The content of your answers doesn't change — the delivery does
A good answer to a behavioral question is exactly as good on a video call as it is in person. What changes on video isn't the substance of what you say, it's a set of small mechanical and environmental factors that don't exist in an in-person conversation, and that people tend to under-prepare for because they're focused entirely on their answers. Getting these details right removes a category of avoidable friction that has nothing to do with your qualifications.
Camera and framing
Position your camera at eye level, not looking down at you from above or up from below — a laptop propped on a stack of books to raise the camera to eye height is a common, effective fix. Frame yourself from roughly the chest up, centered in the shot, with a small amount of headroom above you. Look directly at the camera lens when you're speaking, not at your own face on the screen — it feels unnatural at first, but it's the closest video equivalent to genuine eye contact, and the difference is noticeable to the person on the other end.
Lighting and background
Face a light source (a window or a lamp) rather than having it behind you — backlighting turns you into a silhouette, which is distracting regardless of how well you actually answer questions. A plain, tidy background works better than either a cluttered real room or an obviously virtual background, which can be a minor distraction and occasionally glitches around your outline during movement.
Audio matters more than people expect
Poor audio is more disruptive to an interview than a slightly imperfect camera angle — garbled or echoey sound makes an interviewer work harder just to follow you, which is a genuine cost even before they've evaluated a single answer. Use headphones if you have them, both to improve your own audio and to prevent echo on their end. Test your microphone beforehand, and pick a genuinely quiet space — a closed door and a heads-up to anyone else in the space is worth arranging in advance.
Handling technical hiccups
Lag, a frozen screen, or a dropped call happen occasionally and are rarely held against you if you handle them calmly. If you're not sure whether the other person heard your full answer after a glitch, it's fine to briefly check: "Did that come through okay, or would you like me to repeat any of that?" Have the meeting link, a phone number, and the interviewer's email ready in advance so you have an immediate fallback if the connection drops entirely, rather than scrambling to find contact information mid-interview.
Body language reads differently on screen
Nodding, leaning in slightly, and other small engagement cues read as more subtle on video than in person, so it's worth being slightly more deliberate about them than feels natural — a small nod that would register easily across a table can be nearly invisible in a small video window. Keep your hands visible and use natural gestures as you normally would; being unnaturally still reads as stiff, not professional.
Treat it with the same seriousness as an in-person interview
Dress as you would for an in-person interview, at least from the waist up and ideally fully — sitting in interview clothing with pajama pants off-camera is a real, if slightly absurd, temptation, and one that can add unnecessary mental friction to fully committing to the conversation. Close other applications and notifications beforehand, and treat the physical space the same way you'd treat showing up somewhere in person: arrived early, settled, and ready before the call starts rather than joining at the last second.
FAQ
Should I have notes visible during a video interview? A few brief reference notes just off-camera are reasonable and something you couldn't as easily do in person — but avoid visibly reading from a script, which is noticeable and undermines the natural, conversational quality a good answer should have.
Is it okay to ask for a moment if I need to think before answering? Yes — a brief pause to gather your thoughts reads as thoughtful on video just as it does in person. A silence of a few seconds is far less awkward than it feels in the moment.
What if my internet connection is genuinely unreliable? If possible, use a wired connection instead of WiFi, close other bandwidth-heavy applications, and let the interviewer know upfront if you're aware of a specific risk — most interviewers are understanding about a disclosed, honest heads-up.
Should I look at the interviewer's face on screen or directly at the camera? Primarily at the camera while you're speaking, since that's what reads as eye contact on their end — it's fine to glance at their face on screen while listening, since that distinction matters less when you're not the one talking.
Does a video interview count as less formal than an in-person one? No — treat it with the same preparation and professionalism as an in-person interview. The format is different; the stakes and expectations are not.