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Technical Lead Java Interview Questions

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595 technical lead java interview questions shared by candidates

1st technical interview: various Java questions (e.g. new features from 17 to 21), HTTP and REST API theory questions, and a LeetCode-style programming question. 2nd technical interview: more situational and experience-based questions. "How would you handle this with your team or client?" or "How would you ensure agile practices are followed?" etc.
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Lead Java Engineer

Interviewed at EPAM Systems

4★
Dec 1, 2024

1st technical interview: various Java questions (e.g. new features from 17 to 21), HTTP and REST API theory questions, and a LeetCode-style programming question. 2nd technical interview: more situational and experience-based questions. "How would you handle this with your team or client?" or "How would you ensure agile practices are followed?" etc.

A. First round : 95 min., Screen monitor assessment test mainly focus on medium to hard level DS question picked up from Leetcode and UML design implementation like Vending Machine designing. B. Second Round: 55 min. a. Project Architecture. b. Rest URI Question. c. Data consistency problem with solution when two DB are inlvolved. d. Rest WS security. e. Oauth 2.0- Full Implementation in depth multiple questions. f. Scenario base question on Rest WS implementation. g. AWS question(I have mentioned, that I have not worked on it, still asking question ). h. Devops Questions related to branching and involvement. i. DB questions related to designing of tables Third Round:40 min., has been told would be related to Managerial round but turned out to be technical. a. Again Intro+Project Archit. b. Breaking application into Micro-services and provide its design implementation. c. AWS questions, irrespective of no where mentioned in CV. d. Roles and responsibility etc. HR round: 15 min.
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Java Tech Lead

Interviewed at Principal Financial Group

3.8★
Jun 28, 2021

A. First round : 95 min., Screen monitor assessment test mainly focus on medium to hard level DS question picked up from Leetcode and UML design implementation like Vending Machine designing. B. Second Round: 55 min. a. Project Architecture. b. Rest URI Question. c. Data consistency problem with solution when two DB are inlvolved. d. Rest WS security. e. Oauth 2.0- Full Implementation in depth multiple questions. f. Scenario base question on Rest WS implementation. g. AWS question(I have mentioned, that I have not worked on it, still asking question ). h. Devops Questions related to branching and involvement. i. DB questions related to designing of tables Third Round:40 min., has been told would be related to Managerial round but turned out to be technical. a. Again Intro+Project Archit. b. Breaking application into Micro-services and provide its design implementation. c. AWS questions, irrespective of no where mentioned in CV. d. Roles and responsibility etc. HR round: 15 min.

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