Architecture

Optimizing costs of generative AI applications on AWS is critical for realizing the full potential of this transformative technology. The post outlines key cost optimization pillars, including model selection and customization, token usage, inference pricing plans, and vector database considerations.

TUI Group is one of the world’s leading global tourism services, providing 21 million customers with an unmatched holiday experience in 180 regions. The TUI content teams are tasked with producing high-quality content for its websites, including product details, hotel information, and travel guides, often using descriptions written by hotel and third-party partners. In this post, we discuss how we used Amazon SageMaker and Amazon Bedrock to build a content generator that rewrites marketing content following specific brand and style guidelines.

One measure of a successful network is uptime - providing consistent, reliable service for members and customers. If there are frequent connection errors or downtime notifications, it becomes difficult to deliver an experience where people can connect and interact with ease. When faced with uptime challenges, being able to quickly escalate issues to network engineers helps ensure that people can work the way that they want to. At LinkedIn, escalations encompass various events, including alerts, system change notifications, and automated actions that require an engineer's […]

Authors: Deven Walia, Vivek Subramaniam, Simon Desowza, and Karthik Subramanian Cloud services have completely changed the way we approach infrastructure management. It’s now much easier to manage large infra requirements that have traditionally demanded an amalgamation of teams like DBA, Infra-SRE, Onprem-SMEs, network managers, and access control managers working together. However, the ease of these processes can lead to over-provisioning and under-utilization of cloud resources, resulting in increased operating expenses. Without careful monitoring and accountability in place, […]

Co-authors: Michele Ursino and Joe Xue Introduction At LinkedIn, we believe that an opportunity can arise from just one conversation, so having reliable and powerful messaging capabilities to enable people to have those meaningful and professional conversations is crucial. Over the years, we have evolved our messaging platform to meet the needs of our 900 million members and customers. From our legacy asynchronous email-based system to our current system, which features threaded conversations delivered in real-time, LinkedIn’s messaging platform serves as the backbone to all of its […]