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Observability for Serverless Without the Bill Shock
How to actually see what your serverless app is doing without CloudWatch quietly becoming your biggest line item.
Aug 19
•
Lefteris Karageorgiou
2
2
So You Want to Be a Solutions Architect: What the Role Really Involves
The skills, the day-to-day, and how to actually get there.
Aug 12
•
Lefteris Karageorgiou
5
Building Your First GenAI Serverless Project to Enhance Your CV
A weekend project that shows you can ship AI on AWS and makes your resume impossible to ignore.
Aug 5
•
Lefteris Karageorgiou
7
1
1
July 2026
How Writing in Public Accelerated My Cloud Career (And How to Start)
The highest-leverage career move most engineers never make.
Jul 29
•
Lefteris Karageorgiou
1
DynamoDB Single-Table Design: The Pattern Everyone Fears (Explained Simply)
Why one table beats five and how to design it without losing your mind.
Jul 22
•
Lefteris Karageorgiou
3
I Asked 20 Hiring Managers What They Look For in Cloud Interviews - Here's What They Told Me
Why technical skill gets you into the room but storytelling and impact get you the offer.
Jul 15
•
Lefteris Karageorgiou
6
4
Lambda Managed Instances: When Serverless Meets Steady-State Traffic
Same code, EC2 pricing, no cold starts. Here's the catch.
Jul 8
•
Lefteris Karageorgiou
1
My Insights After 10 Years of Serverless
Common mistakes, emerging tools, and architecture patterns from a decade in the trenches
Jul 1
•
Lefteris Karageorgiou
1
June 2026
API Gateway: Why Your Serverless API Costs More Than an ALB at Scale
REST vs. HTTP APIs vs. ALB. A real-world cost breakdown.
Jun 24
•
Lefteris Karageorgiou
2
2
Serverless with Claude Code: Build POCs Fast Without Losing Control
What I learned about keeping AI coding agents on track during customer engagements.
Jun 17
•
Lefteris Karageorgiou
1
The 4-Step Roadmap to Break Into Cloud (That Actually Works)
Stop Collecting Certifications. Start Building a Career.
Jun 10
•
Lefteris Karageorgiou
5
6
S3 Cost Traps: What Nobody Tells You About Lifecycle Policies
You’re running a production workload on AWS. You set up S3, maybe enabled versioning because “best practice,” and moved on. Six months later, your S3…
Jun 3
•
Lefteris Karageorgiou
3
1
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