Trendyol Tech

Change a Looker report’s Explore without rebuilding fields or filters — do it easily with the Looker API, Python and React.

At Trendyol, our Data Streaming team shares how we seamlessly automate broker replacements in live environments using Infrastructure as…

Managing node failures in Couchbase with Self-Healing process.

Trendyol’s Search Relevance team’s story of increasing JSON processing speed by switching to sonic library.

A guide to identifying and eliminating stale ML features, with strategies to maintain fresh data

In this article, we will explore a memory-efficient negative sampling strategy for filtering billions of samples while reading the raw…

Discover how we accelerated ML file operations 250x by parallelizing file operations with Go and optimizing GCS Fuse performance.

When memory errors suddenly started crashing our Node.js app, we knew something unusual was going on.

Unlock the potential of automations with AI

What I learned while building with AI and listening to those it affects — through real product work and stakeholder conversations.

Designing enterprise tools with better UX, continuous feedback, and measurable impact for smarter, faster workflows

Tracking license usage by intercepting browser traffic with a Chrome extension to improve compliance and optimize security processes.

Our journey into AI-driven coding and test automation in Trendyol

We get dozens of fake influencer applications every day. Here’s how we separate the real ones.

How Trendyol optimized Couchbase resources by significantly reducing memory usage through improvements in the metric collection system.

Re-platforming SPI: Overcoming Challenges, Enhancing Performance & Driving Impact

From Graph Theory to Efficiency: Using Graphs, Dijkstra’s Algorithm & Construction Hierarchies to Decrease Picking Time

Optimizing Kafka clusters by detecting and managing unused topics to prevent resource waste and ensure scalability.

Hello everyone, in this article, I’ll share how we identified and resolved a Deadlock issue in our Java 21 Virtual Threads application.

Streamlining Shipment Tracking; How a Dynamic Status Mapping System Reduces Complexity and Enhances Efficiency

We’re a team of seven passionate individuals — one researcher, five product designers, and our leader — working together at Trendyol…

How do we overcome a common data ingestion challenge and reduce CDC events overhead using a custom Kafka Connect SMT

How we optimized our outbox service, boosting speed by 90% and ensuring reliability under high loads with a better approach.

Built a lightweight Go/Gin gateway for easy endpoint management & massive resource efficiency. No more code changes for new endpoints!