Wrote a SQL query and asked issues with it? and How the issue can be exploited by attacker
Node Js Backend Developer Interview Questions
41 node js backend developer interview questions shared by candidates
Basically, they wanted me to tell them what parts of their codes could be improved! Their feedback after 3 interviews was I am not enough senior! I also talked to the CTO later and clearly, they wanted to just know what they can improve, and a junior ( 2 years experience) who was presented in the third interview to do the job. I do not recommend them and they are the part of Grade company. Be aware what you share with them
Design and develop solution for p2p where user can send and receive messages using hyperwarm, hyperbee, hyperdth in JS
The technical assessment was a small Node.js webapp where you had to download it via git and complete the parts marked with TODO in order to make the tests pass. The second item was a Postgresql question about writing a query in order to search for the top 3 companies in order to revenues but if companies shared the same revenues and more than 3 are found they should still be listed. They give you 2 hrs to finish the test
Design Code, Performance of the Databases and queries Technologies used and why Project Discussion and your role and responsibilities
Implement an authentication service class?
Which library is Node used for async I/O under the hood?
How to improve the performance of the expensive query to DB?
NodeJS Stock Trades API CRUD functions 1. List all trades 2. list trade by Id. 3. Put, patch, and delete trade by Id. 4. fix routes. 5. Test cases of API with mocha.
I was asked to dive into my past working experiences, as well as describe worth-mentioning stuff that I was proud of achieving in my engineering career
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