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Chainlink Labs Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 138 interview experiences · FREE TO READ

3.7 Rounds average
Average Typical difficulty
50% Positive experience

Which role are you interviewing for?

30 roles · 138 reports

Candidate interview experiences

First-hand accounts from people who interviewed at Chainlink Labs.

Showing 4 of 138
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Chainlink Labs

Finance and Strategy

Finance · nearly a year ago

Senior Average Negative experience No offer 7 rounds
Interview process
Recruiter call Technical screen Presentation
Interview formats
Behavioral Case Presentation

My interview experience at Chainlink Labs felt like shenanigans, unprofessional and more like a way to steal ideas without a real offer. It was 7 rounds over 3 months with many senior execs, including the CEO, all handled by a recruiter close to the company. All interviews went great with good feedback. The last step was a case study presentation on company strategy, which seemed like it would lead to an offer. They did pay me a few thousand for the consulting work, but I heard nothing after the presentation, total silence. Since then, they've used some of my ideas, so it feels like they got a great return on investment from this sham process. Candidates should think about how this company operates before putting too much time into case studies. I feel tricked after working so hard.

Confirmed questions1 question
  • What are your ideas for increasing the token's value?
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Chainlink Labs

Events Marketing Director

Marketing · nearly a year ago

Director Average Negative experience No offer 4 rounds
Interview process
Presentation Recruiter call Technical screen Phone screen
Interview formats
Presentation Technical Behavioral

So I had 4 rounds for this Director, Events Marketing role, some of them had multiple people on the call. Lots of technical questions. They asked me to do a presentation where it felt like they wanted me to give away my own intellectual property in a risk management situation related to one of their actual events. They said there would be no right or wrong answer, but when I presented in a way to not divulge my IP while still offering a positive solution with commercial impact, they got mad and ended the process. My take is, a candidate should never give a prospective employer advice on a crisis situation when there's no guarantee of employment. Don't let them steal your work.

Confirmed questions1 question
  • Imagine our annual conference loses its venue. What specific steps would you take, and what solutions and recommendations would you present to leadership, given complete ambiguity?
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Chainlink Labs

Product Manager

Product · a year ago

Mid Average Negative experience No offer 1 round
Interview process
Recruiter call
Interview formats
Other

Applied online and then the recruiter reached out because my experience was "Highly Relevant" to set up a chat. We scheduled it, but on the morning of our call, I got a message saying "Thank you for your interest, we have filled a role". You know, when you're this close to filling a role (like, final interviews done, feedback being gathered, numbers being discussed, or an offer being approved/accepted), maybe pause and let your top candidate(s) decide. It's not only a sign of respect for their efforts but also saves everyone time and is just more professional. It seems off when you ask others to invest time and prep, only to tell them "Thanks, but no thanks" on the actual day.

Confirmed questions1 question
  • Scheduling questions for the initial screen.
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Chainlink Labs

Contracts Manager

Legal · more than a year ago

Mid Average Positive experience Accept offer 5 rounds
Interview process
Recruiter call Technical screen Onsite
Interview formats
Behavioral Technical

The interview process for the Contracts Manager role was quite comprehensive, but overall a positive and good experience. Chainlink Labs maintained excellent communication, providing a clear outline of the interview stages from the beginning. This helped in preparing for each part and also allowed for meeting and understanding various stakeholders within the company. The process involved several steps, including initial screenings by the team lead, a review of my CV, behavioral interviews, technical rounds or assessments, and discussions with business stakeholders. The entire interview timeline spanned approximately one month. Despite the duration, it was a worthwhile endeavor, especially given the favorable outcome.

Confirmed questions3 questions
  • Can you share some general questions about your personal experience?
  • Do you have situational awareness questions related to legal tasks?
  • What are your best practices and approaches to work?

Chainlink Labs Interview Questions

Quoted word for word from Chainlink Labs interview reports.

What if the peers are taking too long to respond during a torrent download?

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What problem did Bitcoin solve that earlier forms of internet money did not address?

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For the Hackerrank question 2, how would you use a REST API endpoint to get country phone number codes and append them to a list of phone numbers of tuples?

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What is Chainlink's specific role within the Web3 ecosystem?

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Can you list the various types of accounts found on the Ethereum network?

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Could you explain the various types of Ethereum wallets and how to distinguish them using raw blockchain data?

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In a technical interview, how would you find the root of an n-ary tree if given an array of edges represented by strings, restructure the tree, and then return the root?

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Formats, difficulty and experience

Across all 138 Chainlink Labs interview reports.

Interview formats

Behavioral 36.3%
Technical 30.8%
Coding 13.8%
Presentation 8.9%
System Design 6.2%

Interview difficulty

Easy 13%
Average 61.6%
Difficult 25.4%

Candidate experience

Positive 50%
Neutral 18.1%
Negative 31.9%

Reports by job function

Engineering 73
Marketing 14
Operations 9
Sales 7
Finance 7
Analytics 7