Unknowns Java Developer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 7 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Unknowns.
Unknowns
Junior Java Developer
Entry Average Positive experience Decline offer 4 rounds
Interview process
Technical screen Technical screen Technical screen Recruiter call
Interview formats
Technical Technical Technical Behavioral
So there were 4 rounds in total. The first round was an online test with MCQs covering Java, React, basic math, and development topics. The second round was a technical interview focusing on DBMS, SQL queries, DSA questions like linked lists, and Java coding. The third round involved discussing new Java concepts, questions about my hobbies, and a mix of other things. Finally, there was an HR round.
Confirmed questions3 questions
- Can you explain what the stream API is?
- Could you define what a functional interface is?
- What are some of the newer features in Java?
Unknowns
Full Stack Java Developer
Mid Average Positive experience Accept offer
I appreciate the detailed information provided and look forward to discussing how my background and skills align with the responsibilities of the role. I am also excited to learn more about your organization’s culture, values, and innovative software solutions. Please let me know if there are any documents or materials I should bring with me. Thank you once again for this opportunity.
Confirmed questions0 questions
No confirmed questions were included in this interview report.
Unknowns
Senior Java Developer
Senior Average Neutral experience No offer 2 rounds
Interview process
Recruiter call Phone screen
Interview formats
Behavioral
They first ask about your work background, touching on previous jobs, what you did, and what you achieved. Then, they set up an interview, usually by email. In this interview, they look more closely at your skills and if you're a good fit for the job. This interview is important for both sides to see if you'll work well together.
Confirmed questions0 questions
No confirmed questions were included in this interview report.
Unknowns Java Developer Interview Questions
Quoted word for word from Unknowns interview reports.
“What are some of the newer features in Java?”
Read reports →“Could you define what a functional interface is?”
Read reports →“Can you explain what the stream API is?”
Read reports →“Can you explain inheritance and its various types?”
Read reports →“Can you explain how to manage race conditions?”
Read report →“Tell me about a difficult project you completed and how you handled challenges.”
Read report →“Tell me about a project you've previously worked on.”
Read report →Formats, difficulty and experience
Across all 7 Unknowns interview reports.