Asana, based in San Francisco, makes work-management software for teams, with tasks, projects, portfolios, goals and AI features. Its public engineering interview guide says it uses IDEs for coding, not whiteboards, and lets you choose your language and editor; candidates commonly report a CodeSignal assessment first. This page covers what Asana builds and who it hires, the process candidates commonly report, the technical depth the teams care about, representative problem types, what interviewers score, and a three-week prep plan.
What Asana builds and who it hires
Asana's engineers build the web, desktop and mobile apps; the Work Graph data model, in which almost any object, such as a task, can belong to several others at once; real-time updates; rules and automation; and AI features. A 2022 Asana engineering post describes LunaDb, a Scala service that loads data reactively and pushes query updates to subscribed clients, a Node-based application framework called LunaServer that executes writes, a MySQL-backed persistence layer called OKVStore, and millions of lines of TypeScript and JavaScript with thousands of React components.
- Product engineers: TypeScript and React features end to end.
- Infrastructure engineers: LunaDb, storage, MySQL and reliability.
- Mobile engineers: the iOS and Android apps.
- AI engineers: AI features and the systems that run them inside workflows.
What the process tends to look like
| Stage | What happens | How to prepare |
|---|---|---|
| Recruiter call | Role, team, level and timeline | Know the product and the team's area |
| Online assessment | A CodeSignal test, as several candidates report; some experienced hires skip it | Timed practice on the same platform, with edge cases tested |
| Technical screen | About an hour with an engineer: a coding problem in your own editor, sometimes with a short design discussion | Practical coding in your interview language, explained aloud |
| Final loop | Four to five interviews: coding in an IDE, a data-structures round, design, a hiring-manager round, and behavioral interviews for senior roles; some guides describe a longer modeling exercise | One design in the company's domain and two strong behavioral stories |
Processes differ by team, level and office and change over time, so treat this as the common shape candidates report and confirm the specifics with your recruiter.
The Work Graph, reactive data and simple design
Multi-homing. A task can live in several projects, sections and portfolios at once. Expect modeling questions about many-to-many relationships, inherited permissions from teams and projects, and listing a user's tasks across every project quickly.
Reactive data. LunaDb pushes updates to every client watching a query. Discuss subscriptions, invalidating results when data changes, fan-out when thousands of people have the same project open, and what a client shows while it reconnects. Our Scala interview questions and TypeScript interview questions cover the main languages.
What Asana's guide asks for. In coding rounds you solve problems in your own editor and then talk through the solution, including ideas you did not have time to code. Algorithm rounds favor data-structure questions, and the guide says you do not need to memorize implementations. Design rounds value clarity with a bias toward simplicity and trade-offs stated explicitly.
Start simple, then evolve. The guide recommends starting with a simple or brute-force approach and improving it while comparing trade-offs such as scalability and simplicity. Agree on how the design will be judged early, ask clarifying questions, and take feedback and iterate.
Representative problem types
These are the kinds of problems candidates describe, not a leaked question list. Practice the category, not the exact question.
- Detect a cycle in task dependencies.
- Order tasks by their dependencies with a topological sort.
- Model a task tracker's classes: tasks, projects, sections and assignees.
- Check whether a user may see a task given team, project and task permissions.
- Design real-time updates for a project that many people have open.
- Design rules that run an action when a task changes.
- Medium problems on graphs, trees and hash maps.
What interviewers score
- Working code: a solution that runs, handles edge cases and is readable by the next engineer.
- Practical judgment: the trade-offs you name and the simplest design that meets the requirement.
- Product sense: understanding who the user is and what failure looks like for them.
- Ownership: examples where you shipped, measured and fixed things yourself.
The behavioral side
Technical rounds decide most outcomes, but every Asana loop also asks about how you work. Prepare a short story for each of these, with a result and what you learned:
- Something you shipped end to end. Cover the user problem, your decisions, what you measured and what you would change.
- A disagreement with a teammate. Show how you made the decision on evidence and kept the relationship.
- Why this company? Connect its product and engineering problems to the work you want to do next.
Structures and sample answers for the common questions are in our software engineer behavioral answers guide.
A three-week prep plan
- Week 1: practical coding: build small features against an API, parse and transform data, and write tests, in the language you will interview in.
- Week 2: system design for the company's domain, plus two behavioral stories about shipping and fixing something under pressure.
- Week 3: timed mixed problems, a mock interview every other day, and research into the product and its engineering blog.
For practice lists, use LeetCode company-tagged questions and the NeetCode 150 roadmap; for design rounds, read system design building blocks; and compare the practical style of Stripe.
Where CoPilot Interview fits
Most of a Asana loop is spoken: you explain an approach, defend a trade-off and talk through your past work. CoPilot Interview is an AI interview assistant whose free AI mock interview builds technical and behavioral questions from your résumé and the job description, reads them aloud and scores each spoken answer out of ten, so you can rehearse the explanation as well as the code. The free plan gives 15 minutes a day of live help in sessions of up to 15 minutes, with AI mock interviews included. Online assessments and many coding rounds forbid outside help, so practice beforehand and follow your employer's rules on the day.
Disclosure: CoPilot Interview is our product, so weigh what we say about it accordingly.
Frequently asked questions
What programming language should I use in a Asana interview?
You choose: Asana's interview guide says you can use the language and editor of your choice, on your own laptop or one Asana provides. Product code is TypeScript and React, with Scala in parts of the back end.
Does Asana send an online assessment?
Several candidates report a CodeSignal assessment as the first technical step, while some experienced hires go straight to a live screen. Asana's own interview guide does not describe an online test, so ask your recruiter.
Does Asana use whiteboard interviews?
No, according to its engineering interview guide. Asana uses IDEs for coding and uses whiteboards only to collaborate on logic and pseudocode, where syntax is not evaluated. If you are unsure what level of detail an interviewer expects, the guide says to ask.
How should I prepare for Asana coding questions?
Practice practical problems under time limits, build small features against an API in your interview language, and prepare one system design in Asana's domain. Explain every solution out loud, because follow-up questions about trade-offs matter as much as the first answer.
Can I use AI tools in a Asana interview?
Only if the instructions you receive say so. Online assessments and live coding rounds generally forbid outside help, and some companies now state their AI policy in the invitation. Use AI to practice beforehand, and follow your employer's rules.
Practice this interview before the real one
The AI mock interview builds questions from your resume and the job description, reads them aloud and scores each spoken answer out of 10. Included on the free plan.
Start a mock interview