Company name: Apisero Inc.
Profile: Senior Software Engineer
Requirements: Minimum 1-3 years of industry experience in IT and UG in CS/IT is mandatory with first-class scores in academics.
Round 1(Online Test on Hire-pro portal):
- Technical and computer fundamentals on SQL, C/C++, python, OOPS, Compiler, cloud computing, git, output of the program questions, complete the code inside function questions in CPP etc.
- Logical Reasoning
- Data Interpretation
- Quantitative Aptitude
Total time: 90 mins, Total questions: 70
The level of questions was very good. It is expected to get minimum 60% correct to get through to the next round.
Round 2(Bare Essential Technical Interview (Online)): The interviewer started off with Introduce yourself.
- She asked me questions on my current, previous projects I have undertaken in current firm.
- What technologies, tools I have used. Questions on them.
- Further, she asked me questions on JavaScript, git, Agile methodology, Authorization vs Authentication, 2 SQL query on Joins.
- Questions on OOPS, types of inheritance, data abstraction, constructor function.
- Questions on git commands
- DDL vs DML commands.
- Then, he asked me if I had any questions. The round went for 35 mins.
Round 3(C4E Technical Interview (Online)):
- Introduce yourself.
- Then, he asked me questions on python fundamentals like, difference between Set, List, Tuple, Dictionary. Questions on lambda functions.
- Questions on Agile Methodology.
- Question on Azure DevOps portal. What is cloud computing.
- Give examples of SaaS, IaaS, PaaS. Function vs Procedure in SQL, SQL Injection.
- SOAP vs REST
- What are Web microservices.
- What are the services cloud offers?
- Then, he asked me if I had any questions. The round went for 25 mins.
Round 4(Executive Technical Interview (Online)):
- Introduce yourself.
- Questions on JavaScript, ReactJS.
- Questions on my current project.
- Difference between stateless and state full components.
- Questions on Lifecycle methods. How do you write api calls.
- Difference between synchronous and async api calls.
- Questions on redux.
- What JS libraries have you used.
- Questions on git.
- How do you give builds on Azure DevOps.
- What are cookies used for. What libraries have you used to achieve them.
- Encoding vs encryption. Any algorithms you have used.
- Then, he asked me if I had any questions. The round went for 25 mins.
Result: I was offered the Role of Senior Software Engineer with the choice to choose the area among Salesforce, Mulesoft, Tableau, Snowflake. The HR also asked for the preferred location.
Note: The test and interview process took 40 days after I applied. All the communication happened via emails.