Tech Team Stories Archives Blog

Elasticsearch to OpenSearch: The migration that almost went silently wrong

When we migrated hundreds of millions of event records from Amazon Elasticsearch to AWS OpenSearch, we expected the hardest part to be the scale: multiple terabytes of data, thirte...

Yovanny Manosalva IribarrenJune 26, 2026

6 Minutes

Tech Team Stories

April 28, 2026

2 Minutes

Database reliability: Monitoring, migrations, and developer experience

Tech Team Stories

December 15, 2023

8 Minutes

How We Approach Public Traffic Redirection at Aircall

Tech Team Stories

May 1, 2023

5 Minutes

Exploring Relational Database Connections from Serverless Compute

Tech Team Stories

April 24, 2023

4 Minutes

How Aircall Implemented Sysbox to Enhance the Security & Efficiency of Its Containerized Workloads

Tech Team Stories

March 20, 2023

10 Minutes

Call Quality at Aircall, Part 2: A Case Study on Threshold Optimization for the Quality Indicator

Tech Team Stories

March 13, 2023

8 Minutes

Call Quality at Aircall, Part 1: General Overview

Tech Team Stories

January 12, 2023

4 Minutes

How to Comply with the Kotlin Style Guide Using ktlint on Android

Tech Team Stories

December 21, 2022

5 Minutes

Tech Team Stories: Supporting Multi-Architecture Container Images

Illustration of a person on the phone standing in front of a chart

Tech Team Stories

November 15, 2022

4 Minutes

Tech Team Stories: An Inside Look at My First Aircall Hackathon Experience

How Aircall Developers Boosted Efficiency and Reduced Issue Cycle Time by 63%

Testing Airbot on our team As members of the Phone team at Aircall, we’re responsible for Aircall’s main product, so we were the perfect candidates to test Airbot because, as we’re...