Tech Team Stories
Debugging EKS connectivity issues: A journey through Istio, mTLS, and DNS challenges
How a single dig +tcp command finally revealed why one of our OpenSearch clusters was unreachable from half our Kubernetes pods, and why it stopped a production migration in its...){kind=small}
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Tech Team StoriesElasticsearch to OpenSearch: The migration that almost went silently wrong
June 26, 2026 · 6 MinutesTech Team StoriesDatabase reliability: Monitoring, migrations, and developer experience
April 28, 2026 · 3 Minutes)
Tech Team StoriesTemplates everywhere: How we simplified development with Blueprints
August 29, 2025 · 3 MinutesBrowse all articles
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Tech Team StoriesEmpowering Real-Time Communication with AWS AppSync Events
February 27, 2025 · 5 Minutes)
Tech Team StoriesScalable Platforms with EKS and Karpenter
February 6, 2025 · 4 Minutes)
Tech Team StoriesBuilding Knowledge Agents at Aircall: Challenges, Solutions, and Learnings in GenAI-Driven Productivity
December 6, 2024 · 8 Minutes)
Tech Team StoriesBuilding an AI-First Company: Aircall's Journey with Generative AI
December 4, 2024 · 4 Minutes)
Tech Team StoriesAWS Lambda: Insights from the engine room
July 4, 2024 · 5 Minutes)
Tech Team StoriesDemystifying large language models (LLMs)
May 23, 2024 · 6 Minutes)
Tech Team StoriesKeeping GitLab EKS Runner Up-to-Date with Renovate
January 22, 2024 · 3 Minutes)
Tech Team StoriesHow We Approach Public Traffic Redirection at Aircall
December 15, 2023 · 10 Minutes)
Tech Team StoriesExploring Relational Database Connections from Serverless Compute
May 1, 2023 · 5 MinutesTech Team StoriesHow Aircall Implemented Sysbox to Enhance the Security & Efficiency of Its Containerized Workloads
April 24, 2023 · 4 Minutes)
Tech Team StoriesCall Quality at Aircall, Part 2: A Case Study on Threshold Optimization for the Quality Indicator
March 20, 2023 · 10 Minutes)
Tech Team StoriesCall Quality at Aircall, Part 1: General Overview
March 13, 2023 · 8 Minutes)
Tech Team StoriesHow to Comply with the Kotlin Style Guide Using ktlint on Android
January 12, 2023 · 4 Minutes
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