PLATFORM ENGINEER | SOFTWARE ENGINEER | DEVOPS / SRE · BRASÍLIA, BR
Gabriel Miranda
5+ years building mobile and platform systems. Today I work on the account statement at Banco do Brasil: React Native app, Java services, Kubernetes, CI/CD and accessibility.
- React Native
- TypeScript
- Java
- Kubernetes
- ArgoCD
- Terraform
- AWS
- Prometheus
- Accessibility

BB Digital Week 2026 · panel on accessibility
how I ship · code → prod
last run: passed
Develop
React Native · Java · Go
features · code review
Build
GitHub Actions
lint · test · docker
Release
Helm · ArgoCD
GitOps sync
Verify
Prometheus
canary · SLO check
Observe
Grafana · OTel
dashboards · alerts
EXPERIENCE
Mar 2025 — now
Banco do Brasil · via Getronics
Senior Software Engineer
Account statement: React Native app, Java services, Kubernetes + ArgoCD and CI/CD. Define observability standards and lead code reviews.
Jan 2024 — Mar 2025
Banco do Brasil · via Cast Group
Fullstack Mobile Engineer II
Transaction details screen in React Native. Java APIs integrating the app with the mainframe. PIX and transfer flows.
Apr 2023 — Jan 2024
SmartSE Sistemas
Front-end Developer
Introduced CI/CD and DevOps practices. Next.js + Tailwind architecture.
May 2022 — May 2023
DashCommerce
Full Stack Developer
Firebase Cloud Functions, ERP integrations (REST/SOAP), encryption of sensitive keys.
Dec 2021 — Aug 2022
Metadevs
Back-end Developer
Backend structure with REST APIs and cryptographic features.
STACK
- MOBILE
- React Native · TypeScript · Expo · Next.js
- BACKEND
- Java · Go · Node.js · REST APIs
- PLATFORM
- Kubernetes · Docker · Helm · ArgoCD · Terraform
- CLOUD
- AWS · Azure · GCP
- CI / CD
- GitHub Actions · Jenkins · GitOps
- OBSERVABILITY
- Prometheus · Grafana · OpenTelemetry · Databricks
- ACCESSIBILITY
- WCAG 2.2 AA · VoiceOver · TalkBack · axe
AI ENGINEERING
Specializing in the layer that turns LLMs into reliable agents.
- LLMs
- AI Agents
- Agent Harness
- Skills
- MCP
- Claude Code
CERTIFICATES
- KubernetesFull Cycle 3.0 · 24 h · Mar 2023View certificate
- DockerFull Cycle 3.0 · 21 h · Mar 2023View certificate
- Continuous IntegrationFull Cycle 3.0 · 10 h · Mar 2023View certificate
- Advanced Patterns and Techniques with Git and GitHubFull Cycle 3.0 · 9 h · Mar 2023View certificate
- GitOpsFull Cycle 3.0 · 6 h · Mar 2023View certificate
- SOLID ExpressFull Cycle 3.0 · 3 h · Oct 2025View certificate
PROJECTS · open source, planned
homelab-platform
○ plannedKubernetes cluster from scratch with Terraform, ArgoCD, Prometheus and Grafana.
terraform · k8s · argocd
kstat
○ plannedGo CLI that prints a one-screen health summary of a Kubernetes namespace.
go · cobra · k8s api
pocket-statement
○ plannedReact Native app that turns a CSV export into a readable statement.
react-native · expo
CONTACT
Open to Platform Engineering, SRE, DevOps and Software Engineering roles.
Remote or hybrid. Send me a message here and it goes straight to my inbox.
- linkedin.com/in/gabmirandadev
- GITHUB
- github.com/strkalec
- LOCATION
- Brasília, Brazil · UTC−3