← InterSystems Interview Insights
They pulled this straight from my resume where I listed tutoring a networking course.
Choose a fundamental networking concept like TCP/IP or DNS, then explain it using a relatable analogy (e.g., postal system) that maps to the technical components. Keep the explanation simple, avoid jargon, and check for understanding by inviting questions. Relate it back to how this concept impacts software engineering at InterSystems, such as reliability or performance.
Pro tip: Use an analogy that you can extend throughout the explanation, and explicitly state where the analogy breaks down—this shows you understand the concept deeply and can communicate its limitations.
Pick a networking concept that is fundamental and relevant to the role, such as TCP/IP, DNS, or HTTP. Ensure it's something you can explain clearly and connect to real-world software engineering.
Select an everyday analogy that maps well to the concept's components and processes. For example, the postal system for TCP/IP, or a phone book for DNS.
Walk through the concept using the analogy, breaking it into simple steps. Define technical terms as you go, and avoid assuming prior knowledge.
Relate the concept to practical software engineering scenarios, such as how it affects application performance, reliability, or debugging. Mention its relevance to InterSystems' products if possible.
Point out where the analogy falls short to show depth of understanding. Then, ask if the explanation was clear or if they'd like more detail, demonstrating adaptability.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.
Use the STAR method to describe a specific technical disagreement, focusing on how you separated the problem from the person and used data or prototypes to reach a resolution. Emphasize the positive outcome and what you learned about collaboration.
Pro tip: Show that you can disagree without being disagreeable: acknowledge the teammate's perspective, then explain how you validated the best solution objectively. Interviewers at InterSystems value engineers who prioritize the product over being right.
Briefly describe the project, your role, and the teammate involved. Keep it concise so you can focus on the conflict and resolution.
State the technical disagreement clearly, including both your position and your teammate's position. Avoid blaming language; focus on the issue.
Explain the steps you took to understand their view, such as asking questions, researching, or proposing a small experiment. Highlight collaboration and data-driven decision making.
Describe the resolution and its impact on the project. If you compromised or adopted their idea, say so and explain why it was the right call.
Summarize what you learned about working with others and how you've applied that lesson since. Keep it brief and forward-looking.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.