Mercor

Software Engineer Interview Experience - Calcutta, India

June 1, 2023

Positive ExperienceNo Offer

Process

The interview was quite difficult in my opinion. The interviewer was pleasant and provided feedback afterward. Personally, I had quite a good experience. I would recommend preparing basic CS fundamentals and being well-versed in the tech stack mentioned in the job description.

Questions

Explain the difference between SQL and NoSQL databases.

Provide a microservices architectural design of a simple e-commerce website.

Explain in-depth async vs. using multithreading.

Explain how to design pipelines using MongoDB and Node.js for a microservices architecture.

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Interview Statistics

The following metrics were computed from 1 interview experience for the Mercor Software Engineer role in Calcutta, West Bengal.

Success Rate

0%

Pass Rate

Mercor's interview process for their Software Engineer roles in Calcutta, West Bengal is extremely selective, failing the vast majority of engineers.

Experience Rating

Positive100%

Neutral0%

Negative0%

Candidates reported having very good feelings for Mercor's Software Engineer interview process in Calcutta, West Bengal.

Mercor Work Experiences

Great perks but inconvenient location and commute

Software Engineer • Former Employee

San Francisco, CA

Pros: Very good perks. We love the company.

Cons: The location is not that good, and you have to commute.

Great perks but inconvenient location and commute

Software Engineer • Former Employee

San Francisco, CA

Pros: Very good perks. We love the company.

Cons: The location is not that good, and you have to commute.

Great AI projects with high pay, but short duration

Software Engineer • Current Employee

Bucharest, Bucuresti

Pros: AI related projects, high hourly rates, timely payments, and nice colleagues.

Cons: Short project duration; the work happens in bursts: when needed, one must be immediately available full time, but the project stops after several days.

Great AI projects with high pay, but short duration

Software Engineer • Current Employee

Bucharest, Bucuresti

Pros: AI related projects, high hourly rates, timely payments, and nice colleagues.

Cons: Short project duration; the work happens in bursts: when needed, one must be immediately available full time, but the project stops after several days.

There's no company as amazing as Mercor!

Software Engineer • Current Employee

January 23, 2025

Pros: - The impact that it is making in the space of the labour market is unbeatable. - Tens of thousands of people are getting jobs at thousands of amazing companies as Mercor believes that the place of your residence should not be a blocker for your dream job. - Mercor always tries to ensure that all of their skilled candidates get the job they deserve.

Cons: No cons at all. 🙂

There's no company as amazing as Mercor!

Software Engineer • Current Employee

January 23, 2025

Pros: - The impact that it is making in the space of the labour market is unbeatable. - Tens of thousands of people are getting jobs at thousands of amazing companies as Mercor believes that the place of your residence should not be a blocker for your dream job. - Mercor always tries to ensure that all of their skilled candidates get the job they deserve.

Cons: No cons at all. 🙂

Great perks but inconvenient location and commute

Software Engineer • Former Employee

San Francisco, CA

Pros: Very good perks. We love the company.

Cons: The location is not that good, and you have to commute.

5.0
Great perks but inconvenient location and commute
Software Engineer • Former Employee
San Francisco, CA
April 30, 2026
Pros: Very good perks. We love the company.
Cons: The location is not that good, and you have to commute.

Great AI projects with high pay, but short duration

Software Engineer • Current Employee

Bucharest, Bucuresti

Pros: AI related projects, high hourly rates, timely payments, and nice colleagues.

Cons: Short project duration; the work happens in bursts: when needed, one must be immediately available full time, but the project stops after several days.

4.0
Great AI projects with high pay, but short duration
Software Engineer • Current Employee
Bucharest, Bucuresti
April 30, 2026
Pros: AI related projects, high hourly rates, timely payments, and nice colleagues.
Cons: Short project duration; the work happens in bursts: when needed, one must be immediately available full time, but the project stops after several days.

There's no company as amazing as Mercor!

Software Engineer • Current Employee

January 23, 2025

Pros: - The impact that it is making in the space of the labour market is unbeatable. - Tens of thousands of people are getting jobs at thousands of amazing companies as Mercor believes that the place of your residence should not be a blocker for your dream job. - Mercor always tries to ensure that all of their skilled candidates get the job they deserve.

Cons: No cons at all. 🙂

5.0
There's no company as amazing as Mercor!
Software Engineer • Current Employee
January 23, 2025
Pros: - The impact that it is making in the space of the labour market is unbeatable. - Tens of thousands of people are getting jobs at thousands of amazing companies as Mercor believes that the place of your residence should not be a blocker for your dream job. - Mercor always tries to ensure that all of their skilled candidates get the job they deserve.
Cons: No cons at all. 🙂

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