About Swiss Re:
Swiss Re is a global leader in reinsurance, insurance, and insurance-based risk transfer services. Known for its innovative approaches to managing risks ranging from natural catastrophes to cybercrime, Swiss Re covers both Property & Casualty and Life & Health insurance domains. With over 14,000 employees worldwide, Swiss Re fosters a culture of collaboration, inclusivity, and innovative thinking.
Data Analyst Position:
As a Data Analyst at Swiss Re, you will play a critical role in transforming raw data into actionable insights, ensuring seamless client data integration, and driving strategic decisions. The position involves working closely with cross-functional teams to optimize business processes, develop key metrics, and enhance analytics capabilities using advanced tools and methodologies.
Introduction to the Interview Process:
The interview process for the Data Analyst role includes multiple stages, starting with a basic assessment of Python knowledge and a technical phone screening. This is followed by several technical rounds involving case studies, problem-solving skills, and data visualization assessments. The final stages include managerial and HR discussions focused on your strategic and analytical capabilities.
This guide on Interview Query will provide you with a comprehensive understanding of Swiss Re's interview process, commonly asked questions, and essential preparation tips. Dive in to get a head start on your journey with Swiss Re!
The first step is to submit a compelling application that reflects your technical skills and interest in joining Swiss Re as a data analyst. Whether you were contacted by a Swiss Re recruiter or have taken the initiative yourself, carefully review the job description and tailor your CV according to the prerequisites.
Tailoring your CV may include identifying specific keywords that the hiring manager might use to filter resumes and crafting a targeted cover letter. Furthermore, don’t forget to highlight relevant skills and mention your work experiences.
If your CV happens to be among the shortlisted few, a recruiter from the Swiss Re Talent Acquisition Team will make contact and verify key details like your experiences and skill level. Behavioral questions may also be a part of the screening process.
In some cases, the Swiss Re data analyst hiring manager stays present during the screening round to answer your queries about the role and the company itself. They may also indulge in surface-level technical and behavioral discussions.
The whole recruiter call should take about 30 minutes.
Successfully navigating the recruiter round will present you with an invitation for the technical screening round. Technical screening for the Swiss Re data analyst role usually is conducted through virtual means, including video conference and screen sharing. Questions in this 1-hour long interview stage may revolve around Swiss Re’s data systems, ETL pipelines, and SQL queries.
In the case of data analyst roles, take-home assignments regarding product metrics, analytics, and data visualization are incorporated. Apart from these, your proficiency against hypothesis testing, probability distributions, and machine learning fundamentals may also be assessed during the round.
Depending on the seniority of the position, case studies and similar real-scenario problems may also be assigned.
Followed by a second recruiter call outlining the next stage, you’ll be invited to attend the onsite interview loop. Multiple interview rounds, varying with the role, will be conducted during your day at the Swiss Re office. Your technical prowess, including programming and ML modeling capabilities, will be evaluated against the finalized candidates throughout these interviews.
If you were assigned take-home exercises, a presentation round may also await you during the onsite interview for the data analyst role at Swiss Re.
Quick Tips For Swiss Re Data Analyst Interviews
Typically, interviews at Swiss Re vary by role and team, but commonly Data Analyst interviews follow a fairly standardized process across these question topics.
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.
Write a function get_ngrams
to return a dictionary of n-grams and their frequency in a string.
Write a function get_ngrams
to take in a word (string) and return a dictionary of n-grams and their frequency in the given string.
Write a function to determine if a string is a palindrome. Given a string, write a function to determine if it is a palindrome — a word that reads the same forwards and backwards (e.g., ‘reviver,’ ‘madam,’ ‘deified,’ ‘civic’).
Write a query to find users currently "Excited" and never "Bored" with a campaign. Write a query to find all users that are currently "Excited" and have never been "Bored" with a campaign.
Write a function moving_window
to find the moving window average of a list of numbers.
Given a list of numbers nums
and an integer window_size
, write a function moving_window
to find the moving window average.
What are type I and type II errors in hypothesis testing? In hypothesis testing, type I errors (false positives) occur when you reject a true null hypothesis, while type II errors (false negatives) occur when you fail to reject a false null hypothesis. Describe the probability of making each type of error mathematically.
How would you select Dashers for Doordash deliveries in NYC and Charlotte? Doordash is launching delivery services in New York City and Charlotte. How would you decide which Dashers to select for these deliveries? Would the criteria for selection be the same for both cities?
How would you improve Google Maps and measure success? As a PM on Google Maps, how would you improve the app? What metrics would you check to see if your feature improvements are successful?
Why are job applications decreasing despite stable job postings? On a job board, the number of job postings per day has remained stable, but the number of applicants has been decreasing. Why might this be happening?
How would you analyze the performance of a new LinkedIn feature without A/B testing? As a data scientist at LinkedIn, you need to analyze a new feature that allows candidates to message hiring managers directly during the interview process. Due to engineering constraints, the company can't A/B test the feature before launching it. How would you analyze its performance?
What methods could you use to increase recall in product search results without changing the search algorithm? As a data scientist at Amazon, you want to improve the search results for product searches but cannot change the underlying logic in the search algorithm. What methods could you use to increase recall?
What metrics would you use to track the accuracy and validity of a spam classifier model? You are tasked with building a spam classifier for emails and have built a V1 of the model. What metrics would you use to track the accuracy and validity of the model?
How would you justify the complexity of a neural network model and explain its predictions to non-technical stakeholders? Your manager asks you to build a model with a neural network to solve a business problem. How would you justify the complexity of building such a model and explain the predictions to non-technical stakeholders?
How would you evaluate and validate a decision tree model for predicting loan repayment? As a data scientist at a bank, you are tasked with building a decision tree model to predict if a borrower will pay back a personal loan. How would you evaluate whether using a decision tree algorithm is the correct model for the problem? How would you evaluate the performance of the model before and after deployment?
When would you use a bagging algorithm versus a boosting algorithm? You are comparing two machine learning algorithms. In which case would you use a bagging algorithm versus a boosting algorithm? Provide an example of the tradeoffs between the two.
What's the probability that the second card is not an Ace? You have to draw two cards from a shuffled deck, one at a time. Calculate the probability that the second card drawn is not an Ace.
What are type I and type II errors in hypothesis testing? Explain the difference between type I errors (false positives) and type II errors (false negatives) in hypothesis testing. Bonus: Describe the probability of making each type of error mathematically.
How much do you expect to pay for a sports game ticket? You can buy a scalped ticket for $50 with a 20% chance of not working. If it doesn't work, you'll need to buy a box office ticket for $70. Calculate the expected cost and the amount of money you should set aside for the game.
Is a coin fair if it lands tails 8 out of 10 times? You flip a coin 10 times, and it comes up tails 8 times and heads twice. Determine if the coin is fair based on this outcome.
What is the difference between covariance and correlation? Explain the difference between covariance and correlation, and provide an example to illustrate the concepts.
The interview process at Swiss Re typically includes multiple stages:
Essential skills include:
Swiss Re fosters an inclusive and flexible work environment where innovation and diverse perspectives are highly encouraged. The company values equal opportunities, sustainability, and professional development, making it a place where you can truly bring your authentic self to work.
Key responsibilities include:
To prepare for the interview, research Swiss Re thoroughly, practice common data analytic problems on Interview Query, and fine-tune your SQL and Python/R skills. Prepare to discuss your problem-solving approach and how your skills align with the role's requirements.
Swiss Re offers an exhilarating opportunity for data analysts to be at the forefront of transforming raw data into actionable insights, crucial for driving their business success. While the interview process may be lengthy and challenging, involving technical, managerial, and HR discussions, it provides a comprehensive evaluation of your abilities.
Despite some reported delays and communication issues, the role itself is instrumental in shaping the company's data strategy. This dynamic position involves not just handling and integrating data, but also collaborating with cross-functional teams to optimize business processes.
For those aspiring to join Swiss Re, preparation is key. For more insights about the company, check out our main Swiss Re Interview Guide, where we have covered many interview questions that could be asked. We’ve also created detailed interview guides for other roles, such as software engineer and data analyst, where you can learn more about Swiss Re’s interview process for different positions.
At Interview Query, we empower you to unlock your interview prowess with a comprehensive toolkit, equipping you with the knowledge, confidence, and strategic guidance to conquer every Swiss Re data analyst interview question and challenge.
You can check out all our company interview guides for better preparation. If you have any questions, don’t hesitate to reach out to us.
Good luck with your interview!