This paper focuses on the use of CI/CD pipeline together with Docker in software development processes as well as Elixir/Erlang middleware. The proposed approach is more effective for constructing CI/CD pipelines through utilizing GitLab, Docker, and Elixir scaling to improve development, security, and compatibility with previous versions. The implementation of such technologies helps in enabling a faster and more reliable approach to the deployments without compromising on the performance of the system or having compatibility issues between different systems. This paper will describe these tools and their integration with agile development processes and describe the issue and solution of managing the complicated processes in the development environment.