Designing and operating large-scale cloud infrastructure on AWS, GCP, and Azure. Specialized in Kubernetes/EKS, Terraform, and Zero Trust Security. Building data platforms with Kafka, Airflow, and Spark at banking scale.
from pyspark.sql import SparkSession
import pandas as pd
def process_fraud_data():
# Real-time fraud detection
spark = SparkSession.builder \
.appName("FraudDetection") \
.getOrCreate()
return spark.sql("""
SELECT transaction_id, risk_score
FROM transactions
WHERE risk_score > 0.8
""")
I'm a Senior Cloud Architect and Data Platform DevOps Engineer with 8+ years designing and operating large-scale cloud infrastructure. Currently at TCS/Itaú Bank, where I architect AWS environments at banking scale — delivering 99.9%+ availability and preventing R$5M+ in annual fraud losses through real-time detection platforms.
My expertise spans the full cloud stack: multi-cloud strategy (AWS + GCP + Azure), Infrastructure as Code with Terraform, Kubernetes/EKS with zero-trust security, and data platform engineering with Kafka, Airflow, NiFi, and Spark. I bridge DevSecOps pipelines with FinOps discipline — delivering ~40% cloud cost reductions without sacrificing reliability.
I hold an MBA in Cloud Architecture (FullCycle, 2025) and a Bachelor's in Internet Systems (UTFPR), complemented by postgraduate studies in Applied Artificial Intelligence (UFPR) and Data Engineering (PUC Minas), both in progress. Also a founder: I've run PyCoorp since 2017, delivering consulting and programming education.
Fluent in English and Portuguese, with advanced Spanish and intermediate Italian. Open to 100% remote opportunities — currently based in Brazil, available for roles in Portugal and Europe.
Designed and operated large-scale AWS environments (EKS, EC2, S3, IAM, VPC, Lambda, RDS) following the Well-Architected Framework across multiple AZs. Led multi-cloud strategy (AWS + GCP) to eliminate vendor lock-in. Built full VPC architecture with public/private subnets, ALB/NLB, Route 53, NAT Gateways, and hybrid connectivity via AWS Direct Connect. Authored reusable Terraform modules cutting provisioning time by 70%. Implemented Zero Trust security: VPC segmentation, PrivateLink, WAF, GuardDuty, IAM least-privilege, HashiCorp Vault, LGPD-aligned audit logging, and Active Directory + AWS SSO. Managed EKS clusters with RBAC, Helm, Cluster Autoscaler, and KEDA — sustaining Black Friday-level traffic spikes. Delivered ~40% cloud cost reduction through right-sizing, Reserved Instances, Savings Plans, and Spot Instances. Built DevSecOps pipelines (GitLab CI / Jenkins) with SAST gates (Fortify, Checkmarx). Supported data platform workloads with Kafka, Airflow, NiFi, Dremio, and Hive. Developed real-time fraud detection services in Java Spring and Python.
Designed scalable, multi-AZ SaaS architectures on AWS (EC2, S3, Lambda, RDS, Redshift) with ALB and Route 53 failover routing. Provisioned all infrastructure via Terraform modules and CloudFormation stacks across dev, staging, and production. Built serverless data workflows with AWS Lambda (Python/Java) and CI/CD pipelines with Jenkins and CodeDeploy, reducing deployment lead time by 60%. Developed Java (Spring Boot) microservices and Python REST APIs on containerized AWS environments; built ETL pipelines on Redshift with Apache Spark.
Deployed and managed cloud applications on GCP App Engine. Developed REST APIs (Python, Django) for Content and Student Management platforms. Created PySpark scripts for data transformation and aggregation supporting analytics workloads. Participated in system and database performance analysis and orchestration of batch data processes within Scrum teams.
Managed internal infrastructure and provided local/remote support. Administered HFSQL databases and maintained a CakePHP + MySQL application. Developed internal web applications and BI solutions using Python and Django, including cash management, financial flow, and sales tracking systems.
Backend development using Django and PostgreSQL for an aviation market product. Deployed and managed the application on GCP App Engine.
Cloud consulting, online systems development, and programming education. Combines technical delivery with entrepreneurial initiatives — advising clients on cloud architecture, building custom software, and running programming courses.
Modern responsive front-end layout with advanced CSS Grid and Flexbox techniques, featuring dark theme and smooth animations.
Big data analysis of NYC taxi trips using PySpark and machine learning for pattern recognition and predictive modeling.
Django-based event registration platform with payment integration, user management, and real-time notifications.
Data science project analyzing bee behavior patterns using Python, statistical analysis, and machine learning algorithms.
Advanced fraud detection system processing millions of transactions daily using machine learning and real-time analytics.
I'm always interested in discussing new opportunities, innovative projects, and challenging problems in data engineering and software development.