FIS Interview Questions, Process, and Tips

Q1. Types of malware, port numbers, basics of SOC, basics of SIEM
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Q2. Projects mentioned in the resume, OSI layers
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Q1. What do you know about FIS
Ans. 
FIS is a global financial services technology company.
• FIS provides a wide range of financial services and solutions to clients worldwide.

• The company offers banking and payment solutions, consulting services, and risk management tools.

• FIS serves clients in over 130 countries and has over 55,000 employees.

• FIS is a Fortune 500 company and is headquartered in Jacksonville, Florida.
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Q2. Tell me about previous job
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Q1. Corporate Action meaning
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Corporate Action refers to an event initiated by a publicly traded company that impacts its shareholders or securities.
• Corporate actions can include stock splits, dividends, mergers, acquisitions, spin-offs, and rights issues.

• These actions can affect the value of the company's stock and the overall investment portfolio of shareholders.

• Investors need to stay informed about corporate actions to make informed decisions ab
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Q2. Derivatives and types
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MCQ type questions related to Front end, Back end and involved few coding questions in the MCQ format

Q1. How would you debug an application to solve a production defect that was raised?
Ans. 
I would start by reproducing the issue, analyzing logs, checking code changes, and using debugging tools.
• Reproduce the issue to understand the exact scenario where the defect occurs.

• Analyze logs to identify any error messages or warnings related to the defect.

• Check recent code changes to see if any recent modifications could have caused the defect.

• Use debugging tools like breakpoints, logging, and profiling to trace th...read more
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Q2. What would you do if a defect can't be fixed?
Ans. 
I would analyze the impact of the defect and explore alternative solutions.
• Analyze the impact of the defect on the overall system functionality

• Discuss with the team to brainstorm alternative solutions

• Consider workarounds or temporary fixes while a permanent solution is being developed
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Q3. How would you implement breaking changes in the application?
Ans. 
Breaking changes can be implemented by following a structured process to minimize impact on users.
• Communicate the changes to stakeholders in advance

• Provide detailed documentation on the changes and how to adapt to them

• Implement versioning to allow users to choose when to adopt the changes

• Use feature flags to gradually roll out the changes and monitor impact

• Run thorough testing to ensure the changes do not introduce new
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Q1. Basics of angular, ts,js
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Q1. Programming questions
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Q1. Family backgroud
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More about the coding, Else if statements

Q1. Challenges faced in fraud department
Ans. 
Challenges in fraud department include evolving fraud tactics, high volume of transactions, and balancing fraud prevention with customer experience.
• Evolving fraud tactics require constant monitoring and updating of fraud detection systems.

• High volume of transactions increases the likelihood of fraudulent activity going unnoticed.

• Balancing fraud prevention measures with providing a seamless customer experience can be ch...read more
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Q2. Technical questions about the applications
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