Sara is a software engineer by day and a math enthusiast by night.
Sometimes the two worlds collide (and sometimes they make them collide by banging them together). After having taken several trips back and forth between academia and industry in an attempt to balance their love for both the pure abstract theory and the practice of leveraging it to solve concrete problems, they have landed in the core banking domain at Klarna.
There they are making themselves busy spreading the gospel of functional programming and type theory. When they're not busy building a bank or trying to find time for studying, they enjoy cooking and eating tasty vegan food and playing Tetris as fast as possible.
Talks I've Given
Functional Lenses Through a Practical Lens
Featuring Sara Fransson
In the greater Haskell ecosystem, as well as in various industry codebases, libraries sometimes provide lens based APIs. One of the great promises of lenses is to make it easy and smooth to work with Haskell's immutable data structures.optics lenses haskell