Complex scheduling schemas in Airflow

Introduction Recently, we decided to overhaul the way we communicate with users through SMS. As part of this effort, we looked into a straightforward way to schedule batch SMS sending. We first tested dockerizing an application to be scheduled on AWS ECS. But that requires a fair amount of overhead. We wanted to have a running POC as fast as possible. So we thought, why not use Airflow? At DT One, we use Airflow to run our various ETL (extract, transform, load) pipelines and report generators. [Read More]
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Feature engineering for thin transactional data

Feature engineering for thin transactional data There are over 250 million people in the world who live outside their country of birth. Many of these people rely heavily on mobile financial services, and according to the GSMA, person-to-person (P2P) transfer, airtime top-up and international remittance are the most commonly used mobile money services worldwide. Enabling these transfers and top-ups globally is a core part of DT One’s business. We are integrated into the payments systems of over 600 telecom companies and Mobile Network Operators in 160 countries. [Read More]
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