My work involves engineering software products & systems for multimedia, hospitality, and leisure industries.
I regularly write Go, SQL, Javascript, and GraphQL. I occasionally work with Python too.
I leverage certain frameworks to speed my development workflow, most notably Hasura and VueJS. These two technologies alone help me build and deploy at significantly increased speed.
The JAMStack is a new-ish paradigm which I'm particularly keen on. For a couple of recent static sites I've been using NuxtJS (with the content plugin), and Hugo, with NetlifyCMS powering the administration interface.
Some of my recent effort has involved building microservices using Google Cloud Platform (& Firebase), & AWS, plus creating CI/CD pipelines using Netlify & Gitlab.
WebRTC is reasonably new to me, but I'm involved in a new project which will see my knowledge and skill ramp up quite a bit. I've been working with the excellent Pion project, and learning about Janus. Expect plenty of SO questions!
Other notable technologies I work with are Docker & Ansible, they help with creating predictable environments across varying bare metal infrastructure.
I must also mention Gitlab, which I find to be an incredible platform. I've been a user for years and their product has grown into something simple and great.