I see some similarity to Fira Sans, which IMO is the most underrated sans serif. It is legible yet quirky, but just enough so as to not be annoying or pretentious.
Spiekermann designed the Fira fonts for FirefoxOS, which in a way was a successor of Symbian. Fira Mono is still my favourite coding font
Erik Spiekermann was the designer for both fonts (well, the first-named of two designers for Fira Sans, but he seemed to be leading it). Not surprising if his personal style shows through.
Fira is based on FF Meta, both of which have Spiekermann as a designer.
He’s a legend
Fira is great, but I've switched to JetBrains Mono and it's smoother on the eyes.
That’s not about fira mono/code, but proportional (not monospace) font for ui