Green and Red Flags to Watch for When Interviewing Candidates
Interviewing candidates can be tricky-use Biztopia's simple guide to learn what to look for (and what to look out for), in hiring your next employee.
HIRING + ONBOARDING
Raquel Woronecki, Biztopia
4 min read


Let’s face it: interviewing isn’t anyone’s idea of a good time (unless you’re the rare soul who enjoys sweating through tough questions on both sides of the table). But hiring the right people is one of the most important decisions you’ll make as a small business owner. At Biztopia, we’re all about practical, real-world advice—from folks who have interviewed hundreds (maybe thousands) of candidates—so you can spot the difference between a future rockstar and someone who’s going you cost your company time and money.
Before You Get to the Flags
Picture this: you’re sitting across from a candidate, coffee in hand, trying to figure out if they’ll help your business soar—or leave you cleaning up messes. The trick is knowing what signals to look for, beyond the polished resume and perfectly rehearsed answers. That’s where green and red flags come in handy: they’re the subtle (and sometimes not-so-subtle) clues that tell you who’s a great fit and who might be better suited for someone else’s payroll.
Green Flags: Signs of a Great Candidate
No matter what position or industry you are hiring for, these are some important green flags to be on the look out for during your interview with a candidate:
Clear Communication: The candidate answers questions directly and with confidence, using examples from real experience. Their responses aren't too short (giving you no real value) or too long (to the point where the original question was lost)-they are just right.
Alignment with the Company + Position: They show an understanding of your business and seem genuinely interested in the position they are applying for. Bonus points if they did some research about your company on your website or online.
Growth Mindset: They own their mistakes in the past and express how they have learned from them. They are eager to develop new skills and would like to grow with your company.
Pride in Their Work: They offer examples of professional soft skills they excel in, and examples of how they met or exceeded expectations in their previous roles.
Preparedness: They arrive on time, bring relevant materials, and have thoughtful questions prepared to ask you about your business and the role.
Team Player: Describes positive relationships with former coworkers and managers, and while every workplace has a coworker or leader that doesn't vibe with them-they are able to communicate how they maintained a professional work environment.
Red Flags: Caution Ahead
Some of these red flags are no brainers-but they are too important to forget. While you are interviewing, if you catch a whiff of any of these traits, it's probably best to pass on that candidate--even if there were several green flags during the interview as well.
Vague or Evasive Answers: Struggles to give specific examples or avoids answering questions directly. Super short responses to open ended questions also don't inspire a lot of confidence.
Negative Talk: Speaks poorly about past employers or coworkers, or places blame without taking responsibility. While there are some exceptions (like if a boss harassed them inappropriately), in many cases, applicants talking badly about others or painting everyone else as the bad guy in scenarios doesn't bode well for how they will treat/respond to challenging situations in your company.
Lack of Curiosity: Doesn’t ask questions about your company, the team, or the job itself. You are about to spend hours upon hours training a new candidate for a position-did they show any initiative in the interview? If not, you may not see any initiative when it counts.
Inconsistent Work History: Frequent job changes without clear reasons, or gaps that aren’t well explained. Job hopping, terminations, and candidates who left their previous positions before they had another job lined up are reasons to pause and consider the potential impact their previous actions may have on your company if hired.
Overpromising: Claims to have every skill under the sun, but can’t back it up with real examples. With time, you'll be able to spot when candidates know the right "interview buzzwords," but can't provide the proof.
Unprofessional Behavior: Shows up late, seems distracted, or communicates rudely. If they show a lack of respect and effort when they are trying to even get the job, $5 says they won't show respect or effort after their hired. Avoid.
Tips on How to Spot These Flags
Prepare a Structured Interview Guide: A guide will keep you from forgetting a key question that you need to know their response to. Use the same questions for each candidate to make fair comparisons.
Ask Open Ended Questions: Yes or no questions don't give you much insight on how they communicate or their talents. Instead of "did you consistently meet your goals at your last place of work," ask "tell me about what goals you had at your last job, and if they were challenging or easy to meet."
Listen for Examples: Ask for real stories, not just opinions or hypotheticals.
Re-Ask Questions: If they didn't give a great answer, didn't understand the question, or struggled with answering the question-try reframing the question another way to see if they have better success with responding.
Watch for Consistency: Compare their answers with their resume and references. See discrepancies? Ask about it-don't be shy!
Encourage Questions: Give space for the candidate to ask you about the business and role.
Trust Your Gut—but Check Your Bias: If something feels off, dig deeper, but be aware of personal biases.
Don't Rush It: Take the time needed to really evaluate this candidate-don't blow through the interview questions or hastily make a decision. Spending the extra time now could help you avoid starting this process over again in a few months.
the bottom line
Interviewing isn’t just about ticking boxes or surviving awkward silences. It’s about finding people who not only have the right skills but also fit your company’s vibe and values. When in doubt, look for honesty, curiosity, and a collaborative spirit—these are the real building blocks of a great team. And if you ever need a little extra help sorting through the signals, Biztopia’s always here to lend a hand (or a checklist, or a clever analogy). Happy hiring!

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