| Only Face to face Interview || Java Developer || Atlanta, GA at Atlanta, Georgia, USA |
| Email: [email protected] |
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https://jobs.nvoids.com/job_details.jsp?id=1630970&uid= From: susheel maurya, Quantum World Technologies Inc. [email protected] Reply to: [email protected] Greeting, I hope all is well with you For the following, Quantum World IT is seeking the best consultant profile. Please respond with your most recent resume if you are considering new opportunities. Looking in-person interview in Atlanta || Java Developers | | Atlanta, GA (Onsite) Job Title Java Developers REMOTE / Onsite Role Onsite Role Relevant Experience (in Yrs) 6 to 15 Yrs Must Have Technical/Functional Skills Strong knowledge in Java Required hands-on experience in Angular. Required hands-on experience in Spring/Spring boot framework Required hand-on experience in JBoss WildFly. Knowledge in MVC programming Models Required hand-on experience in DB2, PostgreSQL Should have a strong hands-on in writing SQL Experience with versioning tools such as GitHub, AWS CodeCommit. Experience in writing in AWS cloud technologies. Should be aware of Java coding standards and best practices and should always adhere to them. Knowledge of Microservices Experience with Scrum and the Agile SDLC. Screening Questions 1. What are the new features that were introduced as part of Java 8 Ans:-. Stream API, Lambda Expression, Functional interface, Optional Class, Default Method are some of them 2. What are methods used in Validators provided by Spring Boot Ans:- Supports and Validate 3. How do you handle exceptions globally in Spring Boot Application Ans:- Create a class with Controller Advice. Add a method with Exception Handler annotation and pass respective <exception class>.class name as value to it. 4. What are the different versions of Remove method of list in Java Ans:- One version supports index-based removal and the other object-based removal. 5. What is a functional interface What are the advantages of it Ans:- Functional interfaces are the interfaces having exactly one abstract method. They are annotated optionally with Functional Interface annotation 6. What are the different annotations that we use frequently in spring Boot application Explain in detail about any 2 of them. Ans:- We use Controller, Service, Repository, Rest controller, Auto wired etc . 7. How does HashMap work internally Ans:- HashMap uses a hashing algorithm and linked lists data structures to store key value pairs internally. 8. How do you create Singleton Class in Java Ans:- The following are some of the ways we can do it: Early Instantiation and Lazy Instantiation 9. How do you create immutable classes in Java Ans:- Mark the class as final. Mark all the fields private and final. Initialize fields in constructor. Do not provide setters for any fields. 10. When do we use Primary and Qualifier annotations Ans:- Primary indicates the bean should be given preference when multiple candidates are qualified for auto-wiring a dependency. --------------------------------------------------------------------------------------------------------------------- Please enter the following information is needed for submission and Photo id Position Applied for Candidate Full Name [As per Passport] Contact Number Primary & Secondary Email ID Current Location Work Authorization Had ever worked with TCS in Past (Required filed) Are you comfortable for on-site Had you gotten covid vaccination doses Rate expectation Warm Regards Susheel Maurya Contact: +18055869817 Email: [email protected] Quantum World Technologies Inc. 4281 Katella Ave, Suite #102 Los Alamitos CA 90720 USA Keywords: information technology California Georgia Idaho Only Face to face Interview || Java Developer || Atlanta, GA [email protected] https://jobs.nvoids.com/job_details.jsp?id=1630970&uid= |
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| 06:20 PM 06-Aug-24 |