OLX Group Engineering
We operate a network of online trading platforms in over 40 countries under market-leading brands that are used by over 300 million people every month to buy and sell almost anything, creating win-win exchanges for people, their communities and the environment.
Gianfranco Gasbarri
Mobile Developer & Data Scientist. Venezuelan living in PT.
Latest Posts
Scaling recommendations service at OLX
In distributed systems, there is a motto that says ‘you are as slow as your slowest tasks’. In Python, thanks to the notorious Global…
Unlocking Flexibility in Configuration: The Power of Hydra
As software systems continue to grow in complexity, the demand for effective configuration management tools becomes not just important but…
From RankNet to LambdaMART: Leveraging XGBoost for Enhanced Ranking Models
In the ever-evolving world of machine learning, the journey from theory to application can be both fascinating and complex. This article…
Generative AI at AWS Summit Madrid 2024: An OLX Engineer’s Perspective
The vibe at AWS Summit Madrid was incredible. Gen AI everywhere
Experimenting with Agile: Transforming Team Workflows
Discover how agile experimentation improved delivery, fostered collaboration, and aligned our team for success.
An OLX Chat: The Journey to Staff Engineering
A discussion with our Staff Backend Engineer, Paulo Zenida
You should push for BDD! Here is our journey
In the dynamic landscape of software development, achieving clarity is paramount. Enter Behavior-Driven Development, or BDD — a…
Managing teamwork under pressure
How Perception Shapes Team Dynamics in High-Stress Workplaces
Journey to Contract Testing through Pact
This article discusses OLX's use of Pact for contract testing in microservices, highlighting its efficiency and reliability compared to…
Extracting Job Roles in Job Ads: A Journey with Generative AI🚀
In the dynamic landscape of job listings, we faced a significant challenge — the lack of clearly defined job roles within our jobs…
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