Me postulé a través de un reclutador. El proceso tomó 2 semanas. Acudí a una entrevista en Chain.io (Philadelphia, PA) en ago 2022
Entrevista
First interview with VP of engineering, 2nd round is with HR person describing the culture and then the 3rd round was technical with 3 engineers.
For first 2 rounds I got a good vibe from the people and they were quite nice.
For technical round, 2 of the 3 engineers seemed nice and if they didn't want me on the team they didn't show it. But the 3rd engineer was a rude, condescending grown child. Made it very clear with his tone, even before any tech questioning started that I don't belong on his team and I wouldn't be getting any offer. He would often roll his eyes at me, talk down at me with a condescending tone, openly showed impatience throughout the interview. When I got the news I wouldn't be moving forward in the hiring process I wasn't too surprised but I was very relieved.
Preguntas de entrevista [1]
Pregunta 1
Just a bunch of javascript theory questions you can google. Not really sure how this is practical in real life.
- What’s the difference between classical inheritance and prototypal inheritance
- What’s the difference between async/await and promises?
- What is serverless architecture? Advantage of serverless architecture?
- How do you import file modules and external packages when unit testing?
- How do you receive multiple different promises?
- Is javascript blocking or non-blocking?
- What is hoisting?
- What is closure?
- What’s the difference between var, let and const?
- Can you mutate non-primitive data types if you declare them with the const keyword?
- What is the ‘this’ keyword?
- What are the 5 different paradigms around ‘this’ keyword?
Me postulé en línea. El proceso tomó 4 semanas. Acudí a una entrevista en Chain.io (Korea, VA) en oct 2022
Entrevista
Had 4 interviews in total, all of which I thought went quite well. This left me feeling super confident that I might have gotten the job. Got completely ghosted after that, never even heard a peep.. Good times.
Preguntas de entrevista [1]
Pregunta 1
What is destructuring? What is your favorite npm package?
