David SeekHow to solve the Facebook iOS App Design Interview — Amazon Engineer perspectiveLast week, a reader contacted me to explain issues he was facing in his recent interview with Facebook. During the System Design challenge…·12 min read·Apr 6, 2021----
David SeekHow I Cracked the Object Oriented Design Interview at AmazonFind more useful articles at www.davidseek.com·5 min read·Feb 8, 2021--1--1
David SeekHow I got into FAANGOver the past months, many colleagues and friends have asked about my preparation, interviewing experience, and how my life has changed…·7 min read·Feb 2, 2021----
David SeekPush Notifications with Firebase and SwiftPush Notifications have always been a big subject. You can find countless threads on Stackoverflow, videos on YouTube, and even entire…·5 min read·Jan 29, 2021----
David SeekHow to write a poker bot in SwiftUIAs some of my followers, and most of my friends know, I love poker. As an engineer, efficiency and automation are always at the forefront…·5 min read·Jan 18, 2021----
David SeekLeetCode #700 — Search in a Binary Search TreeLeetCode’s challenge of the day on June 15, 2020 (#700) asks us to search a Binary Search Tree and return the node where node.val equals…·2 min read·Jun 16, 2020----
David SeekLeetCode #380 — Insert Delete GetRandom O(1)LeetCode’s challenge of the day on June 12, 2020 (#380) asks us to create an API wrapper around the standard Swift Set implementation. The…·2 min read·Jun 13, 2020----
David SeekLeetCode #231 — Power of TwoLeetCode’s challenge of the day on June 8, 2020 (#231) asks us to write a function that determines if the given Integer n is a power of…·2 min read·Jun 8, 2020----
David SeekLeetCode #102 — Binary Tree Level Order TraversalLeetCode’s challenge #102 asks us to traverse a Binary Search Tree in level order. Level order traversal is the key to solve a multitude…·3 min read·Jun 7, 2020----
David SeekLeetCode #344 — Reverse StringLeetCode’s challenge of June 4, 2020 (#344) asks us to reverse a String. This task can be achieved with 1 line of code, yet it’s worth…·2 min read·Jun 4, 2020----