Had an interview for java backend with 3 yr of experience , mainly focus is on SpringBoot, Java Collection, Multithreading for 1st Round.
This is the JD they give me:
Required Skills:
Minimum 2+ years of experience in Java development
Strong proficiency in Core Java, Spring Framework (Spring Boot, Spring MVC), Hibernate/JPA.
Hands-on experience with RESTful APIs, Microservices architecture, and multi-threaded programming.
Proficiency in SQL/PL-SQL and databases (Postgres, MongoDB) and and ability to optimize SQL queries
Solid understanding of security best practices (OAuth2, JWT, etc.)
Experience with DevOps practices, CI/CD pipelines, Git, and build tools like Maven or Gradle.
Familiarity with frontend integration (Angular is a plus).
Excellent analytical and problem solving skills
