Trendyol Tech

We are at trendyol running our services in different zones as expected to have availability. Not going too much detailed but in each of…

As the Digital Engagement team, we wanted to share with you our journey from the analysis phase to the publication phase of the Trendyol…

Data-driven A/B testing improved Trendyol Vena App workflows, reducing task time by 5%. Explore how UX design empowers fulfillment teams.

As developers, we often face challenges when working with Excel files in Java. For a long time, our team relied on the EasyExcel library…

Discover how the Dolap Dev-in-Test team collaborates, innovates, and overcomes challenges together. 🚀 #TechJourney

A project enabling teams to generate test data with one click, saving time, reducing costs, and simplifying data management for all users.

A method to change Kafka consumer offsets on the fly without downtime

Managing the life cycles of 100,000 virtual machines in cluster-based systems presents significant challenges…

Horoz, a Figma plugin that drastically simplifies the manual process of uploading images from Figma to Trendyol’s CDN process.

Our journey towards achieving greater flexibility tailored to domain-specific needs.

In this article, we will discuss how to implement custom validations in Gin to reduce code repetition and establish cleaner.

This article present the way of tracking Airflow dag’s execution health and anomalies. Proposed methods named dag follower and stucktask.

A journey of achieving flexibility for domain needs

This article explains how to create cronjobs on Kubernetes and automate tasks through GitLab CI/CD integration.

How we implemented custom routing in Elasticsearch, handled routing value changes, and boosted query performance by up to 6x.

Discover how Swing leverages user actions to recommend similar products efficiently and precisely.

Improving fraud detection at Trendyol has been an exciting journey of teamwork, learning, and innovation — making our platform safer!

Reducing cognitive and cyclomatic complexity enhances code clarity, testing efficiency, onboarding speed, and team collaboration.

Discover how automating dynamic data generation with Data-Gen transformed our testing, eliminating manual updates and boosting efficiency.

This article describes collecting logs from Apache Apisix with Vector, storing them in ClickHouse, and visualizing them with Grafana.

This article explores optimization methods aimed at creating more efficient and faster-opening websites through fundamental techniques.

Let’s explore the Trendyol Maestro Plugin together, and dive into some in-depth examples.

In this article, I’ll share how we control an average of 700,000 product updates daily within the Dolap application.

Let’s see how we do order attribution in a place like Trendyol, where we can reach a product from many different pages.