Hi, my name is
Anderson Lima
Senior DevOps & Platform Engineer
Platform engineer running production Kubernetes for US & EU companies
I design and operate cloud-native platforms, CI/CD pipelines, and infrastructure at scale. Working remotely from Brazil for companies in the US and Europe simultaneously.
UTC-3 · Goiânia, Brazil · Available for remote opportunities
About me
I'm a Senior DevOps & Platform Engineer with 7+ years building production-grade cloud infrastructure on AWS. I specialize in Kubernetes, EKS, GitOps, and Web3 infrastructure — including distributed AI training on blockchain and validator node operations for Ethereum and Cosmos SDK protocols. Currently based in Goiânia, Brazil, working fully remote for international companies in Europe and the US.
7+
Years of Experience
30%
AWS Cost Reduction
80%+
GPU Cost Savings
Experience
Apr 2024 – Present
DevOps Lead
Ideasoft.io · Tallinn, Estonia
Leading Web3 infrastructure for ChainGPT — designed scalable distributed architecture for AI model training on blockchain. Built Karpenter-based GPU node auto-scaling on EKS: nodes spin up for training sessions and terminate automatically, reducing GPU infrastructure costs by 80%+. Developed reusable pipeline templates and monitoring blueprints for the ADI platform team. Built Grafana observability with DefGuard OIDC and AlertManager routing to Slack and PagerDuty by severity tier.
Mar 2025 – Present
Independent DevOps Consultant
IoT/Location-Tech Client, USA
Consulting for an American indoor WiFi location platform company. Maintaining two parallel AWS stacks: legacy Kubernetes + MSK + Lambda data pipelines (~$7k–$10k/month per client, 4 environments) and a new ECS Fargate + Kinesis Streams architecture. Leading migration to the new platform with Terraform and GitHub Actions automation.
Sep 2021 – Apr 2024
Senior DevOps Engineer & Tech Lead
Shaw and Partners · USA
Led platform engineering for multiple startup clients on AWS — EKS, Lambda, ECS, RDS. Acted as the bridge between clients and engineering teams: gathered requirements, planned technical roadmaps, and translated business needs into infrastructure solutions. Reduced AWS costs by 30% through FinOps initiatives: right-sizing, Reserved Instances, and Spot. Built observability stacks via GitOps with ArgoCD and Helm. Owned CI/CD strategy with self-hosted GitLab and GitHub Actions across 40+ microservices.
Aug 2020 – Sep 2021
DevOps Engineer
Globo.com · São Paulo, Brazil
Operated TSURU — Globo’s internal open-source PaaS — on AWS EKS and GCP GKE, enabling hundreds of developers to self-service deploy applications and provision databases. Supported high-traffic Ad Tech workloads with real-time data processing via Apache Kafka.
Mar 2019 – Aug 2020
DevOps Engineer
Oobj Tecnologia · Goiânia, Brazil
Led full on-premises to AWS migration with near-zero downtime. Built Jenkins CI/CD pipelines and drove SVN to Git transition. Trained and onboarded new DevOps engineers.
Case Studies
Selected projects showcasing infrastructure design, platform engineering, and DevOps best practices.

EKS Cost Optimization at Scale
Implemented resource right-sizing, Karpenter node provisioning, and spot instance strategies across EKS clusters at IdeaSoft.

Observability Platform with OIDC Auth
Built a full observability stack with Grafana OIDC authentication via DefGuard and AlertManager routing to Slack and PagerDuty.

Zero-Trust Access for ECS Fargate
Designed zero-trust network access for Prometheus, Grafana, and pgAdmin on ECS Fargate across 4 environments at Zainar Technology.
Stack & Skills
Cloud & IaC
Containers & Orchestration
CI/CD
Observability
Languages & Scripting
Security & Networking
Web3 & Blockchain
Blog
Writing about DevOps, platform engineering, and cloud infrastructure.

2026-03-15
How We Cut GPU Training Costs by 80% with Karpenter on EKS
Building on-demand GPU infrastructure for distributed AI training on blockchain — and making it cost-efficient with Karpenter auto-scaling.

2026-02-20
Zero-Trust Access for Exposed Services on ECS Fargate
How I secured publicly exposed Prometheus, Grafana, and pgAdmin across 4 environments using Tailscale and AWS WAF.

2026-01-10
Grafana OIDC with DefGuard: RBAC-to-Org Mapping at Scale
Setting up Grafana authentication via DefGuard OIDC with automatic RBAC-to-organization mapping and multi-tier AlertManager routing.
Let's work together
Open to senior DevOps, Platform Engineering, and Web3 infrastructure roles. Remote only.