Tekion Frontend Interview Experience — Offer Declined 🚀
Overview
This document details a frontend engineer's interview experience with Tekion for the Software Engineer II position. The evaluation process encompassed a range of technical domains, including data structures and algorithms (DSA), low-level design (LLD), high-level design (HLD), and a hiring manager (HM) discussion.
Interview Rounds
The interview process was structured into four distinct rounds:
Round 1: Data Structures and Algorithms (DSA)
This round assessed the candidate's problem-solving abilities using JavaScript. The questions included:
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Polyfill for Bind Method: The candidate was required to implement a custom polyfill for the
bind()method.const obj = { name: 'Gourav', methodOne: function() { console.log('method1 Running') } } obj.methodOne() function test(age) { console.log(this.name, age) } Function.prototype.myBind = function (thisContext, ...argsArray) { let parentFunction = this; return function bindedFun(...funArgs) { return parentFunction.apply( thisContext, [...argsArray, ...funArgs] ); } } let bindedFunc = test.myBind(obj); bindedFunc(29); -
Currying Function Implementation: The candidate was asked to implement a currying function that could be invoked partially.
function curry(func) { return function myCurried(...args) { if (args.length >= func.length) { return func(...args); } else { return (...args2) => myCurried(...args, ...args2); } }; } function test(a, b, c) { return a + b + c; } const curriedFunction = curry(test); console.log(curriedFunction(1, 2, 3)); // 6 console.log(curriedFunction(1, 2)(3)); // 6 console.log(curriedFunction(1)(2)(3)); // 6 -
Machine Coding: Stopwatch: The task was to implement a Stopwatch component with functionalities for Pause, Play, Stop, and Reset.
Round 2: Low-Level Design (LLD)
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Machine Coding: Word Guess Game: The candidate was tasked with implementing a Word Guess game similar to Wordle.
- Follow-up Questions:
- How would you handle errors and success cases?
- How do we optimize performance and make it scalable?
- How would you design the keyboard functionality?
- Follow-up Questions:
Original Source
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