KFintech Senior Engineer Interview Questions and Answers

Was of 1 hour, got asked about 3 sum as well as a medium level problem

Q1. Releated to IOS
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Q2. About multithreading, deep dive
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Q1. HR will call you and ask your current roles and responsibilities ?
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Q2. Job designation senior system engineer (IAM, Azure portal, SaaS Applications, API integrations, Vulnerability Management)
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Q1. Do you anything related vulnerability management?
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Q2. How do you support application for sso enablement?
Ans. 
Supporting application for SSO enablement involves configuring authentication settings, integrating with identity providers, and testing functionality.
• Configure authentication settings within the application to enable SSO

• Integrate the application with identity providers such as Okta, Azure AD, or PingFederate

• Test the SSO functionality to ensure seamless user experience

• Provide documentation and training for users on how
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Q3. Haw you handle outages and any regular task you performed?
Ans. 
I handle outages by following established procedures and prioritize tasks based on impact.
• Immediately assess the situation to determine the root cause of the outage

• Communicate with stakeholders to keep them informed of the issue and expected resolution time

• Work with cross-functional teams to troubleshoot and resolve the outage as quickly as possible

• Document the outage incident and steps taken for future reference and i...read more
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Q4. How you deal with change management?
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I handle change management by implementing structured processes, communication, and stakeholder involvement.
• Implementing a change management process to track and document changes

• Communicating changes effectively to all stakeholders

• Involving key stakeholders in decision-making and planning

• Ensuring proper testing and validation of changes before implementation
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Q5. How do you enable sso for applications for saas?
Ans. 
Enable SSO for SaaS applications by integrating with identity providers and configuring authentication protocols.
• Integrate with identity providers such as Okta, Azure AD, or Google Workspace

• Configure authentication protocols like SAML, OAuth, or OpenID Connect

• Implement single sign-on functionality in the application code

• Ensure secure communication between the application and the identity provider
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Q6. What is RTO in disaster recovery?
Ans. 
RTO stands for Recovery Time Objective in disaster recovery, representing the targeted duration of time within which a business process must be restored after a disaster.
• RTO is a crucial metric in disaster recovery planning, indicating the maximum acceptable downtime for a system or process.

• It helps organizations determine the resources and strategies needed to recover from a disaster within a specific timeframe.

• For ex...read more
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Q7. Which application you are using to connect servers?
Ans. 
I primarily use SSH (Secure Shell) to connect servers.
• SSH (Secure Shell) is a widely used application for securely connecting to servers

• Other applications like PuTTY, OpenSSH, and WinSCP can also be used for server connections
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Q1. Hiring manager will brief about jd and ask questions based on related job and you are working
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Q2. Do you vulnerability management?
Ans. 
Yes, I am experienced in vulnerability management.
• I have experience in identifying, prioritizing, and mitigating vulnerabilities in systems and networks.

• I am proficient in using vulnerability scanning tools such as Nessus, Qualys, and OpenVAS.

• I have implemented patch management processes to address vulnerabilities in a timely manner.

• I have conducted vulnerability assessments and penetration testing to identify weakness...read more
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Q3. You worked applications were connected or disconnected one?
Ans. 
I have experience working with both connected and disconnected applications.
• I have experience developing applications that can function both online and offline.

• I have worked on projects where data synchronization is crucial for seamless user experience.

• Examples include mobile apps that can work offline and sync data when connected to the internet.
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Q4. Have you taken care of Authorization part?
Ans. 
Yes, I have experience in taking care of the Authorization part in various projects.
• Implemented role-based access control (RBAC) to manage user permissions

• Configured and managed authentication protocols such as OAuth and SAML

• Worked on setting up access control lists (ACLs) for network security

• Experience with managing user roles and permissions in Active Directory

• Utilized single sign-on (SSO) solutions for seamless user
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Data structures and algo. 2 ques were asked in hackerrank

Q1. Questions related to System design
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Q1. Basic question related to Spring and Java
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Q1. System design basics
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Q2. Java 8 stream api code
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Q3. Current project
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Q1. Only arrogance related stuff
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Q2. Only arrogance related stuff happened
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Q1. Depends on the role
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Q2. Second round will be written test
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Q3. Discussion with senior director
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Question depends on the Job description

Q1. Like and dislikes
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Q2. Normal conversation
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Q1. Product Knowledge
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Q2. Aptitude for fintech
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Q1. Past experience
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Q2. Knowledge of products
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Q1. Cultural fit of the candidate
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Q2. Vision for next 2-3 years
Ans. 
To lead the team in achieving strategic goals, driving innovation, and fostering a culture of collaboration and growth.
• Develop and implement strategic plans to drive business growth

• Lead and mentor team members to enhance their skills and performance

• Identify and capitalize on emerging trends and technologies in the industry

• Foster a culture of collaboration, innovation, and continuous learning

• Build strong relationships w...read more
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Q1. Why do you want to work with ACKO?
Ans. 
I want to work with ACKO because of their innovative approach to insurance and their strong focus on customer satisfaction.
• Innovative approach to insurance - ACKO's use of technology to simplify the insurance process is impressive.

• Strong focus on customer satisfaction - ACKO's commitment to providing excellent customer service sets them apart from other insurance companies.

• Opportunity for growth and learning - I believ...read more
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Q2. What is insurance?
Ans. 
Insurance is a financial product that provides protection against financial losses resulting from unexpected events.
• Insurance involves a contract between an individual or entity (the policyholder) and an insurance company.

• The policyholder pays a premium in exchange for coverage and protection against specified risks.

• Types of insurance include health, life, auto, home, and business insurance.

• Insurance helps individuals ...read more
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Q1. SQL questions ex- Student table and employees
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Q2. Linux command questions
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Q3. SQL query write test
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Q4. Monitoring tools like control M and etc.
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Q5. Cloud knowledge in AWS
Ans. 
AWS is a cloud computing platform that offers a wide range of services for storage, computing power, networking, and more.
• AWS provides services such as EC2 for virtual servers, S3 for storage, and RDS for databases

• Knowledge of AWS IAM for managing access control and security

• Understanding of AWS Lambda for serverless computing

• Experience with AWS CloudFormation for infrastructure as code

• Familiarity with AWS VPC for netwo
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They will give some 2 or more SQL questions you should write a query for that, scenario based question on real time production application issues

Q1. Salary expections
Ans. Ask maximum salary what they are offering
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Q2. Prefer Location
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