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Wells Fargo Senior Engineer Interview Questions and Answers
Wells Fargo Senior Engineer Interview Experiences
3 interviews found
SIRIGIRI SAI KUMAR
Selected
I applied via Naukri.com and was interviewed before Oct 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Hadoop basics on computing
- Q2. Distribution basics for processing the data
(2 Questions)
- Q1. Architecture of bigdata systems
- Ans.
Bigdata systems architecture involves distributed storage, processing, and analysis of large volumes of data.
Utilize distributed file systems like HDFS for storage
Use parallel processing frameworks like Apache Spark or Hadoop for data processing
Implement data pipelines for ETL processes
Leverage NoSQL databases like Cassandra or MongoDB for real-time data querying
Consider data partitioning and replication for fault tole
- Q2. How will the bigdata system distribution for storage andcompute happen
- Ans.
Big data system distribution for storage and compute involves partitioning data across multiple nodes for efficient processing.
Data is partitioned across multiple nodes to distribute storage and processing load.
Hadoop Distributed File System (HDFS) is commonly used for storage distribution.
Apache Spark utilizes a cluster computing framework for distributed computing.
Data locality is important to minimize data transfer ...
Skills evaluated in this interview
I applied via Company Website and was interviewed in Jul 2020. There were 4 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Messaging communication (RabbitMQ, ActiveMQ)
- Q2. Spring boot
- Q3. Core Java (Oops, JVM, Memory types, Collections)
- Q4. Spring security, Hibernate cache
- Q5. Scenario based questions
- Q6. Design patterns,SAGA Pattern
Interview Preparation Tips
Gowtham Krc
I applied via LinkedIn and was interviewed before Aug 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. String manipulation code
Interview Preparation Tips
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Pratyush Prakash.
Selected
I applied via Approached by Company and was interviewed in Sep 2024. There were 5 interview rounds.
(2 Questions)
- Q1. Multi threading print odd even with 2 threads but output should be in sync
- Q2. Largest common prefix in string array
(2 Questions)
- Q1. Saga pattern in microservice
- Q2. API validation and security
(2 Questions)
- Q1. Micro service inter communication
- Q2. Hash map hash set implementation
(3 Questions)
- Q1. Validation frame work .
- Q2. Design pattern , .
- Q3. Singleton pattern and how to break
(2 Questions)
- Q1. Negotiation on package .
- Q2. Why to join here
(1 Question)
- Q1. Project related
(1 Question)
- Q1. Scenario based question on kafka
Interview Questionnaire
2 Questions
- Q1. Java 8 features with examples
- Ans.
Java 8 introduced several new features including lambda expressions, streams, and default methods.
Lambda expressions allow for functional programming and concise code.
Streams provide a way to process collections of data in a parallel and functional manner.
Default methods allow for adding new functionality to interfaces without breaking existing implementations.
Method references provide a way to refer to methods without...
- Q2. How to write Customised immutable java class
- Ans.
Customised immutable java class can be written by declaring all fields as final and not providing any setters.
Declare all fields as final
Do not provide any setters
Provide a constructor to initialize all fields
Override equals() and hashCode() methods
Make the class final
Skills evaluated in this interview
I applied via Referral and was interviewed in May 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Ssis, sql server, power bi
- Q2. Dml, ddl, dcl
Interview Preparation Tips
Production Engineer Interview Questions & Answers
State Street Corporation
kamini .M
posted on 29 Oct 2023
I applied via Campus Placement and was interviewed in Sep 2023. There were 2 interview rounds.
It was good but prepared on technical basis
(2 Questions)
- Q1. What is primary key
- Ans.
Primary key is a unique identifier for each record in a database table.
Primary key ensures each record in a table is unique
It can be a single column or a combination of columns
Primary key values cannot be NULL
Example: In a table of students, student ID can be a primary key
- Q2. What is foreign key
- Ans.
Foreign key is a column or a set of columns in a table that uniquely identifies a row in another table.
A foreign key establishes a relationship between two tables in a database.
It ensures referential integrity by enforcing a link between the data in the two tables.
Foreign key constraints prevent actions that would destroy links between tables, such as deleting a row that is referenced by another table.
Example: In a dat...
Interview Preparation Tips
General apti questions
Work-life balance and career progression
Selected
I applied via Walk-in and was interviewed in Jan 2023. There were 6 interview rounds.
Work and distance, work and time
SQL server and manual test and Java
Number system and rational and proportion
Clarity on manual test and Java class
(3 Questions)
- Q1. What is the software
- Ans.
Software is a set of instructions that tells a computer what to do.
Software is a collection of programs, data, and instructions that tell a computer how to perform specific tasks.
It can be categorized into system software, application software, and middleware.
Examples of software include Microsoft Office, Adobe Photoshop, and Google Chrome.
- Q2. What is the white Box testing
- Ans.
White Box testing is a software testing technique that examines the internal structure and implementation of the system.
White Box testing is also known as Clear Box testing, Glass Box testing, or Structural testing.
It involves testing the code, logic paths, and internal components of the software.
Test cases are designed based on the knowledge of the internal structure of the system.
It helps in identifying errors, code ...
- Q3. What is the software testing
- Ans.
Software testing is the process of evaluating a software application or system to ensure it meets the specified requirements.
Software testing is done to identify defects or errors in the software.
It involves executing the software with test cases and comparing the actual results with expected results.
Different types of testing include unit testing, integration testing, system testing, and acceptance testing.
Testing can...
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Skills evaluated in this interview
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Wells Fargo Senior Engineer Reviews and Ratings
based on 6 reviews
Rating in categories
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Senior Software Engineer
4.4k
salaries
|  ₹13.5 L/yr - ₹51 L/yr |
|
Financial Analyst
2.6k
salaries
| ₹2.1 L/yr - ₹6.5 L/yr |
|
Software Engineer
1.7k
salaries
| ₹8 L/yr - ₹32 L/yr |
|
Senior Financial Analyst
1.4k
salaries
| ₹3.3 L/yr - ₹9 L/yr |
|
Assistant Vice President
1.3k
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| ₹12.5 L/yr - ₹45 L/yr |
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