
Blackbuck Insights Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 23 interview experiences · FREE TO READ
Which role are you interviewing for?
8 roles · 23 reportsCandidate interview experiences
First-hand accounts from people who interviewed at Blackbuck Insights.
Technical Lead
The interview process included two technical rounds covering basic to intermediate concepts in cloud, Python, SQL, and specific tools like GCS, BigQuery, Dataflow, Airflow, AWS services (Redshift, Glue), Snowflake, and streaming. There was also an HR discussion and a client discussion.
- Which cloud services have you worked with?
- Tell me about your experience with Cloud concepts, Python, and SQL.
- Can you discuss your knowledge of GCS, BigQuery, Dataflow, and Airflow?
Quality Analyst
Technical interview scheduled based on our availability. Had a total of 3 rounds. Two rounds of technical interview and followed by an HR round. First round had all basic level questions and questions about our respective top-rated skill sets. Second round was more difficult, mostly testing automation knowledge.
- Questions on skills mentioned in resume.
- Mainly focused on Automation.
- Questions about Testing lifecycle and process.
Data Engineer
The interview process starts with a technical screening which has five parts: SQL query, Java or Python coding focusing on encryption/decryption, problem solving, English questions, and logical ability. After that, there's a technical HR round 1, then technical HR round 2. Finally, there's a final HR interview. Make sure to prepare well for these.
- SQL query
- coding in Java or Python covering encryption and decryption
- logical reasoning and problem solving skills
Senior Java Developer
The interview process was pretty smooth and I felt comfortable. The first round was online via Teams. The HR person first introduced the interviewer to me. It included technical questions about core Java, Spring-boot, microservices, and Hibernate. They also asked a few questions about my past work experience.
- Could you share an instance where you improved the performance of a microservice application?
- What distinguishes Lazy loading from Eager loading of data?
- Can you elaborate on the caching mechanisms you've employed in applications?
Blackbuck Insights Interview Questions
Quoted word for word from Blackbuck Insights interview reports.
“Write the Java code to remove duplicates from a string.”
Read reports →“What is a RestController?”
Read reports →“Could you write code to convert a collection of strings to uppercase using Java 8 streams?”
Read reports →“Describe arraylist.”
Read reports →“How do POST, PUT, and PATCH methods differ?”
Read report →“How is memory allocated in Java?”
Read report →“What are REST APIs?”
Read report →“What distinguishes Java 7 from Java 8?”
Read report →“How can multiple inheritance be achieved in Java?”
Read report →Formats, difficulty and experience
Across all 23 Blackbuck Insights interview reports.