The rise of Large Language Models (LLMs) and Artificial Intelligence (AI) is transforming and improving software development, introducing new ways of making and maintaining software by enforcing human-machine collaboration. This thesis explores the current adoption of DevOps methodologies in companies, with a particular focus on the banking and finance sectors. Since customers have widely adopted technologies such as smartphones and the internet, the ability to deliver high-quality, secure and fast digital services has become essential for enterprises to remain competitive. The primary goal of this research is to investigate how DevOps is currently implemented within the banking sector, identify key challenges and limitations, while also proposing innovative solutions that integrate AI to improve development workflows.