JOINVILLE · BRAZIL · REMOTE

Cloud engineering
that powers
what comes next.

I'm Cristiano Nilsen — in IT since 2005, infrastructure specialist and now Cloud Engineer / Architect focused on AWS. I turn critical environments into secure, automated platforms ready to scale. Also a former DJ, vinyl collector and home cook on off-hours.

cristiano@nilsen

01 const professional = {

02   experience: "20+ years",

03   primaryCloud: "AWS",

04   capabilities: [

05    "architecture",

06    "platform & security",

07    "AI-first automation"

08   ],

09   multiCloudLabs: true

10 };

ready to build what's next_

CURRENT STATUSOpen to opportunities
PROFESSIONAL OPPORTUNITIES

Technical depth with architectural perspective.

01

FOR RECRUITERS & TECHNOLOGY LEADERS

Professional opportunities

Available to join teams as an employee or contractor, bringing architectural vision, technical depth and experience in business-critical environments.

  • Senior Cloud & DevOps Engineer
  • Cloud Solutions Architect · SRE
  • Platform Engineering · DevSecOps
View professional profile
PROFESSIONAL CASE STUDIES

Architecture & Cloud Engineering Cases

Architectures, challenges and technical decisions based on real experience building, evolving and operating enterprise cloud platforms.

04Cloud Security / DevSecOps

Web Application Firewall as Code

Automated, versioned WAF management integrated into the engineering workflow.

Core technologies
AWS WAFTerraformGitLab CI/CDCloud SecurityWeb Security
View case
05Cloud Security / SecOps

Cloud Security & Continuous Governance

Preventive, detective and operational controls integrated with cloud engineering.

Core technologies
AWS IAMGuardDutyInspectorAWS ConfigCloudWatch
View case
06SRE / FinOps / Observability

Cloud Observability & Cost Optimization

Balancing operational visibility, retention, granularity and cost in cloud platforms.

Core technologies
AWSCloudWatchLoggingMetricsKubernetes
View case
07AI / Cloud Operations

AI-Assisted Cloud Engineering & Operations

AI as an engineering accelerator, always validated through technical expertise.

Core technologies
Generative AICloud OperationsLog AnalysisScriptingDocumentation
View case
EXPERIENCE BEYOND THE TOOLSET

From traditional infrastructure to cloud-native architecture.

More than two decades connecting networking, systems, security and operations. Since 2019, professional work primarily focused on AWS, automation, Kubernetes and modern platforms.

20+years in technology
2019cloud-focused since
AWSprimary specialization
01

AWS at scale

Architecture and evolution of an enterprise SaaS platform across complex AWS environments.

02

Integrated security

AWS WAF, IAM, GuardDuty, Inspector, Config and network controls integrated with architecture and operations.

03

Reliable automation

Terraform, CI/CD, federated identity and versioned infrastructure for traceable change.

04

Applied observability

Grafana, Loki, Datadog, Instana and CloudWatch, with log pipelines using Data Firehose, S3 and Athena.

ENGINEERING PROJECTS & LABS

Strong foundations.
Practice beyond a single cloud.

Independent projects and labs demonstrate how I apply AWS-grounded architecture principles to other providers and emerging engineering practices. This work is intentionally separated from professional experience.

View projects on GitHub
01

AWS Infrastructure as Code

Architecture, networking, security and automation with Terraform and CI/CD practices.

AWS · Terraform · IaC
02

Multi-cloud Kubernetes

Hands-on exploration of transferable foundations across EKS, AKS, GKE and OKE.

AWS · Azure · GCP · OCI
03

Platform Engineering & IDP

Exploring and building self-service infrastructure, golden paths and Developer Experience concepts by combining cloud, Kubernetes, IaC and CI/CD.

IDP · DevEx · Automation
04

Observability & Operations

Monitoring, telemetry analysis, log pipelines and data-driven investigation.

Grafana · Loki · CloudWatch
EXPERIENCE & CREDENTIALS

Technical depth with
business perspective.

A career built from infrastructure fundamentals to technical leadership across business-critical cloud platforms.

2005 — PRESENT

Principal Cloud & Infrastructure Consultant

Nilsen Tech

Architecture, implementation and evolution of cloud, infrastructure, networking, identity, security and digital presence.

2019 — 2026

Cloud Architect & Engineer

SoftExpert

Internal technical reference for AWS, connectivity, cloud security, observability and automation supporting a complex SaaS platform.

EDUCATION

  • Postgraduate degree in Cloud Computing Architecture and Projects
  • Technology degree in Computer Networks
  • Technical degree in Information Technology

EXPERTISE

AWS — primary specializationMulti-Cloud LabsCloud ArchitectureKubernetes / EKSTerraform / OpenTofuDevOps & SREPlatform Engineering / IDPDevSecOpsCloud SecurityCloudflare / Orca SecurityNetworkingCI/CDObservabilityAI-First Engineering
THE NEXT STEP CAN START HERE

Facing a complex challenge?
Let's talk.

For a professional opportunity, a focused project or a second technical perspective on your environment.