Improved AWS accounts with AWS Well-Architecture and added AFT for account creation management. Enhanced AWS security with DevSecOps practices. Centralized employee access using AWS Identity Management. Refactored Terraform IaC projects integrating Terragrunt. Migrated 20 applications from KOPS to EKS. Modernized pipelines with GitHub Actions and migrated legacy Jenkins pipelines. Improved CICD workflow performance using ArgoCD and Argo Rollouts with Istio. Added values.schema.json to Helm Charts for GitOps validation. Containerized applications and created GitOps flow with ArgoCD on AWS EKS. Enhanced monitoring with Prometheus, Grafana, OpenTelemetry, and Slack alerts. Configured Datadog dashboards for EKS clusters via Terraform. Achievements include centralizing AWS CICD account reducing deployment complexity, implementing deployment gates for traceability, and reducing main account costs by 35% through infrastructure optimizations.

Improved AWS accounts with AWS Well-Architecture and added AFT for account creation management. Created AWS Shared Services Account as network hub with transit gateway communication. Centralized services like ECR, SonarQube, ArgoCD, and Snyk.io. Refactored IaC using Terraform, Terragrunt, and Terraform Cloud for security improvements. Developed pipelines with GitHub Actions. Improved performance and fixed issues in Python and Golang applications. Containerized applications and created GitOps flow with ArgoCD on AWS EKS. Enhanced monitoring with Prometheus, Grafana, OpenTelemetry, and Slack alerts. Achievements include centralizing AWS Shared Service Account reducing deployment complexity and vulnerabilities, implementing deployment gates for traceability, and reducing main account costs by 35% through infrastructure optimizations.

Managed LATAM Nutrien Cloud Engineering Cross Squad Team with 5 contractors supporting 10 software engineers and 5 data engineer squads. Developed and improved AWS Well-Architecture, added AFT for account creation, and created AWS Shared Services Account as network hub with transit gateway communication. Implemented DevOps culture and IaC using Terraform. Conducted training programs. Improved AWS security with DevSecOps practices. Supported expansion from Brazil to LATAM countries (Argentina, Chile, Uruguay). Developed pipelines with GitHub Actions, CircleCI, Expo.dev, Jenkins. Used Terraform Cloud and AWS services including IAM, Data Lakes, Glue Jobs, Lambdas, Step-Functions, S3, EC2, Security Groups, VPC, VPN, EKS, Karpenter, ECS, EFS, Load Balancing, CloudFront, SageMaker. Achievements include upskilling junior team members, implementing Data Lake and Warehouse, reducing costs by 40% via infrastructure optimizations, and improving deployment lead time by 83%.

Improved code performance and maintained AWS infrastructure focusing on core services like Vault and Backstage Catalog Service. Maintained Jenkins and SonarQube tools. Performed database backups and implemented Brazilian General Data Protection Law requirements. Achievements include Jenkins refactoring with Shared Library and updating outdated services.

Led a global team of 14, providing mentoring and 1:1 feedback. Migrated from MuleSoft to AWS API Gateway. Migrated ingress controllers to Istio service mesh maintaining old endpoints. Added Hashicorp Consul and Vault for configuration and secrets management. Supported UK market payment services migration including Adyen 3DS. Implemented Kafka message brokers. Deployed new Light Orders and Payment services for European markets expanding to 60 countries. Achievements include supporting significant digital growth for McDonald's eCP platform.

Broke down monolithic application into capabilities focusing on Orders and Payments. Developed terraform service infrastructure modules and Kubernetes Helm Charts. Managed KOPS Kubernetes clusters and migration to EKS. Refactored Jenkins Shared Library for Configuration as Code. Provided on-call support and troubleshooting.

Worked on McDonald's eCP project maintaining TeamCity pipelines and Terraform IaC. Developed features and fixes for monolithic C# e-commerce platform. Managed deployment deliverables using Chef automation. Used AWS services including EC2, S3, Lambda, Route53, ELB, DocumentDB, VPC, CloudFormation, RDS, IAM, CloudFront, ECS, ECR, CloudWatch. Automated infrastructure provisioning with Terraform and Chef. Administered Linux servers and automated with Bash and Python. Managed CI/CD with TeamCity and Jenkins. Managed Bitbucket, TeamCity, and Jira.

Implemented SCM with GitLab and Bradesco Dia/Noite pipelines. Trained 15 web developers on git usage. Automated stage environment deployments and transferred production rollouts. Added mobile native development pipelines for Android and iOS. Integrated delivery flow with internal MDM OTA service. Automated publishing to Apple and Google Play stores. Achievements include reducing deployment issues by 80% and mobile engineering support by 70%.

Developed ERP with .NET Framework. Managed PostgreSQL and SQL Server databases and Firebase integrations. Developed account system routines, inventory management, product input/output management, and accounting. Automated builds with Jenkins and Microsoft TFS. Deployed releases on AWS EC2 Windows machines. Achievements include performance improvements and better customer applications.

Started in call center then moved to Web Engineering Department. Created SQL queries, triggers, and functions. Managed SQL Server databases. Developed and supported ASP.NET applications. Automated deliveries and virtual machines. Automated frontend tests with Browser Stack. Validated webpage sizing and SEO scores. Generated daily site statistics reports.