1) sum of last 10 nodes of linked list then write unit test then about complexity of algorithm
Senior Java Developer Interviews
Senior Java Developer Interview Questions
"Senior developers have years of experience in Java and have the knowledge and communication skills to mentor other developers. Companies prioritize strong technical skills and questions will focus on problem solving and critical thinking. A bachelor's degree in computer science or a related field, along with years of industry experience are standard."
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2) angular related questions like what is promise/observable . What is ngrx store , what is change detection, what is AOT
3)Design algorithm to convert hexadecimal numbers to decimal number
4) design linked list in JAVA as position was JAVA developer
It’s more related to core Java, multithreading, overrriding
LinkedList, Hashmap, Leetcode, LLD, ArrayLista nd string
write code convert string to offset value e.g. String ='ABC' offset 2 then output = 'CDE'
Design Vending Machine Buy/ Sale Stock - Find the day when you will have the max profit.
The Codility Test is not complicated. You can practice in the Codility website (2 hours, but 1.20 hour is enough ) In the Technical Interview, they ask you about your knowledge of the company, what they do, the products they offer. Not difficult but it is important to review a lot their website, and trading concepts. Important, some technical questions about Patterns, Multithreading, and Low Latency, as well as your work experiences. In the third step you have to solve a Cube Puzzle, they told me that It can be done in 4 - 6 hours, but no more that 16 hours., In my humble opinion, 4 - 6 hours is not realistic. Maybe between 10 h. if you have experience with puzzles. There are three questions, one mandatory, and two additional questions. Important to define a good structure of your project, using testing cases. Despite the fact that I solve the puzzle, I didn't receive a feedback, either a response to my several emails. So I decide to continue with other companies.
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