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July 2025

How I Built a Complete Marketing Platform with AWS Serverless in Just 10 Months
In my journey as a Cloud Engineer, I've always been passionate about building efficient, scalable solutions that solve real business problems without…
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Lefteris Karageorgiou
Microservices Communication Patterns on AWS
Microservices architecture has become the go-to approach for building scalable, resilient, and maintainable applications.
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Lefteris Karageorgiou
How Life as a Software Engineer Changed with the Cloud Revolution
The emergence of Cloud computing has fundamentally reshaped the world of software engineering, marking one of the most significant technological shifts…
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Lefteris Karageorgiou
Serverless Data Processing Pipeline on AWS
In today's data-driven world, organizations need efficient, scalable, and cost-effective solutions for processing data.
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Lefteris Karageorgiou
Creating AWS Architecture Diagrams with Amazon Q CLI and Exporting to Draw.io
As cloud engineers, we often need to visualize our AWS architectures for documentation, presentations, or team discussions.
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Lefteris Karageorgiou

June 2025

How to Ace the AWS Cloud Practitioner Certification: A Practical Roadmap
The AWS Certified Cloud Practitioner exam is your gateway into the world of AWS certifications.
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Lefteris Karageorgiou
Build a Personal Blog with WordPress on AWS: A Comprehensive Guide
As a Cloud engineer, setting up a scalable, reliable WordPress blog on AWS is a perfect way to showcase your skills while creating a platform for your…
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Lefteris Karageorgiou
Building Your Personal Brand in the Cloud: Creating an AWS-Powered Resume
In today's competitive tech landscape, having a resume that stands out is essential.
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Lefteris Karageorgiou
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Why AWS Step Functions is My Favourite Orchestration Service for Microservices
Building modern applications often involves integrating multiple microservices that perform distinct, focused tasks.
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Lefteris Karageorgiou

May 2025

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