Reviewed and updated 20 October 2026.
Interview advice is most useful when it explains how to communicate, rather than giving a rigid list of forbidden phrases. Context matters, and candidates are entitled to ask reasonable questions about a role.

Seven mistakes to avoid
- Arriving without understanding the role. Read the description and prepare questions about anything unclear.
- Giving only broad claims. Support a skill with a short example of what you did.
- Inventing experience or results. Explain transferable experience honestly and acknowledge where training is needed.
- Spending the answer criticizing a previous employer. Describe the relevant situation and what you learned without sharing unnecessary private details.
- Claiming to have no development needs. Choose a real area you are working on and explain your approach.
- Giving a long answer without a point. State the conclusion, provide one example and allow follow-up.
- Asking no questions when important details remain unclear. Use the conversation to assess whether the role fits you too.
Questions about pay are reasonable
You do not have to avoid compensation or benefits to appear interested. Ask at an appropriate point in the process, particularly before making a substantial commitment of time.
You might say: “Could you share the compensation range and how the package is structured?” Also clarify working hours, location and responsibilities when those affect your decision.
Handle uncertainty honestly
If you do not know an answer, say what you know, what you would need to check and how you would approach the problem. A transparent response is more credible than an invented one.
Prepare a small set of examples
Choose examples of collaboration, problem-solving and learning that are relevant to the role. Practice a concise version without memorizing a script word for word.
The aim is a clear exchange of evidence and expectations. No single phrase determines every hiring outcome, and a candidate’s reasonable needs should remain part of the conversation.
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Cover photograph: Vitaly Gariev / Unsplash.
