Learnings from Internal Tool Migrations to Support Software Engineering Efficiency
Briefly

The legacy telemetry system struggled to scale with increasing demands and often failed to deliver timely and accurate information, leading to extensive on-call hours and troubleshooting efforts.
Our first objective was to develop a new system that would offer both high availability and reliability, implementing a rigorous testing methodology to ensure accuracy during the transition.
The previous service deployment process relied entirely on manual steps, which led to a higher frequency of incidents; improvements were made to create a smoother transition.
This experience underscored the importance of customer-centricity and iterative improvements based on engineers' feedback, ensuring better performance and a focus on user experience.
Read at InfoQ
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