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Homepage Sign in Get started OLX Group Engineering Blog About OLX Group Follow Following Join OLX Group MVVM+RB — Adapting the MVVM Pattern at OLX MVVM+RB — Adapting the MVVM Pattern at OLX Why we care about Architecture Nishant Sharma Apr 20 Latest The Evolution of Image Model Serving at OLX: Part 1 The Evolution of Image Model Serving at OLX: Part 1 Scaling the Image Metadata Service to Millions of Images per Day Alexey Grigorev Apr 16 Presenting Dali, an Image Processor Service Presenting Dali, an Image Processor Service Image processing with Rust at scale Augusto César Dias Feb 25 How to Ship One Binary for Multiple iOS Apps How to Ship One Binary for Multiple iOS Apps This article is covering how OLX’s mobile engineering team developed the process of reusing the same binary to release multiple apps, a… Nishant Sharma Feb 20 Trending Clean Architecture and MVVM on iOS Clean Architecture and MVVM on iOS When we develop software it is important to not only use design patterns, but also architectural patterns. There are many different… Oleh Kudinov Aug 21, 2019 Modular Architecture in iOS Modular Architecture in iOS In the previous article, we have seen how to create an app using Clean Architecture + MVVM. Here we show how to improve your project by… Oleh Kudinov Dec 17, 2019 Running Spark on Kubernetes: a fully functional example and why it makes sense for OLX Running Spark on Kubernetes: a fully functional example and why it makes sense for OLX Spark supports submitting jobs natively to a k8s scheduler since version 2.3.0, but even with its nice documentation you still have to… Rafael Felix Correa Dec 9, 2019 Join OLX Group Previous Detecting Image Duplicates at OLX Scale Detecting Image Duplicates at OLX Scale Duplicated content creates many issues in online platforms, and this is especially true for online classifieds, where duplicates require… Alexey Grigorev Jan 27 A Two-Step Framework for Duplicate Detection A Two-Step Framework for Duplicate Detection Duplicated content is often an issue in many online platforms, especially in classifieds, where it requires special attention. Alexey Grigorev Jan 15 Improving Solr Performance Improving Solr Performance This is a short story of how we managed to overcome the stability and performance issues of our Search and Relevance stack. Yael Lorenzo Jan 7 Lessons learnt from Organisation level migrations, revamps & massive changes! Lessons learnt from Organisation level migrations, revamps & massive changes! If someone said migrations are tough, try migrating 8 countries within 3 months. Let me take you through this journey of a lifetime and… Jasjit Singh Dec 11, 2019 Publishing Android ApplicationUnit Test Report on SonarQube (Part -2) Publishing Android ApplicationUnit Test Report on SonarQube (Part -2) Series Pit Stops Jatin Juneja Dec 8, 2019 Refactoring your code across packages/repositories Refactoring your code across packages/repositories Modern IDEs allow you to do lots of refactoring regularly. It’s so easy that you can always make rather big changes to your code and IDE… Ivan Yarych Dec 5, 2019 SonarQube Integration in Android Application (Part -1) SonarQube Integration in Android Application (Part -1) Series Pit Stops Jatin Juneja Oct 18, 2019 AMPing OLX AMPing OLX This post intends to tell the story of having the huge opportunity to develop a new AMP-compatible frontend on a big and global company Leonardo Pittelli Sep 17, 2019 Hold the door, Hodor — a Hackathon project story Hold the door, Hodor — a Hackathon project story Arduino board, Slack bot and NeoPixel rings for a smart doorbell. Maryna Cherniavska Jul 29, 2019 Webpack From Zero to Hero Webpack From Zero to Hero Chapter 5: Route Based Code Splitting with React Rubens Pinheiro Gonçalves Cavalcante Jul 22, 2019 A Story About Gender Diversity A Story About Gender Diversity This is the #2 article from a series related to diversity & inclusion. Corina Dumanovschi Jul 12, 2019 How to train a dragon, or can a software developer become an SRE — part 2 How to train a dragon, or can a software developer become an SRE — part 2 Read the first part here to find out how it all began. Meanwhile, let’s continue where I left off. Maryna Cherniavska Jul 8, 2019 Diversity needs you Diversity needs you This is the #1 article from a series related to diversity & inclusion. Ayelen Chavez Jun 30, 2019 Webpack From Zero to Hero Webpack From Zero to Hero Chapter 4: Dynamic Imports and Code Splitting Rubens Pinheiro Gonçalves Cavalcante Jun 26, 2019 Android Jetpack benchmark: JSON parsers performance Android Jetpack benchmark: JSON parsers performance Over time, our OLX Android app kept getting bigger and bigger in size due to new features and bloated resources, so we decided to tackle… Mootaz Ltaief Jun 23, 2019 Review: Lead Dev London 2019 Review: Lead Dev London 2019 I had the benefit, opportunity, luck and pleasure of attending the Lead Developer London 2019 last week and I couldn’t be more excited and… Ayelen Chavez Jun 20, 2019 Mixing SwiftUI, Combine, OLX Mixing SwiftUI, Combine, OLX Short story on fast adoption of SwiftUI and Combine in less than 12 hours — lot less than UIKit. Look inside for an example project. Aleksander Lorenc Jun 13, 2019 Moving to Microservices Moving to Microservices When we started the OLX Panamera Project we had a big PHP monolith in charge of everything: search, feeds, posting, listings, users… Facundo Viale Jun 5, 2019 How to train a dragon, or can a software developer become an SRE — part 1 How to train a dragon, or can a software developer become an SRE — part 1 This is a story about a rather unusual experiment, which our company ran with me as a (willing) guinea pig, to try and retrain a dev as SRE Maryna Cherniavska May 31, 2019 Webpack From Zero to Hero Webpack From Zero to Hero Chapter 3: Everything is a Module Rubens Pinheiro Gonçalves Cavalcante May 24, 2019 Ranking Ads with Machine Learning Ranking Ads with Machine Learning An introduction to Learning to Rank and our journey towards machine learning powered search rankings at OLX Chandan Routray May 14, 2019 Webpack From Zero to Hero Webpack From Zero to Hero Chapter 2: Tidying Up Webpack Rubens Pinheiro Gonçalves Cavalcante May 6, 2019 How to handle coordination in a multi-hub project and succeed How to handle coordination in a multi-hub project and succeed As Engineering Manager for OLX Monetization Team in Buenos Aires, I have been working for the last year in a project that required the… Alan Marcello Apr 26, 2019 Webpack From Zero to Hero Webpack From Zero to Hero Chapter 1: Getting Started with the Basics Rubens Pinheiro Gonçalves Cavalcante Apr 18, 2019 About Latest Stories Archive About Medium Terms...