Serverless Architectures for Web Applications

Resumen

Serverless architecture has emerged as one of the most transformative paradigms in modern web application development. By abstracting infrastructure management and allowing developers to focus solely on application logic, serverless computing significantly simplifies deployment processes and enhances scalability. This article analyzes the role of serverless architectures in the development of web applications, examining their benefits, challenges, and practical implementation within cloud computing environments. The study explores how serverless models enable organizations to build highly scalable, cost-efficient, and resilient web systems without managing traditional server infrastructures.
The research adopts a qualitative and analytical methodology based on the review of recent academic literature and technological reports related to cloud computing and distributed systems. Particular attention is given to Function as a Service (FaaS) platforms, event-driven architectures, and integration with modern web technologies such as microservices and APIs. Platforms such as AWS Lambda, Google Cloud Functions, and Microsoft Azure Functions are examined as representative environments where serverless solutions are implemented.
Results indicate that serverless architectures provide significant advantages for web application development, including automatic scaling, reduced operational costs, improved deployment speed, and simplified infrastructure management. These characteristics allow development teams to focus on delivering business value instead of maintaining servers. Additionally, serverless computing supports modern DevOps practices and continuous integration and delivery pipelines, facilitating rapid innovation in web platforms.
However, the analysis also identifies several limitations and challenges associated with serverless systems. Issues such as cold start latency, vendor lock-in, debugging complexity, and limited control over infrastructure can affect application performance and maintainability. These factors require careful architectural planning and the adoption of hybrid solutions in some cases.
The study concludes that serverless architecture represents a powerful alternative for modern web application development, particularly for systems that require high scalability and variable workloads. As cloud technologies continue to evolve, serverless computing is expected to become an increasingly important component of digital transformation strategies across industries. Future research should focus on improving performance optimization