Mehmet Sezer

Senior Software Engineer at Trendyol, focused on designing resilient distributed systems and building scalable database architectures that power high-traffic platforms serving millions of requests every day.

Resume

Experience

Career path & impact

Projects

Open source work

Speaking

Talks & sessions

Photography

Travel & street

~/about.json

$ whoami

mehmet.sezer

$ cat about.json

{

"role": "Sr. Software Engineer",

"company": "Trendyol",

"focus": [

"Distributed Systems",

"Database Internals",

"Microservice Architecture"

"languages": ["Go", "Kotlin", "Java"],

"hobbies": ["Piano", "Tennis", "Travel"]

}

$ _

Recent writing

All articles

Feb 2026

PostgreSQL Full Text Search: Why We Replaced Elasticsearch at Trendyol DisplayAds

Jul 2025

Designing Resilient Database Platform with Temporal

May 2025

Database Architecture Explained: From Storage Engines to Distributed Systems

Apr 2025