Gabriel Perroni

- Architected multi-region Azure infrastructure with geo-routing via APIM, enabling 99.9% availability and disaster recovery capabilities - Delivered $154K+ annual cost savings through FinOps initiatives, including Cosmos DB autoscale optimization achieving 96% cost reduction - Designed and implemented Infrastructure as Code at scale: 317+ Terraform files, 65+ CI/CD pipelines, managing 281 Azure resources across multi-environments - Led AKS migration strategy from Azure App Services to shared multi-region Kubernetes clusters, implementing Helm charts, health checks, and zero-downtime deployments - Built mobile CI/CD pipelines for iOS, Android, and Flutter apps with multi-environment deployment stages, artifact publishing, and TestFlight integration - Established DevOps maturity assessment framework using DORA metrics, CALMS methodology, and Azure Well-Architected Framework principles - Coordinated cross-functional teams across Brazil, US and Europe for infrastructure maintenance windows and incident response

DevOps Engineer supporting Enterprise clients through Toptal's elite talent network. - Designed Azure architecture integrating 20+ resource types into unified solutions for enterprise clients - Built Terraform modules for reusable infrastructure, managing 50+ resources across multiple environments - Implemented multi-stage CI/CD pipelines (sandbox→dev→QA→UAT→prod) reducing deployment time by 60% - Integrated security scanning (Snyk, Checkmarx, Codacy) into pipelines, achieving 90%+ code quality compliance - Built monitoring solutions for multi-cloud deployments using APM, infrastructure metrics, and synthetic testing - Established GitFlow branching strategy with automated CI/CD, reducing integration conflicts by 40% Stack: Azure DevOps, Terraform, Kubernetes, Docker, SonarQube, Datadog

DevOps Engineer for US-based fintech client, focused on observability and infrastructure automation. - Built full Terraform deployment pipeline across 4 Azure subscriptions, reducing provisioning time from days to hours - Designed Opsgenie integration with Azure Monitor and Slack, cutting incident response time by 50% - Implemented auto-scaling rules in Terraform for App Services, reducing off-peak costs by 30% - Created self-hosted Azure DevOps agents, improving pipeline reliability and reducing test flakiness Stack: Azure Monitor, Terraform, Opsgenie, Azure App Service, AKS

DevOps Engineer on hybrid-cloud initiative spanning Azure, IBM Cloud, on-premises, and edge environments. - Architected secure hybrid-cloud integration across 3 cloud providers and on-premises infrastructure - Built unified monitoring for 10+ Kubernetes clusters using Thanos, Prometheus, and Grafana - Implemented GitOps workflows with ArgoCD, Helm, and Kustomize for consistent cluster deployments - Automated cluster configuration updates via CI/CD pipelines, reducing manual intervention by 80% Stack: Kubernetes, Thanos, Prometheus, Grafana, ArgoCD, Helm, Kustomize, Azure, IBM Cloud

DevOps Engineer driving platform adoption and developer experience improvements. - Defined SLOs and error budgets, reducing production incidents by 35% through proactive alerting - Built CI/CD pipelines with automated testing, performance checks, and security scanning - Implemented secrets rotation and data masking for continuous security compliance - Coached development teams on DevOps practices: small batches, feature toggles, test automation - Promoted blameless postmortem culture, improving mean-time-to-resolution (MTTR) Focus: Developer Experience, Platform Engineering, SRE practices

Cloud Solution Architect leading Azure migrations and DevOps transformation for enterprise clients. - Migrated on-premises SQL databases to Azure, optimizing Elastic Pools for 40% cost reduction - Designed CI/CD strategies using Azure DevOps, reducing build times and enabling daily deployments - Implemented Azure cost management and FinOps practices, helping clients reduce cloud spend by 25%+ - Built observability solutions using Log Analytics, Application Insights, and custom dashboards - Led end-to-end cloud engagements: strategy, assessment, architecture, migration, and implementation Stack: Azure, AKS, Azure DevOps, Azure SQL, Terraform, PowerShell, .NET

Software Architect designing enterprise integration solutions between mainframe and distributed platforms. - Designed and implemented B2B/SOA integrations for insurance operations - Built integration solutions using IBM Integration Bus, DataPower, and WebSphere Message Broker - Developed hybrid messaging architecture with Azure Service Bus and MSMQ - Integrated IBM Business Monitor for real-time process visibility and operational analytics Stack: IBM Integration Bus, IBM DataPower, IBM Business Monitor, WebSphere Message Broker, Azure Service Bus, MSMQ

Solutions Architect for FIFA World Cup Brazil 2014 security infrastructure (SESGE – Secretaria Extraordinária de Segurança para Grandes Eventos). - Designed integration architecture for Integrated Command and Control Centers across 12 host cities - Built real-time data exchange systems connecting federal, state, and municipal security agencies - Delivered mission-critical infrastructure supporting 3.4 million stadium attendees during the tournament - Conducted architectural evaluation, design, and analysis of integration applications for homeland security Stack: C#, .NET, SQL Server, Integration Services, Real-time Systems

Senior System Developer leading architecture definition and team development for enterprise web applications. - Led architecture definition and validation for government and enterprise systems - Trained and mentored new team members on development best practices - Analyzed impact of scope changes and managed technical risk across projects - Developed web platform systems using ASP.NET MVC and SQL Server Stack: C#, ASP.NET, ASP.NET MVC, JavaScript, CSS, MS SQL Server

System Developer building enterprise web applications for government and corporate clients. - Developed web platforms using C#, ASP.NET, and Microsoft SQL Server - Built and maintained business applications with focus on performance and reliability - Collaborated with cross-functional teams on large-scale software delivery projects Stack: C#, ASP.NET, ASP.NET MVC, JavaScript, CSS, MS SQL Server