work with infrastructure teams to create and maintain hybrid solutions, taking into account security, performance and cost-benefit. With a proactive approach and focus on continuous evolution, we always seek to optimize processes, implement best practices and ensure maximum performance and security of the IT environment, aligning the company's needs with the most appropriate technological solutions. Americanas s.a. Senior Systems Analyst / Coordinator - AWS and Middleware 2 years 5 months Strategic coordination of Legacy Deactivation. CLOUD Middleware Deployment and Parameterization. High Performance Systems Administration. Production Environment Support. Requirement Survey for new features. Deployment of new Cloud-focused architectures. Creation of General, Management and Technical Documents. Presentation of technology directives. Fornax Tecnologia (Sompo Seguros & Porto Seguro) Senior Systems Analyst - Middleware & Cloud Project Coordinator 1 year 10 months Implementation of new technologies. Architecture of Middleware environments. Dealing with improvements in environments. Implementation of new projects and monitoring. Support for Cloud environments. EC2, API Gateway, among others. FindOps / DevOps / SRE G&P Projects and Systems (JUCESP) Senior Systems Analyst - Project Coordinator 1 year 3 months Strategic coordination of Cloud Projects. Development of Cloud Migration Architecture. Implementation and Parameterization of Middleware in CLOUD. Administration of High Performance Systems. Environment Management. Support for Production Environments. Execution of Deployment, Troubleshooting. Monitoring of Various Projects and Implementation (BPM, Service BUS, BI, ODI, among others). Documentation of Implemented Projects and their Configurations. Documentation of Internal Procedures for Analysis of Environments. Environment Improvements. 3 COM - T.M. SSAM IT (Via Varejo, Embraer) Systems Architecture Improvement Project 1 year Management of Middleware Environments. Support for Production Environments. Execution of Deployment. Troubleshooting. Use of Winscp, Soap, Putty and Plsql developer tools. Project and Implementation Monitoring. Documentation of Implemented Projects and their Configurations. Documentation of Internal Procedures for analyzing environments. Environment Improvements. Working with environments in: Websphere MQ, Liberty. Tibco Administrator, Tibco Enterprise Messege, Tibco Business Works Weblogic BPEL, Service Bus among others. Versioning Tools. Hitachi Consulting / F2C Consultoria (Americanas S.A.) Middleware Systems Analyst 3 years 4 months Weblogic, Bpel, ServiceBus Environment Management. Production Environment Support. Deployment Execution. RDM Monitoring. Use of Winscp, Soap, Putty and also Plsql developer. Weblogic Project Monitoring. Internal Process and Procedure Documentation for Environment Analysis. Environment Improvements. Specializations Speaker at the International Free Software Forum in Porto Alegre (2003) on Linux (Sacix distribution). Oracle/BEA Environment Administration. Comptel Mediation System Training. Leadership Seminar with Project Management Focus. Advanced SOA Methodology Training. Languages Spanish: Advanced English: Technical – Currently Studying for Fluency Certificates Advanced Linux with a Security Focus – 4Linux S/A Advanced Linux (RedHat-based) – Gnutech Amazon AWS – Learn to Create Virtual Servers with EC2 (Udemy) Amazon AWS – Solutions Architect Certification Prep (Udemy) Amazon AWS – Learn Amazon S3, CloudFront CDN, and SnowBall (Udemy) Oracle SOA Suite 12C (Udemy) IBM Integration BUS V10 (Udemy) Shell Scripting – Automating Linux Routines (Udemy) Android Development – Creating Apps (Udemy) Microservices & API Gateway (Udemy) Python 3.12: Learn from Beginner to Pro (Udemy) Business Intelligence for Everyone (Udemy) Angular 9 Essentials (Udemy) Oracle Enterprise Manager 13c Setup on Oracle Linux – In Progress (Udemy) Academic background Centro Universitário Nove de Julho – Internet Environment and Network Management -) (Not recognized by MEC) EETAD – Theological Education School of the Assemblies of God – Theology -) FAETEO – Theology College – B.Tech in Religious Studies -) UNIP - Universidade Paulista – Systems Analysis and Development -) (Paused)