CGI Group Senior Engineer Interview Questions and Answers

Ai interview backend microservices core java

Q1. Microservice architecture spring boot
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Q2. Rest api implementation and communication
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Q1. What is spring boot
Ans. 
Spring Boot is a Java-based framework used for creating standalone, production-grade Spring-based applications.
• Spring Boot simplifies the process of creating Spring applications by providing a set of default configurations.

• It allows for easy setup of Spring projects with minimal configuration.

• Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow, making it easy to deploy applications.

• It provides product...read more
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Q2. What is serialisation
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Serialisation is the process of converting an object into a stream of bytes to store or transmit data.
• Serialisation is used to save the state of an object and recreate it when needed.

• It allows objects to be converted into a format that can be easily stored or transmitted.

• Common examples include JSON, XML, and binary serialisation.

• Serialisation is important for data persistence and inter-process communication.
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Q1. Tell me about your self?
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Experienced Senior Engineer with a strong background in software development and project management.
• Over 10 years of experience in software engineering

• Proficient in multiple programming languages such as Java, Python, and C++

• Led successful projects from conception to completion, delivering high-quality solutions on time and within budget

• Strong problem-solving skills and ability to work well in a team environment
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Q2. Explain about your roles and responsibilities in your current project?
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I am responsible for designing, implementing, and testing new features in the project.
• Designing new features based on requirements provided by stakeholders

• Implementing the designed features using appropriate technologies and best practices

• Testing the implemented features to ensure they meet quality standards

• Collaborating with team members to troubleshoot and resolve technical issues

• Participating in code reviews and pro
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Q1. What is your expected salary?
Ans. 
My expected salary is based on my experience, skills, and the market rate for Senior Engineers.
• Consider my years of experience in the field

• Take into account my specialized skills and certifications

• Research the current market rate for Senior Engineers in this location

• Open to negotiation based on benefits package offered
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Q2. How soon you can join?
Ans. 
I can join within 2 weeks of receiving an offer.
• I can start within 2 weeks of receiving an offer.

• My current notice period is 2 weeks.

• I am available to start immediately.
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Q1. Python related libraries and SQL
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Q1. TMAY, project work, tools
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Q2. What is your project
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Q3. Technology worked on
Ans. 
I have worked on various technologies including Java, Python, AWS, and Docker.
• Proficient in Java programming language and its frameworks like Spring and Hibernate

• Experience in developing and deploying applications on AWS cloud platform

• Familiarity with Python and its libraries like NumPy and Pandas

• Expertise in containerization using Docker and Kubernetes

• Hands-on experience in database technologies like MySQL and MongoDB
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Q1. Project you worked on
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Q2. Domain of project you worked
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Q1. What is your responsibility role in the project
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Q2. What is your project discuss your roles and responsibilities in your project
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Q1. What are the technologies used
Ans. 
We use a variety of technologies including Java, Python, AWS, Docker, and Kubernetes.
• Java for backend development

• Python for scripting and data analysis

• AWS for cloud infrastructure

• Docker for containerization

• Kubernetes for container orchestration
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Q1. Experience on Bobj __________
Ans. 
I have extensive experience working with Bobj, including designing and implementing reports, dashboards, and universes.
• Designed and developed complex reports using Bobj Web Intelligence

• Created and maintained universes using Bobj Universe Designer

• Developed dashboards using Bobj Dashboard Designer

• Worked with Bobj InfoView to schedule and distribute reports

• Provided technical support to end-users for Bobj-related issues
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Q2. Integration from Hana to Bo along with query filter usage
Ans. 
Integration of Hana to Bo with query filter usage
• Use SAP HANA Smart Data Access to connect HANA to BO

• Create a query in BO with filters to retrieve data from HANA

• Use the query as a data source for BO reports

• Example: SELECT * FROM "HANA_SCHEMA"."TABLE_NAME" WHERE "COLUMN_NAME" = 'FILTER_VALUE'

• Example: Use BO Query Panel to create a query with filter on COLUMN_NAME
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The interview was with Verizon client directly.They took only one round and I was selected.