GE Healthcare Software Engineer Interview Questions + Guide in 2024

GE Healthcare is a global leader in medical technology and digital solutions, dedicated to improving lives in moments that matter through innovative products and services.

As a Software Engineer at GE Healthcare, you will be part of a highly skilled team committed to making healthcare more precise, personalized, and accessible. By leveraging cloud-based solutions and advanced computing services, GE Healthcare aims to drive digital transformation and enhance outcomes for patients and providers.

In this guide, we will navigate you through the interview process for the role, answer commonly asked GE Healthcare software engineer interview questions, and offer valuable insights to help you succeed. Let’s get started!

Online Assessment

GE Healthcare typically initiates the interview process with an online assessment. This can cover a variety of areas, such as:

• Aptitude
• English proficiency
• CS fundamentals
• Data Structures and Algorithms (DSA)

The assessment includes a mix of multiple-choice questions and coding problems to be solved within a stipulated time. Freshers need to have minimum programming skills and a sound understanding of basic concepts.

Recruiter/Hiring Manager Call Screening

If your online assessment results align with GE Healthcare’s requirements, you’ll move forward to a call screening with a recruiter or hiring manager. This is intended to verify key details like your experiences and skills as outlined in your CV. Basic behavioral and technical questions may also be posed during this call.

This screening call typically lasts around 30 minutes.

Technical Interviews

The technical interview phase is usually divided into several rounds. Here’s what you can expect:

1. First Technical Interview:

   • Focuses on fundamental concepts such as OOP, basic Java or C++ questions.
   • Includes 1-2 DSA problems depending on the time and interviewer.
   • May involve project discussions, especially if you have relevant experience listed on your resume.
   • Proficiency in things like SQL and system design might be evaluated.

2. Second Technical Interview:

   • Emphasis on coding questions covering areas like string manipulation, arrays, and problem-solving skills.
   • Questions on data structures, algorithms, system design, and possibly coding complex problems in your preferred programming language.
   • This round usually lasts about 60-90 minutes.

3. Third Technical Interview:

   • Focus on advanced programming, coding problems, design questions, and architecture.
   • May include peer code reviews, quality of design, performance parameters, and system test scenarios.

Techno-Managerial Interview

Following the technical interviews, you might proceed to a techno-managerial interview. This session typically includes:

• Discussion on any of your past projects and contributions.
• Managerial questions related to cooperation, team management, time management.
• Situational problem-solving and how you fit into GE’s culture and work environment.

HR Interview

The final round is usually the HR interview, which covers:

• Behavioral and situational questions to assess your fit within the company culture.
• Discussion about your previous experiences, current projects, career aspirations, and salary expectations.
• Answering queries you might have about GE Healthcare and its role.

Typically, interviews at GE Healthcare vary by role and team, but commonly software engineer interviews follow a fairly standardized process across these question topics.

1. Write a SQL query to select the 2nd highest salary in the engineering department.

Write a SQL query to select the 2nd highest salary in the engineering department. If more than one person shares the highest salary, the query should select the next highest salary.

2. Create a function to find the maximum number in a list of integers.

Given a list of integers, write a function that returns the maximum number in the list. If the list is empty, return None.

3. Develop a function convert_to_bst to convert a sorted list into a balanced binary tree.

Given a sorted list, create a function convert_to_bst that converts the list into a balanced binary tree. The function should return a TreeNode holding the root of the binary tree.

4. Write a function to simulate drawing balls from a jar.

Write a function to simulate drawing balls from a jar. The colors of the balls are stored in a list named jar, with corresponding counts of the balls stored in a list called n_balls.

5. Create a function can_shift to determine if one string can be shifted to become another.

Given two strings A and B, write a function can_shift to return whether or not A can be shifted some number of places to get B.

6. How much should we budget for the coupon initiative in total?

A ride-sharing app has a probability (p) of dispensing a $5 coupon to a rider. The app services (N) riders. Calculate the total budget needed for the coupon initiative.

7. What is the probability of both riders getting the coupon?

A driver using the app picks up two passengers. Determine the probability that both riders will receive the coupon.

8. What is the probability that only one of them will get the coupon?

A driver using the app picks up two passengers. Determine the probability that only one of the riders will receive the coupon.

9. What is a confidence interval for a statistic?

Explain what a confidence interval is, why it is useful, and how to calculate it.

10. What is the probability that item X would be found on Amazon’s website?

Amazon has a warehouse system with items located at different distribution centers. Given the probabilities that item X is available at warehouse A (0.6) and warehouse B (0.8), calculate the probability that it would be found on Amazon’s website.

11. Is this a fair coin?

You flip a coin 10 times, and it comes up tails 8 times and heads twice. Determine if the coin is fair.

12. What are time series models, and why do we need them?

Describe what time series models are and explain why they are necessary compared to less complicated regression models.

13. How would you explain linear regression to a child, a first-year college student, and a seasoned mathematician?

Explain the concept of linear regression to three different audiences: a child, a first-year college student, and a seasoned mathematician, tailoring your explanations to their understanding levels.

14. What happens when you run logistic regression on perfectly linearly separable data?

Given a dataset of perfectly linearly separable data, describe the outcome of running logistic regression.

15. How would you evaluate and deploy a decision tree model for loan repayment prediction?

As a data scientist at a bank, you need to build a decision tree model to predict loan repayment. Explain how you would evaluate if a decision tree is the right model and how you would assess its performance before and after deployment.

16. How would you justify using a neural network model to non-technical stakeholders?

If tasked with building a neural network model to solve a business problem, explain how you would justify the complexity and explain the predictions to non-technical stakeholders.

17. How does random forest generate the forest and why use it over logistic regression?

Describe the process by which random forest generates its forest and explain why it might be preferred over other algorithms like logistic regression.

18. What are the drawbacks of having student test scores organized in the given layouts?

Assume you have data on student test scores in two different layouts. Identify the drawbacks of these layouts and suggest formatting changes to make the data more useful for analysis. Additionally, describe common problems seen in “messy” datasets.

19. How would you locate a mouse in a 4x4 grid using the fewest scans?

You have a 4x4 grid with a mouse trapped in one of the cells. You can scan subsets of cells to know if the mouse is within that subset. Describe a strategy to find the mouse using the fewest number of scans.

20. How would you select Dashers for Doordash deliveries in NYC and Charlotte?

Doordash is launching delivery services in New York City and Charlotte. Describe the process for selecting Dashers (delivery drivers) and discuss whether the criteria for selection should be the same for both cities.

21. What factors could bias Jetco’s study on its boarding times?

According to a study, Jetco, a new airline, has the fastest average boarding times. Identify potential factors that could have biased this result and explain what you would investigate further.

22. How would you design an A/B test to evaluate a pricing increase for a B2B SAAS company?

You work at a B2B SAAS company and are interested in testing different subscription pricing levels. Describe how you would design a two-week-long A/B test to evaluate a pricing increase and determine if it is a good business decision.

Here are some quick tips to help you prepare for your interview:

• Brush Up on Core Fundamentals: GE Healthcare significantly emphasizes fundamental knowledge such as OOP principles, data structures, algorithms, and basic programming concepts in Java, C++, or Python. Be thorough with these basics.

• Project Knowledge: Be ready to discuss your past projects in detail. This includes everything from the technical stack you used to the challenges you faced and how you overcame them. AI/ML, Big Data, and cloud computing projects are especially relevant.

• Problem-solving and Design: Expect to be tested on problem-solving abilities and understanding of system design principles. Understanding design patterns and system architecture will help you succeed in technical interviews.

• Practice through Mock Interviews: Getting feedback from someone else helps you gain insights into what you need to improve before the actual interview. Try our mock interview platform or AI interviewer to start preparing.

By doing these, you can improve your chances of standing out and securing a position at GE Healthcare.

What is the average salary for a Software Engineer at Ge Healthcare?

How does GE Healthcare support work-life balance for its employees?

GE Healthcare places significant value on work-life balance. They offer flexible schedules to ensure you can maintain a healthy balance between professional and personal life. This approach helps in creating a more productive and fulfilling work environment.

What is the company culture like at GE Healthcare?

The company values diversity, inclusion, and continuous learning. They support employee-led affinity groups and encourage mentorship relationships. GE Healthcare embraces differences and fosters a professional environment where every voice matters and contributes to building a healthier world.

The interview process, though varied, typically involves multiple technical and managerial rounds designed to assess your knowledge of programming, systems design, and team collaboration. Despite some reported challenges with the hiring process and communication, many candidates have highlighted the significance and impact of the work at GE Healthcare, particularly in transforming healthcare through cutting-edge solutions.

Good luck with your interview! For more insights and preparation tips, you can check out our main GE healthcare interview guide.