What topic of a master's thesis related to web development to choose, so that it would be relevant and present novelty?

Question

IT education

Recommend a topic for a master's thesis, preferably related to my competencies: 2 years of commercial development using Java, JavaScript, Python, docker.

Basic requirements: substantiation of relevance, research, novelty.

I don’t want to take some ideas from work so that there are no problems with trade secrets, but I can’t move away from ideas related to working projects)
Maybe it will be easier to advise something from outside?

Answer 1

"Ensuring reliable component interaction and efficient scalability in (high-load) systems with microservice architecture."
This is just as an example, you can modify it for yourself and your experience.