Weave Interview Questions

Note: ensure you read the disclaimer on the previous page reading the accuracy and sourcing of these problems.

Contiguous Subarray Sum

Given an array of numbers, return true if there is a subarray that sums up to a certain number n . A subarray is a contiguous subset of the array. For example the subarray of 1,2,3,4,5 is 1,2,3 or 3,4,5 or 2,3,4 etc. js const arr 1, 2, 3 , sum 5 subarraySum arr, sum...

Difficulty: 4/10

Find Deletion Distance

Can you determine the deletion distance between two strings? Let's define the deletion distance as **the numbers of characters needed to delete from two strings to make them equal.** For example, the deletion distance of algo and daily is 5. The reason is we can delete the go 2 deletion...

Difficulty: 7/10

Two Sum from BST

This problem is a fun combination of the famous Two Sum problem combined with a binary search lessons binary search technique tree. Given the root of a binary search lessons binary search technique tree, and a target integer K , return true if there exist two nodes in the said tree...

Difficulty: 7/10

Traverse a Matrix in Spiral Order

Given an m * n matrix array, can you print all its elements in a spiral order as shown in the figure below? Try to use only O 1 space! Constraints Total elements in the matrix 100000 The values in the matrix ranges from 1000000000 and 1000000000 Expected time complexity :...

Difficulty: 7/10

Hoisting and Call Stack

Understanding Variable Scoping in JavaScript Let's dig into a fascinating JavaScript example to unravel the mystery of variable scoping. The Code Snippet Here's the code we'll be examining: javascript var numOfBeers 5 function getMoreBeers console.log 'I have this many beers: ...

Difficulty: 7/10

Closures and Dependency Injection

In JavaScript, closures and dependency injection are powerful concepts that enable modular, maintainable, and flexible code. In this challenge, you will explore these concepts by implementing a specific functionality using closures and then using closures for dependency injection. **Part 1: C...

Difficulty: 6/10

Serialize and Deserialize a Binary Tree

Given a binary tree representation, can you come up with a method to serialize the tree and then deserialize it to get the exact same tree? What is Serialization and Deserialization? Serialization is a process that converts a data structure to a suitable format that can be stored either ...

Difficulty: 8/10

Longest Substring With No Duplicate Characters

Given a string of characters, can you find the longest substring of the string that has no repeating characters? An example is shown below: js lengthOfLongestSubstring "abracadabar" 4 because it is 'brac' Constraints Length of the string 100000 The string ...

Difficulty: 5/10

Writing The Perfect Software Engineering Resume Is Like Creating a Google Search Result

In this lesson, we'll explore resume writing for software engineers, drawing a fascinating parallel between a good resume and a Google search results page. **Outcomes**: **Understanding What Makes a Good Resume**: What are the key components that make a resume effective and appealing? ...

Difficulty: 5/10

Data Modeling for Database Design

Introduction Designing a simple database may seem like a daunting task, but with a structured approach, it can be quite straightforward. This article will guide you through the key steps to create a well designed database using an entity relationship diagram, all the way to implementing it in a...

Difficulty: 5/10

Efficient Data Storage: Compression and Deduplication Strategies

In an age where data reigns supreme, its sheer volume can be both a blessing and a challenge. With every click, every swipe, every heartbeat of the digital world, we generate data. But how do we store this vast universe of information without losing ourselves in it? How do we ensure that our digita...

Difficulty: 5/10

Taking WebAssembly to the Next Level

Introduction to WebAssembly WebAssembly, often abbreviated to Wasm, is considered a game changer for web development. It s an open standard that enables high performance execution of compiled code directly in the browser. You can think of it much like an assembly language for a conceptual mach...

Difficulty: 5/10

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People at Weave Say

This information was sourced from reviews originally posted on Glassdoor.

The work is challenging and fast paced. There isn't excessive process when it comes to deployment. It is expected that we take ownership of the software we create.

I never thought I would get the chance to have a job that I actually looked forward to coming to every single day, but Weave proved me wrong. I genuinely believe in the product that I work on here, so all of the work I do feels extremely meaningful and rewarding. My coworkers are easy to get along with and there is a great social atmosphere here. I truly believe the leaders here care about each employee and that I'm not viewed as just a cog in a bigger machine. It's exciting to be part of a company that is growing so quickly and I look forward to working here for many years to come.

Amazing culture with caring people. Plenty of fun perks like free snacks and massage chairs but when it comes down to it this is a company that recognizes that there is more to life than work. They care about their people and are willing to put there money where their mouth is. This translates into things like an unparalleled maternity/paternity package and great health care