
Synechron Software Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 214 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Synechron.
Software Engineer
The first stage was an online assessment (OA) that included multiple-choice questions (MCQ) on DBMS, some essay writing, and perhaps PR questions. Following that, there was a coding test held in the office using Hackerrank, where candidates had to solve two medium to hard difficulty questions in Java. Shortlisted candidates from the coding assessment then moved to a group discussion (GD) round. I passed the coding round, though it was observed that many candidates were using their mobile phones to cheat despite CCTV cameras, and the HR and invigilators seemed aware but didn't intervene. However, I unfortunately did not clear the GD round. I'm unsure how that happened, especially given the apparent cheating by about 95% of the candidates, but ultimately, it's their decision.
- Tell me about linkedlist.
- Tell me about strings.
- Tell me about stack.
Software Engineer
I had an HR Interview first, then I completed 2 tests: one Java test focusing on code output/errors and an easy algorithm problem. After that, I had a technical interview with Synechron. I then had a few more calls with Synechron and received an offer before interviewing with the client. Post-client interview, there was another Java test, followed by the interview with the client. The entire process spanned about 2 weeks. Subsequently, I waited a week for a response stating the client preferred someone with more experience. While the Synechron team was pleasant, the client was not.
- What will be the output or error in the provided code?
- Can you solve a basic algorithm problem with arrays or lists?
- Standard questions about Java.
Software Engineer
The interview process was medium difficulty. First, I received a coding challenge from HR with a single DSA question. After solving it, they scheduled a second interview round. This round included basic Java questions (like functional interfaces, oops, and database queries) and one DSA question about binary search. Upon passing that, a third interview was scheduled, focusing on one system design question and a DP DSA problem. After this, I was offered a good salary package.
- How many subarrays have an average of k?
- What are some basic Java concepts like functional interfaces, oops, and database queries?
- What is the DSA question related to binary search for finding the median of two sorted arrays?
Synechron Software Engineer Interview Questions
Quoted word for word from Synechron interview reports.
“What is a copy constructor, and what are its purposes and requirements? Please provide its syntax.”
Read reports →“What is the DSA problem for longest valid parenthesis, which is a DP problem?”
Read reports →“How does Spring handle circular dependencies when bean 'a' injects 'b' and bean 'b' injects 'a'?”
Read reports →“Explain polymorphism, its implementation methods, and different types. How does the compiler handle virtual functions?”
Read reports →“Could you create a custom REST API for saving product data into a database?”
Read report →“Can you elaborate on Kafka offset configurations, like earliest, latest, and default settings?”
Read report →“Regarding Collections, how does an iterator result in a ConcurrentModificationException, and what are some core concepts?”
Read report →“Can you describe how to process two large log files, each 1GB in size, to create a single sorted log file?”
Read report →“What is the DSA question related to binary search for finding the median of two sorted arrays?”
Read report →Formats, difficulty and experience
Across all 214 Synechron interview reports.