I am a senior backend engineer with 18+ years of experience building software across different industries. He specializes in building complex software from scratch, backend architecture, and cloud-based systems, with a growing focus on AI-powered solutions.
When I’m not working, I enjoy exploring different hobbies, traveling, and delving into self-development topics.
I've worked with startups, small businesses, and large-scale enterprises, building web, desktop, and mobile applications and complex software from scratch. His expertise includes backend architecture, cloud-based systems, and AI-powered solutions.
He enjoys turning complex technical challenges into pragmatic, scalable solutions. Always building, learning, and exploring new ideas. 🚀
Connect with me: LinkedIn 🚀
Oracle ACE Associate: Johni Douglas 🏅💻
- Database Sharding Explained: A Hands-On Guide with Python, FastAPI, and SQLite
- Charge Once, Retry Forever: Idempotency Keys in Python with FastAPI and Redis
- SQL Sessions: Common Table Expressions, from Basics to Recursion
- Solving the N+1 Query Problem in Drizzle ORM: A Practical Guide
- Testing GitHub Actions Locally with act: Stop Committing Just to Debug
- Building Real CLIs with Python’s argparse: From a Single Flag to Subcommands
- Using NGINX as an API Gateway
- How to Solve the N+1 Query Problem in Django
- The Simplest Way to Build a REST API in .NET — Minimal API
- Getting a list of available proxies to use with Selenium and Requests in Python
Antenna — a radio station app for anyone who loves listening to curated live radio stations from around the world.
