RDFox is hiring a Front End Dev:
https://www.oxfordsemantic.tech/work-with-us
RDFox is a high-performance graph database and reasoner originally developed at Oxford University by Boris Motik, Ian Horrocks (invented OWL), and Bernardo Cuenca Grau, who you'd be working with on a constant basis.
The package includes health insurance, pension. Oh yeah, also a ton of stock options in a fast-growing company.
Here is a snapshot from the RDFox UI...