Ísak Jónsson
I’m Ísak Jónsson, a full-stack software developer based in Iceland.
I enjoy building reliable, user-friendly web applications and working across the stack—from frontend to backend and data. I’m a fast learner who values clean code, clear communication, and strong teamwork.
Projects
Daily Crossword
I’ve been a big fan of crossword puzzles for a long time. When I came across a large dataset of clue–answer pairs, I got the idea to use a constraint satisfaction approach to generate a fresh crossword every day.
The biggest challenges were designing heuristics to speed up the backtracking search and finding a clean way to represent the crossword grid and its constraints.
Daily Crossword

