Optum Global Solutions Senior Engineering Lead Interview Questions and Answers

Q1. Tell me about in your self
Add your answer
Q2. Tell me about in your strength
Add your answer
Q3. Tell me about in weakness
Add your answer

Q1. Technical Experience
Add your answer
Q2. Challenged faced
Add your answer
Q3. Solutions provided
Add your answer
Q4. Toughest Project Handled
Ans. 
Developing a real-time monitoring system for a large-scale financial trading platform
• Implemented complex algorithms to analyze market data in real-time

• Designed a scalable architecture to handle high volume of transactions

• Worked closely with traders and analysts to understand requirements and make necessary adjustments

• Managed a team of developers to ensure project milestones were met
Answered by AI
Add your answer
Q5. Other Technical languages
Add your answer

Q1. What is list comprehension?
Ans. 
List comprehension is a concise way to create lists in programming languages like Python.
• List comprehension is a compact way to generate lists by applying an expression to each item in a sequence.

• It is commonly used in Python and allows for more readable and efficient code.

• Example: squares = [x**2 for x in range(10)] will create a list of squares of numbers from 0 to 9.
Answered by AI
Add your answer
Q2. Difference between list and tuple.
Ans. 
List is mutable, tuple is immutable in Python.
• List can be modified after creation, tuple cannot.

• List uses square brackets [], tuple uses parentheses ().

• List is used for collections of items that may change, tuple for fixed collections.
Answered by AI
Add your answer

Coding related to list comprehension and searching an item.

Q1. Company Overview and Salary discussion
Add your answer

Q1. Spring core questions
Add your answer
Q2. Java core questions
Add your answer
Q3. Spring boot core questions
Add your answer

It was communication assesment round.It had good set of questions

To automate REST API calls using ROBOT Framework.

Q1. What are the design patterns in C#
Ans. 
Design patterns in C# are reusable solutions to common problems in software design.
• Some common design patterns in C# include Singleton, Factory, Observer, and Strategy.

• Design patterns help in creating maintainable and scalable code by providing proven solutions to common design problems.

• For example, the Singleton pattern ensures that a class has only one instance and provides a global point of access to it.
Answered by AI
Add your answer
Q2. Explain SOLID principles
Ans. 
SOLID principles are a set of five design principles in object-oriented programming to make software designs more understandable, flexible, and maintainable.
• S - Single Responsibility Principle: A class should have only one reason to change.

• O - Open/Closed Principle: Software entities should be open for extension but closed for modification.

• L - Liskov Substitution Principle: Objects of a superclass should be replaceable...read more
Answered by AI
Add your answer
Q3. WPF and XAML Questions
Add your answer
Q4. Advance C# questions
Add your answer

Q1. SQL related questions
Add your answer
Q2. Asked the one puzzle
Add your answer
Q3. Domain knowledge
Add your answer