Financial Software & Systems Interview Questions, Process, and Tips for Experienced

Q1. Tell me about yourself
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Q2. On past experiences- technology worked and role. Tokenization LCM
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Q3. Have you worked with network/schemes mandates
Ans. 
Yes, I have experience working with network/schemes mandates.
• Managed implementation of network/schemes mandates for product development

• Collaborated with cross-functional teams to ensure compliance with mandates

• Analyzed data to track performance and make necessary adjustments

• Ensured product features aligned with network/schemes requirements
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Q4. About messaging protocol. Iso8583
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Q5. Logic on pan number creation
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PAN number creation logic involves a combination of letters and numbers based on specific algorithm.
• PAN number consists of 10 characters, with the first five being letters, followed by four numbers, and ending with a letter.

• The fourth character in the PAN number represents the type of holder (individual, company, etc.)

• The fifth character in the PAN number represents the first letter of the surname of the PAN holder.

• The...read more
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Q6. Pci dss and guideliness
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Q7. Have you worked on fraud detection
Ans. 
Yes, I have experience working on fraud detection in previous roles.
• Implemented machine learning algorithms to detect fraudulent activities

• Collaborated with data scientists to improve fraud detection models

• Utilized data analytics to identify patterns and anomalies in transaction data
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Q8. Card setup and creation process. CmS and modules
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Numerical, logical reasoning

Q1. Basic of languages and software
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Q2. Explain what is java
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Java is a high-level programming language known for its portability, security, and object-oriented features.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

• It is known for its strong security features, such as automatic memory management and built-in exception handling

• Java is object-oriented, allowing for the creation of reusable code through classes and objects

• Popular ex...read more
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Q3. What are jdbc steps for conn
Ans. 
JDBC steps for establishing a connection with a database
• Load the JDBC driver class using Class.forName() method

• Create a connection object using DriverManager.getConnection() method

• Create a statement object using connection.createStatement() method

• Execute SQL queries using statement.executeQuery() or statement.executeUpdate() methods

• Close the connection using connection.close() method
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Q4. What is ha shing in java
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Hashing in Java is a technique used to convert a key into an index in a hash table, allowing for efficient data retrieval.
• Hashing is used to quickly retrieve data from a large dataset by converting keys into indexes in a hash table.

• It involves applying a hash function to the key to generate a unique hash code.

• Java provides built-in hash functions for common data types like strings and integers.

• Example: HashMap and Hash...read more
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Q1. Tell me about yourself
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Q1. Spring boot, Spring and microservices Spring webmvc,Restful webservices
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Q2. Spring boot, Spring and microservices Spring webmvc ,Restful services
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Q1. Experience and challenges
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Q1. Salary discussion
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