Beaconfire Java Developer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 18 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Beaconfire.
Java Developer
First, there was an HR phone call where they asked about my background and personal info. Then, a QA session with two coding problems: one for word count in a string and another for palindrome checking. A tech interview is still pending.
- Basic Java knowledge, for example, encapsulation and related concepts.
- Coding problem: word count in a string
- Coding problem: palindrome check
Java Developer
So, the interview process had three rounds total, though if you count the online assessment, it's four. The first was a phone call where we mostly talked about my background and what kind of job I was looking for, plus some company info. Then there was a tech interview. Finally, I met with the hiring team.
- Can you tell me the reason you left your previous role?
Java Developer
The process involved a deep dive into my resume, focusing on Java core concepts. This included questions about SOLID principles and multi-threading. There was also one LeetCode question, a sliding window problem, and one SQL question, both of which were easy to medium difficulty. I had to write my answers in a text note.
- Tell me about your Java experience.
- Can you answer some core Java questions?
Beaconfire Java Developer Interview Questions
Quoted word for word from Beaconfire interview reports.
“Solve a medium DP LeetCode problem regarding minimum coins.”
Read reports →“Regarding linked lists and array lists, which offers faster access speed?”
Read reports →“What's the difference between an Interface and an Abstract class?”
Read reports →“Can you explain the differences between SQL and NoSQL databases?”
Read reports →“Could you describe the difference between overriding and overloading?”
Read report →“Can you explain what a HashMap is and how it functions?”
Read report →“Can you explain SQL vs NoSQL databases?”
Read report →“Can you explain how to implement a Linked List in Java?”
Read report →“Solve an easy LeetCode coding problem.”
Read report →Formats, difficulty and experience
Across all 18 Beaconfire interview reports.