Viewing profile — rgancarz

Netflix migrated most of its batch workloads onto Kueue, an open-source cloud-native batch job execution system that has outgrown its homegrown solution over the years. The company…

The IT industry is changing before our very eyes. With AI entering the software architecture and development landscape, whether we like it or not, we are set to be taken on a rolle…

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Monzo, the UK digital bank, has redesigned its fraud prevention platform to keep pace with increasingly sophisticated scams and a growing volume of payments. The reactive system is…

Agoda started utilizing ChatGPT to optimize SQL stored procedures (SP) as part of their CI/CD process. After introducing the automated LLM-assisted step, the company observed short…

Instacart has redesigned its search infrastructure by replacing Elasticsearch with PostgreSQL, combining keyword and embedding-based retrieval in a single system. By consolidating …

Allegro shared the details of the process it uses to manage code migrations at scale. The company combined GitHub’s Dependabot and OpenRewrite projects into a custom solution that …

Datadog combined structured metadata from its incident management app with Slack messages to create an LLM-driven functionality assisting engineers in composing incident postmortem…

Stripe replaced its observability platform, which used a third-party vendor solution, with a new architecture utilizing managed services on AWS. The company made the move due to sc…

Netflix extended its prioritized load-shedding implementation to the individual service level to further improve system resilience. The approach uses cloud capacity more efficientl…

PostNL shared insights and guidance from its transition from outsourced IT project delivery to an in-house product delivery capability. By embracing cloud-native technologies, with…

Cell-based architecture has emerged as a response to many challenges associated with distributed systems. It employs the bulkhead pattern to isolate failures to a fraction of the a…