About Me# Hi! I am James Lim, and I write about infrastructure and engineering management. Always happy to chat with fellow engineers and leaders, share problems and solutions, or discuss feedback on my writing. You can reach me at j[at]jimjh.com, and my username is @jimjh on most sites. I am currently at Modern Treasury, and was an early engineer at Affirm, Samsara, and Quixey. I am available for startup consulting and advising. Let’s learn together.