Skip to content
View jacivaldocarvalho's full-sized avatar
☕
Refactoring, refining, improving. ♻️🚀
☕
Refactoring, refining, improving. ♻️🚀

Block or report jacivaldocarvalho

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
jacivaldocarvalho/README.md

$ Hi, I'm Jacivaldo Carvalho

Telecommunications Engineer | Networking | DevOps | SRE | Cloud | AI Infrastructure

Connecting Networks, Cloud, Software, Automation, and AI.

About Me

Telecommunications Engineer graduated from the Federal University of Pará (UFPA), Brazil, with 5+ years of experience in IT and telecommunications infrastructure, network operations, monitoring, and automation.

My background combines Networking, Telecommunications, and critical infrastructure operations with modern DevOps, SRE, Cloud Native, and Infrastructure as Code practices.

Focused on building reliable, observable, and resilient systems, while exploring AI Infrastructure and intelligent automation.

Core Technologies

Networking & Telecommunications
TCP/IP · Routing · Switching · VLANs · DNS · VPN · Firewalls · Fiber Optics · VoIP · NetBox · Cisco · MikroTik · Datacom

Cloud & Infrastructure
AWS · Azure · GCP · Linux · Terraform · Ansible

DevOps & Cloud Native
Docker · Kubernetes · CI/CD · GitHub Actions · Helm

Observability & Reliability
Prometheus · Grafana · Zabbix · Monitoring · SRE

Development & Automation
Python · Bash/Shell · REST APIs · Network Automation

Featured Projects

Open-source VS Code extension designed to translate selected text without leaving the editor, built with TypeScript, Google Translate, and OpenRouter AI.

  • Instant translations in a side panel without modifying the source file.
  • Google Translate integration with automatic fallback to OpenRouter AI.
  • Secure API key storage, local translation caching, and configurable target languages.
  • GitHub Actions CI validation and technical documentation, available under the MIT License.

Stack: TypeScript · Node.js · VS Code Extension API · Google Translate · OpenRouter AI · esbuild · GitHub Actions

Lightweight, programmatic internet speed test for Python designed for Telecom Infrastructure, Networking, DevOps, and SRE.

  • Native latency, download, and upload measurements via Cloudflare (no browser, no ads).
  • Optional speedtest-cli integration for industry-standard server selection.
  • JSON output for automation and granular timeouts to prevent false positives.
  • Immutable, typed result objects with CLI and Python API support.
  • Published on PyPI with automated testing (96% coverage) and CI/CD.

Stack: Python · httpx · Networking · Pytest · Ruff · Mypy · GitHub Actions · PyPI

Open-source Bash CLI designed to automate and standardize project initialization workflows for Software Development, Linux, DevOps, and Automation.

  • Automated local project creation, Git initialization, and public GitHub repository setup.
  • GitHub CLI integration, automatic remote configuration, and Visual Studio Code integration.
  • Safe installation/uninstallation, 30 automated tests, ShellCheck validation, and GitHub Actions CI/CD.
  • First official release: v0.1.0, available under the MIT License.

Stack: Bash · Linux · Git · GitHub CLI · ShellCheck · GitHub Actions · Visual Studio Code

Python-based network and service diagnostics toolkit designed for Networking, Telecommunications, DevOps, and SRE.

  • Concurrent TCP, DNS, HTTP/HTTPS, and IPv4/IPv6 checks.
  • CLI, Python API, YAML configuration, and JSON output.
  • Published on PyPI with automated testing and CI/CD.

Stack: Python · Networking · Pytest · Ruff · Mypy · GitHub Actions · PyPI

Kubernetes-native AI Infrastructure lab exploring inference operations, autoscaling, observability, and distributed systems.

  • Mock inference API and ConfigMap-backed model registry.
  • KEDA autoscaling and Prometheus/Grafana monitoring.
  • Experimental canary rollout controller.

Stack: Kubernetes · Python · FastAPI · Helm · KEDA · Prometheus · Grafana

Currently Exploring

Network Automation · Platform Engineering · AI Infrastructure · LLMOps · AIOps

Exploring the convergence of Networking, Telecommunications, Cloud Native, and Artificial Intelligence to build intelligent, automated, and reliable infrastructure.

Connect

Connect

🌐 Website · 💼 LinkedIn · 📝 DEV Community


Build. Automate. Observe. Improve.

Pinned Loading

  1. jc-sre-netprobe jc-sre-netprobe Public

    Python CLI for IP network and service health checks, featuring YAML-based bulk checks, concurrent execution, and JSON output for Networking, Telecom, DevOps, and SRE.

    Python

  2. jc-kubescale-ai jc-kubescale-ai Public

    Kubernetes-native AI operations lab with FastAPI, Model Registry, Prometheus observability, KEDA autoscaling, and progressive rollout control on Kind.

    Python

  3. http-server-projeto-korp-dashboard.json http-server-projeto-korp-dashboard.json Public

    Implementação do desafio técnico DevOps da Korp, com foco em containerização, automação de infraestrutura e observabilidade.

    Shell

  4. init-flow init-flow Public

    Open-source Bash CLI for automating project initialization, Git setup, and GitHub repository creation.

    Shell

  5. jc-speedtest jc-speedtest Public

    Lightweight, programmatic internet speed test for Python. No browser, no ads. Built for SRE, DevOps, and Telecom.

    Python

  6. jc-translate-peek jc-translate-peek Public

    Translate selected text in a VS Code side panel without modifying your files. Features Google Translate, OpenRouter AI fallback, secure API key storage, and local caching.

    TypeScript