Skip to contentSkip to footer
  • Community
  • Jobs
  • Companies
  • Salaries
  • For employers
      Notifications

      Loading...

      Elevate your career

      Discover your earning potential, land dream jobs, and share work-life insights anonymously.

      employer cover photo
      employer logo
      employer logo

      Ceragon Networks

      Is this your company?

      About
      Reviews
      Pay and benefits
      Jobs
      Interviews
      Interviews
      Related searches: Ceragon Networks reviews | Ceragon Networks jobs | Ceragon Networks salaries | Ceragon Networks benefits
      Ceragon Networks interviewsCeragon Networks Mid/Senior Java Developer interviewsCeragon Networks interview


      Glassdoor

      • About / Press
      • Awards
      • Blog
      • Research
      • Contact Us
      • Guides

      Employers

      • Free Employer Account
      • Employer Centre
      • Employers Blog

      Information

      • Help
      • Guidelines
      • Terms of Use
      • Privacy and Ad Choices
      • Do Not Sell Or Share My Information
      • Cookie Consent Tool
      • Security

      Work With Us

      • Advertisers
      • Careers
      Download the App

      • Browse by:
      • Companies
      • Jobs
      • Locations
      • Communities
      • Recent posts

      Copyright © 2008-2026. Glassdoor LLC. "Glassdoor," "Worklife Pro," "Bowls" and logo are proprietary trademarks of Glassdoor LLC.

      Followed companies

      Stay ahead in opportunities and insider tips by following your dream companies.

      Job searches

      Get personalised job recommendations and updates by starting your searches.

      Mid/Senior Java Developer Interview

      24 Aug 2023
      Anonymous interview candidate
      Bucharest, Bucuresti
      No offer
      Positive experience
      Average interview

      Application

      I applied through an employee referral. The process took 1 week. I interviewed at Ceragon Networks (Bucharest, Bucuresti) in Aug 2023

      Interview

      Interview with HR, presenting the project, the team and the technology used and then a technical interview with different questions regarding Java, Spring and Databases. At the end a small description of the offered benefits.

      Interview questions [5]

      Question 1

      - What is Spring framework, - how is it usefull - Ioc, DI - @autowire - @transactional : isolation and propagation - beans and beans scope
      Answer question

      Question 2

      - What is Hibernate /JPA - @oneToMany : lazy loading - JDBC query vs native query vs hibernate query
      Answer question

      Question 3

      - Collections - ArrayList, LinkedList, HasMap - Heap and Stack memory - same hashcode same object? - how to debug a memory leak: heap dump
      Answer question

      Question 4

      - Threads - Syncronized - Parallel execution
      Answer question

      Question 5

      - Databases - Difference between relational and non relational - Indexes, downsizes
      Answer question

      Bowls

      Get actionable career advice tailored to you by joining more bowls.

      Company Bowl sample

      Want the inside scoop on your own company?

      Check out your Company Bowl for anonymous work chats.