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piusjohn/README.md
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🎯 About Me

package main

import "fmt"

type Engineer struct {
	Name     string
	Location string
	Stack    []string
	Cloud    []string
	Goal     string
	Mode     string
}

func main() {
	me := Engineer{
		Name:     "Pius John",
		Location: "Lagos, Nigeria",
		Stack:    []string{"Go", "Python", "Bash", "Linux"},
		Cloud:    []string{"AWS", "GCP", "Docker", "Terraform", "Kubernetes"},
		Goal:     "Cloud/DevOps engineer -> AI & MLOps",
		Mode:     "Learning in public",
	}
	fmt.Printf("%+v\n", me)
}
  • ☁️ AWS Cloud Engineer, member of the AWS Cloud Institute 2025/2026 cohort and a Google Associate Cloud Engineer
  • πŸ€– I build AI apps on AWS with Amazon Bedrock and AgentCore
  • 🌱 Self-taught developer who started as an absolute beginner through project-based peer learning at 01-edu (learn2earn)
  • 🎯 Open to AWS cloud internships and entry-level remote cloud/DevOps roles
  • 🧭 Following a self-directed two-year roadmap toward SDE-1 interview readiness
  • πŸ› οΈ I learn by building and replicating real-world architectures, not by collecting certificates

🧭 Currently Working On

  • πŸ”„ AWS / GCP: building real-world architectures hands-on
  • πŸ”„ AI apps on AWS: RAG and agents with Bedrock, AgentCore, LangChain and Milvus
  • πŸ”„ DevOps: Docker, Kubernetes, CI/CD and Terraform
  • πŸ”„ Python: a 3-month push from solid basics to real depth, in service of AI & MLOps
  • πŸ”„ Data structures & algorithms: daily practice on LeetCode

πŸš€ Featured Projects

πŸ’¬ Customer Support Bot

Customer support bot built on AWS with Amazon Bedrock, AgentCore, EC2, ECS, Lambda, S3, DynamoDB and API Gateway.

🧠 RAG Application

Retrieval-augmented generation app using LangChain, Milvus, Kubernetes and Amazon Bedrock AgentCore.

🌐 Groupie Trackers

Go web server that consumes a REST API and renders artist data with handlers and HTML templates.

🐜 Lem-in

Ant-colony simulation solving multi-path graph traversal to move ants through a network in the fewest turns.

πŸ–§ Deep-in-Net

Networking fundamentals built and documented in Cisco Packet Tracer: 8 exercises plus a bonus.

🐧 Deep-in-System

Hardened Ubuntu server: users, security, FTP, MySQL, WordPress and automated cron backups.

πŸ“š Recode01

Neo-brutalist learning dashboard with Projects, Practice and History sections, powered by the Anthropic Messages API. Single-file vanilla JS.

🎨 ASCII Art Web

Go web app that renders ASCII art and serves it as a download with proper HTTP headers and temp-file handling.


πŸ› οΈ Tech Stack

AWS GCP Docker Kubernetes Terraform Go Python JavaScript SQL Bash Linux Ubuntu Git GitHub VS Code


πŸ—ΊοΈ My Roadmap

Phase Focus Status
Foundations Go, algorithms, networking (Packet Tracer), Linux server administration βœ… Done
Cloud AWS & GCP architectures, AI apps with Bedrock and AgentCore πŸ”„ In progress
DevOps Docker, Kubernetes, CI/CD, Terraform, monitoring πŸ”„ In progress
Python & AI Python depth, RAG and agents πŸ”„ In progress
Interview Readiness DSA and system design toward SDE-1 πŸ“… Next
AI & MLOps Deploying and operating ML systems 🎯 Goal

🐍 Contribution Snake

Contribution snake

πŸ“Š Stats

πŸ† LeetCode


πŸ“« Let's Connect

Open to AWS cloud internships and entry-level remote cloud/DevOps roles. Always happy to learn from other developers.

LinkedIn Email

Learning in public, one commit at a time. 🌱

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