As a developer looking for work in 2025, I have to send off potentially hundreds of job applications in order to get enough callbacks and interviews. I also want to optimize my time spent reading or interacting with job boards to only invest time into the most relevant posts by rating each job and only focusing on the best-rated ones. Saving time reading through job board posts is an amazing improvement by itself, but this also has the effect of focusing my time on more important job posts.

What is an Expert Persona? A large language model that is provided schema information and asked to create queries to answer questions is called an “expert persona”. Such a model can be quickly integrated as an assistant into company workflow or as an API available to answer questions about the specific domain. Setup example database: We will use the example “chinook.db” SQLite database. the schema for this database is provided at the end of this article for reference.

The way I take notes is most often in Zettelkasten format in Obsidian. I have thousands of individual markdown files which are linked together in a huge web. I want to be able to query them without uploading all the files or entering them into a vector database. My personal preference is to have timestamps in the filenames, so some queries could be answered using the filename and content together.