As a full stack software developer, especially with Golang and observability platform, you can provide the following services:

•  Develop and deploy web applications using Golang and modern frontend frameworks (such as React or Angular).

•  Implement full-stack observability across the technology stack using tools like Cisco Full-Stack Observability Platform or AppDynamics to collect, analyze, and visualize data from applications, infrastructure, network, and more.

•  Troubleshoot and optimize performance issues using observability data and insights to identify root causes, bottlenecks, and anomalies.

•  Enhance user experience and satisfaction by ensuring high availability, reliability, and security of web applications.

•  Collaborate with other developers and stakeholders using agile methodologies and best practices of software engineering.