John Deere Product Engineer Interview Questions and Answers

Q1. Sourcing and Vendor development related
Add your answer

Q1. Questions will be mostly related to work experience
View 3 more answers

Q1. Salary discussions and benefits
Add your answer

Q1. Ask machine knowledge
Add your answer

Q1. Could you please share your experiences?
Ans. 
Experienced Senior Engineer with a strong background in software development, project management, and team leadership.
• Led a team of 10 engineers in developing a scalable web application, improving performance by 30%.

• Implemented Agile methodologies, resulting in a 25% increase in project delivery speed.

• Designed and optimized database systems, reducing query response time by 40%.

• Mentored junior engineers, fostering a col...read more
Answered by AI
Add your answer
Q2. Why should Kone hire you?
Ans. 
I bring extensive engineering experience, innovative problem-solving skills, and a passion for enhancing urban mobility solutions.
• Proven track record in designing and implementing advanced elevator systems, improving efficiency by 20%.

• Strong collaboration skills demonstrated through successful cross-functional projects, leading to a 15% reduction in project timelines.

• Expertise in utilizing data analytics to optimize ma...read more
Answered by AI
Add your answer

It was basic code syntax check test.

Q1. All regular technical questions about your skillset which is matching their requirement. This was with a Tech Lead (>13 years experienced)
Add your answer

Q1. These were all heavy technical questions regarding the required skillset and your own skillset. It was conducted by 2 SSDs (Both >10 year exp.)
Add your answer

Q1. This was a Manager+HR round. The Manager asked questions regarding way of working (Agile, Scrum, Safe, etc.) and questions around that. The Manager then dropped off and the HR asked questions generic quest...read more
Add your answer

Q1. It was an algorithm question which I had to code in 30 minutes
Add your answer
Q2. Java/Spring related questions were asked
Add your answer

They asked me about my current project and asked me to design a system similar to that

Q1. HR reached out to me through naukri. Based on my tech stack i matched the requirements. On the first call HR asked me a lot of the questions on why i was looking out for a change, what kind of work have i ...read more
Add your answer

Q1. Write a program to find last non repeating character in a given string using Java 8 functions only like Streams and Lambda's.
Ans. 
Program to find last non-repeating character in a given string using Java 8 functions only.
• Use Java 8 Streams and Lambda's to filter the string and find the last non-repeating character.

• Create a Map to store the frequency of each character in the string.

• Use the filter() method to get the non-repeating characters and find the last one using reduce().
Answered by AI
Add your answer
Q2. Given two interface, Interface A and Interface B both having the same functions in them let's say apply(). If a class implements both of these interface then which function will get implemented?
Add your answer
Q3. Given a employee table with name, ID, age, salary and ratings column. Find the top 3 employee based on the ratings.
Ans. 
Find the top 3 employees based on ratings in an employee table.
• Sort the employee table based on ratings in descending order.

• Select the top 3 employees from the sorted table.

• Return the selected employees as the result.
Answered by AI
Add your answer
Q4. Group anagram coding question.
Add your answer
Q5. Given an Employee class with 3 fields name, age and salary. Make changes in the class so that any two employee objects having same names are considered duplicates.
Ans. 
Modify Employee class to consider objects with same names as duplicates.
• Add a static HashSet<String> to keep track of unique names.

• Override equals() and hashCode() methods to compare names.

• In the constructor, check if the name already exists in the HashSet and mark it as duplicate if true.
Answered by AI
Add your answer