Walk me through a project you worked on from start to finish. If you’ve never been a data engineer previously, you can describe projects that you either worked on for a class or one you posted on GitHub, a code hosting platform that promotes collaboration among developers. Most often, data engineer job candidates will be asked about their projects. What is your process for dealing with and solving problems during a project?Ĭan you describe a time when you encountered a problem and solved it in an innovative manner? Rather than explaining the technicalities at this point, remember the specific responsibilities listed in the job description and see if you can incorporate them into your answer. This is your time to shine, where you can describe how you make data more accessible through coding and algorithms. This question aims to ask about any obstacles you may have faced when dealing with a problem, and how you solved it. What they’re really asking: How do you deal with problems? What are your strengths and weaknesses?Įssentially, a data engineer’s main responsibility is to build the systems that collect, manage, and convert raw data into usable information for data scientists and business analysts to interpret. When did you face a challenge in dealing with unstructured data and how did you solve it? How do data engineers work within a team?ģ. If you have experience as a data scientist or analyst, you may want to describe how you’ve worked with data engineers in the past. What do they do? What role do they play within a team? You should be able to describe the typical responsibilities, as well as who a data engineer works with on a team. What they’re really asking: What is a data engineer responsible for?įor this question, recruiters want to know that you’re aware of the duties of a data engineer. What is a data engineer’s role within a team or company? Why did you choose to pursue a career in data engineering?ĭescribe your path to becoming a data engineer.Ģ. What attracted you to this career or industry? How did you develop your technical skills? Keep your answer focused on your path to becoming a data engineer. This question is asked so often in interviews that it can seem generic and open-ended, but it’s really about your relationship with data engineering. What they’re really asking: What makes you a good fit for this job? Data engineering is a technical role, so while you’re less likely to be asked behavioral questions, these higher-level questions might show up early in your interview. Interviewers want to know about you and why you’re interested in becoming a data engineer. General data engineer interview questions Here are general, process, and technical questions you might be asked during your data engineer interview. Interviews for big data roles tend to be focused on technical, rather than behavioral, questions. Read more: What Does a Data Engineer Do and How Do I Become One? Dice Insights reported in 2019 that data engineering is a top trending job in tech. The average base salary (in the US) for a data engineer is $106,153, with some earning as much as $152,000 a year, according to Glassdoor as of November 2023. If you are currently a data scientist or analyst, software engineer, or business intelligence analyst, you may be interviewing for a data engineer role. Once you do, you’ll need to clearly explain why and how you employed certain data methods and algorithms in a previous project in order to land the job. Due to the sheer competition, some job searchers report applying for hundreds of jobs in big data until they actually get called for an interview, despite having the qualifications and skills needed, so don’t get discouraged if securing one takes longer than you expected. Many people are attracted to these careers because they are in demand, offer high salaries, and have positive long-term job growth.Īs you prepare for a future interview, be proud of how far you’ve come on your data engineering journey. In the technology industry, data engineer jobs can be incredibly competitive. Interviewing for any job can be stressful.
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