April 7, 2025
Everything you’ve worked for is on the line when you step into a job interview. Your resume, skills, and experience have all built up to this one opportunity to prove that you’re the best candidate for the role. However, employers don’t just hire based on qualifications—they hire based on the whole package: your ability to interact, your enthusiasm for the role, and how well you can fit into their company culture.
But, despite your qualifications, a single misstep during the interview can undo everything you've worked so hard for. This means that what you do before, during, and after the interview is pivotal to how you are perceived. Interestingly, statistics show that only 20% of all interviewed candidates receive a job offer. This is why knowing the crucial interview dos and don’ts can make all the difference between landing the job and walking away empty-handed.
In this comprehensive blog, we’ve compiled a detailed, actionable guide on the essential interview dos and don’ts to help you make a lasting impression and increase your chances of landing the job.
Let’s discuss the key interview dos that can make you stand out from the competition and increase your chances of landing that coveted position.
Preparation for a job interview is more than just reading up on the company and its products. You must be able to anticipate the interview’s flow, know the key aspects of the job, and align your skills with the role. Before entering the interview room, ensure you understand the company’s mission, vision, and recent developments. Analyze the job description with a fine tooth comb and do some research about the team, the role’s day-to-day requirements, and the challenges the company might face. This will help you tailor your answers more effectively and show genuine interest. The better prepared you are, the more at ease you'll feel when discussing your experience and skills.
Your resume and portfolio are often the first things the interviewer sees, so ensure they present a clear and accurate picture of your professional journey. Recruiters can spot exaggerated claims a mile away, and honestly, it will only hurt you in the long run. Your resume must showcase real achievements—a project that saved time or money or an initiative you led—that align with the job you’re interviewing for. Don't fabricate or exaggerate details; let your resume highlight the most relevant information. If you’ve got a portfolio, make sure it’s up-to-date and presents your best work. An authentic, strong portfolio speaks volumes about your capabilities and shows you’re the real deal.
It’s no secret that employers look you up online before they call you in for an interview. In fact, a staggering 92% of recruiters use social media to screen applicants. So, it's time for a makeover if you’ve got social media accounts filled with personal opinions, wild party photos, or unfiltered content. Clean up your online presence by reviewing your posts and privacy settings. You don’t need to delete everything, but remove anything that could raise red flags. Use this to promote your professional side: share work accomplishments, insightful articles, or anything that highlights your expertise. Your social media should reflect the image you want potential employers to see—one of professionalism and maturity.
The best way to prepare for an interview is to simulate one. Before the big day, practice answering some common interview questions and prepare for some curveballs. Also, brush up your knowledge about the technical topics in your domain. The more you rehearse, the less you’ll rely on notes and the more natural your answers will sound. You can also enlist a friend, family member, or mentor to conduct mock interviews with you. This will help you gain confidence, refine your delivery, and tackle tricky questions. You can even record yourself to analyze body language, tone, and pacing.
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When the interviewer asks about your experience, you want to respond confidently and precisely. That means having mental notes for all your key skills and achievements relevant to the job. Take some time before the interview to list down examples of when you’ve demonstrated your strengths. For instance, when asked about teamwork, have an example ready where you collaborated effectively. These mental notes will allow you to provide specific, targeted responses that align with the role. These anecdotes will ensure you quickly recall key moments that showcase your best self without thinking too hard at the moment.
Getting a good night’s sleep is more important than most people think. Lack of sleep can affect your cognitive functions, emotional stability, and overall performance. A well-rested mind and body will help you think clearly, stay focused, and respond confidently during the interview. Avoid cramming or reviewing last-minute details late at night, as it can increase stress and disrupt sleep. Instead, aim to wind down early, limit screen time, get at least 7-8 hours of sleep, and wake up feeling refreshed. A rested you is an alert, sharp you—ready to shine during the interview.
The way you present yourself speaks volumes before you even say a word. Statistics show that almost 71% of interviewers reject a poorly dressed candidate. Dressing appropriately showcases your professionalism and respect for the opportunity and proves to the interviewer that you can fit well into the company’s culture. Even if the company has a relaxed dress code, it’s better to err on caution and dress more formally, at least for the interview. Opt for clean, well-fitted attire in neutral, classic colours that don’t distract. Also, pay attention to your grooming—a trimmed beard, tidy hair, minimal cologne, and fresh breath make a positive difference. When you look your best, you feel your best—and that confidence will reflect in the interview.
Arriving late to an interview is one of the quickest ways to start on the wrong foot. Not only does it show a lack of respect for the interviewer's time, but it also increases your stress levels. Always arrive at least 10-15 minutes early, giving yourself time to settle in, review your notes, and fill out any paperwork. You can also plan your route and account for unexpected delays if the interview location is unfamiliar. It’s a small effort that shows you’re organized, punctual, and prepared to make the most of the opportunity. In addition to being on time, complete all formalities, such as signing in or providing documents, without feeling rushed.
They say you never get a second chance to make a first impression, and that’s especially true in interviews. Nearly 33% of recruiters know within the first 90 seconds whether they’ll hire you, so making a good impression is crucial. Your greeting, body language, and overall energy will set the tone for the rest of the conversation. When you walk into the room, make eye contact, smile, show enthusiasm for being there, and offer a firm handshake—it tells the interviewer that you value the opportunity. Start with a confident, positive attitude, and carry that energy throughout the interview. A strong first impression helps you establish rapport and ensures you start the interview on the right foot.
In any interview, it’s not enough to only impress the person asking the questions. It’s equally important to have positive interactions with everyone you come into contact with. Treat everyone with respect and kindness, whether it’s the receptionist, HR personnel, potential colleagues, or even support staff. The way you interact with them often reflects your personality and professionalism. Small gestures, like greeting people warmly and showing genuine interest in their day, can leave a positive impression.
The way you present yourself physically during an interview speaks volumes. Open, confident body language – such as sitting upright, making eye contact, and smiling – conveys your self-assurance and interest. In fact, over 67% of interviewers will reject a candidate for failing to make eye contact. Conversely, crossed arms, slouching, or fidgeting constantly are all signs of nervousness or disinterest, so be mindful of how you carry yourself. A smile can be a game-changer – a simple but powerful way to convey approachability and enthusiasm. Be aware of your gestures; keeping your hands visible (without overusing them) signals openness. Make your body language work for you and project your interest for the role!
We know it’s tempting to jump in and answer as soon as a question is asked, but listening properly is the key during an interview. This shows your attentiveness and ensures you respond to what the interviewer is asking. It’s perfectly acceptable to take a moment to process the question and then formulate an appropriate response. To take some time, you can use filler sentences, such as ‘That’s a good question’ or ‘Let me think for a moment’. This approach helps avoid miscommunication and showcases your ability to think before speaking – a trait employers value in any role.
When responding to certain questions, especially situational and behavioural ones, the STAR method can be your secret weapon. STAR stands for Situation, Task, Action, and Result – a structured approach that helps you summarize your answer and provide concrete examples of your skills in action. It keeps your answers focused, ensuring you don’t ramble, and demonstrates clear evidence of how you've handled specific challenges. Think of it as a storytelling technique highlighting your capabilities and making your response more engaging and memorable. It’s important to master the STAR method before the interview to impress interviewers with your clarity and depth.
Before accepting a job, you need to know exactly what you're signing up for. Now is your time to ask if anything about the job role, responsibilities, or work culture is unclear. While you don’t want to bombard the interviewer with an overwhelming list of questions, asking a few well-thought-out ones shows that you're serious about understanding the role and how it fits into your career plans. Before you leave the room, make sure you’re clear on expectations, growth opportunities, and day-to-day tasks so that you don’t find any surprises later. A little extra clarity today can save you much confusion tomorrow.
You might encounter a few personal questions during your interview – even though they’re technically off-limits. These can range from inquiries about your family to your plans for the future. While it’s important to know your rights and not feel pressured to share more than you’re comfortable with, it’s also good practice to answer diplomatically. Keep the focus on how your traits or experiences might benefit the role. If you're uncomfortable answering a question, politely steer it back to discussing your qualifications. It’s very important to be prepared for such curveballs and handle them gracefully without offending the interviewer.
An interview isn’t just for answering questions – it’s also your opportunity to ask thoughtful and insightful questions. This helps you understand the company and role more and shows the interviewer that you’re engaged and eager to know more. Statistics prove that 38% of interviewers can reject you for failing to ask good questions. Avoid asking simple yes-or-no questions or questions that can be answered through a Google search. Instead, ask about the company’s future, team culture, or challenges that the role will address. The more insightful your questions, the more you demonstrate that you’ve done your homework and are genuinely considering how you’d fit into the company.
Mutual respect goes beyond a polite greeting. You must actively listen, be attentive, engage with the interviewer, and respect their time. Remember that an interview is a two-way street: while you’re assessing the company, they’re equally assessing you. A simple ‘thank you’ for their time and showing genuine appreciation for the opportunity at the end of the interview can go a long way. Avoid interrupting the interviewer; when you speak, make sure it's relevant and concise. It’s crucial to approach the situation with gratitude, professionalism, and an open mind. Don’t forget to send a heartfelt thank-you note to the interviewer within 24 hours of your interview. This respect will definitely be noticed and appreciated, likely leading to a smoother interaction.
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Now that we’ve covered the essential interview dos, it’s equally important to understand the interview pitfalls you must avoid.
While preparing for the big day, it’s equally important to be aware of what NOT to do during the interview. These common ‘don'ts’ can make or break your chances since these small mistakes often have a lasting impact. Let’s explore some of these crucial mistakes that you must steer clear of during your next interview.
Being late for an interview is a cardinal sin that can significantly tarnish your prospects for success. It creates a bad first impression and poorly reflects your time management skills. Studies show that 35.8% of hiring managers are immediately put off if a candidate arrives late, especially without forewarning. Arriving late might give the impression that you're disorganized or don’t value the interviewer’s time, and that’s never the message you want to send.
Your appearance can influence other people’s perceptions about you. While looking presentable is important, don’t go overboard with your outfit. Bright, flashy colours or anything too daring might distract the interviewer from your qualifications and derail the course of the interview. Stick to business casual or formal attire, depending on the job and the company culture. When it comes to perfumes or cologne, less is definitely more. Strong scents can be overwhelming, and they can become a major distraction in a closed space like an interview room. The goal is to look and smell pleasant, not overpowering.
This one’s straightforward: turn your phone off or, at the very least, put it on silent. Using your phone during an interview is a major red flag, and 90% of interviewers will reject you solely for this. It shows you’re not fully engaged in the conversation, and that’s the quickest way to lose the interviewer’s attention and respect. Similarly, avoid using other devices like tablets or laptops unless they’re necessary for the interview. Stay focused, and make sure all your attention is on the conversation.
Chewing gum, smoking cigarettes, or eating during or even right before the interview is an instinct red flag. First of all, it’s just plain distracting. Imagine trying to ask a serious question, and someone is loudly chewing gum or smelling like smoke. It’s off-putting for the interviewer and can quickly derail the conversation. Similarly, avoid eating during the interview. Even if you’re starving, it’s not the right time or place to snack. If you’re meeting for an interview over lunch, order something light and easy to eat, especially no alcoholic beverages. A little common sense goes a long way when it comes to interviews.
Interrupting or talking over the interviewer is a big no-no and hinders your chances of leaving a positive impression. It’s plain rude and makes you seem impatient or disrespectful. Instead, practice active listening before the interview so you learn how to gather your thoughts before answering. Let the interviewer finish their question before you respond. If you don’t understand something, asking for clarification is fine. By letting the interviewer finish their thought, you’re showing that you value what they have to say, and you’re not just waiting for your turn to speak.
One of the most damaging things you can do in an interview is lie about your qualifications or experience. It might seem tempting to exaggerate or embellish, but in the long run, it will backfire. Studies show that 85% of interviewers have caught candidates lying on their resume or job applications. If you’re caught fabricating information, you will almost certainly lose the opportunity and tarnish your professional credibility. Instead, focus on your real strengths, experiences, and skills. If you don’t know something, admitting it and expressing your willingness to learn is okay. Honesty goes a long way in establishing trust with the interviewer.
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It’s normal to feel a little nervous before an interview, but fidgeting or showing other signs of anxiety can distract from your answers and create the impression that you’re not composed. Nervous habits like tapping your feet, touching your head or hair, twirling your pen, or biting your nails make you seem unsettled. To avoid this, practice deep breathing or pause briefly before responding to a question. Keep your hand movements in check and avoid making too many gestures. Take your time and stay grounded—this will help you remain calm and focused during the conversation.
Humour can be a great icebreaker, but it's best to avoid going overboard with jokes or sarcasm during a job interview. While you may feel the urge to lighten the mood, an over-the-top attempt at humour might backfire. Being overly funny or sarcastic could make you seem unprofessional or hard to take seriously. It’s best to steer clear of humour, especially the kind that can be easily misinterpreted. Instead, smile naturally and warmly to set a positive tone since 40% of recruiters can reject you for lack of a smile. Remember, you're not auditioning for a comedy gig — you’re aiming for a job!
While building rapport by sharing personal anecdotes is tempting, it's best to focus on your professional background unless the interviewer asks you something about your personal life. Sharing too much about your family, hobbies, or relationship status can quickly turn the conversation away from your qualifications. Remember, it’s a job interview, not a therapy session or a date. Employers want to know how well you’ll perform in the role, not necessarily what you had for dinner last night. So, save the personal stories for another time and keep the spotlight on your professional self.
We all know that not every workplace experience is sunshine and rainbows, but venting about your previous employers during an interview is a massive no-no. Complaining about your last job can come off as unprofessional and negative. It also raises red flags for hiring managers, who may wonder how you would speak about them if you ended up leaving their company. Statistics show that nearly 87% of recruiters will reject candidates if they badmouth their previous company. Instead, focus on what you learned from your previous roles and how those experiences helped you grow. Always speak about past positions with respect, even if the situation wasn’t ideal.
It’s easy to get carried away during an interview, but long-winded responses can make you appear unprepared or unfocused. Interviewers don’t have time to sift through irrelevant details — they want to hear clear, concise answers. Your answer must focus on the key points related to the question and your qualifications for the role. Think of your answers like a well-edited tweet: to the point but still informative. So, don’t overshare, and always be mindful of how long it will take to answer each question.
Interviews are two-way conversations; though you’re the star attraction, don’t try to hog all the spotlight. While it’s important to highlight your skills and experience, dominating the conversation can make you seem self-centred and uninterested in the company or role. After all, 76% of the recruiters will reject the candidate for being arrogant, so it’s wise to play it safe. Don’t interrupt the interviewer, talk over them, or assert dominance. Instead, listen actively, respond thoughtfully, and let the interviewer guide the flow of the conversation. This also demonstrates your communication skills and ability to work collaboratively in a team setting.
While it’s natural to want to know about the salary and other benefits, bringing them up too early in the interview process can make it seem like you’re more focused on the rewards than on the role itself. Let the interviewer see your passion for the job first before you dive into the compensation details. If the topic comes up later or the interviewer brings it up themselves, then it’s appropriate to discuss it. But remember that the right fit for both you and the company should always be a priority over salary concerns, especially in the initial stages.
It’s tempting to show how badly you want the job, especially when you’re feeling the pressure, but coming across as desperate or needy will only hurt your chances. Employers will want to hire someone confident, capable, and excited about the opportunity, not someone who seems overly eager to fill any position just for the sake of it. Remember, the interview is about finding a mutual fit. You’re evaluating them just as much as they are evaluating you. Therefore, maintain your composure and demonstrate why you’re the perfect person for the job without begging for it.
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Sometimes, you might ask questions about the interviewer’s personal life to build rapport with the interviewer. However, this always backfires since the interviewer might view it as crossing professional boundaries. Therefore, keeping your questions professional and related to the job is crucial. Asking personal questions about their family, relationships, or hobbies can be seen as intrusive or inappropriate. Instead, steer the conversation toward the role, company culture, or the company's challenges. Asking thoughtful, work-related questions shows that you are genuinely interested in the company and eager to learn more about how you can contribute.
While 51% of interviewers appreciate candidates who follow up after the interview, doing it immediately after an interview is a surefire way to make you seem pushy. Hiring decisions often take time; bombarding the interviewer with follow-up calls will only make you appear impatient and even desperate. If you need to follow up, wait at least 72 hours before sending a polite email or making a phone call to reiterate your interest and inquire about your application status. This gives the interviewer space to assess all candidates and shows you respect their timeline.
We all have a past, sometimes full of challenging experiences. However, dwelling on past failures or negative experiences during an interview can make you seem stuck or unwilling to move forward. Employers want to see that you’re learning from your past and are ready to embrace new opportunities. Instead of focusing on where you went wrong, discuss how you’ve grown from those experiences and how they’ve shaped you into a stronger, more capable individual. Keep your eye on the future, and leave past baggage at the door.
Interviews are your golden opportunity to showcase your skills, knowledge, and passion to potential employers. However, the pressure of performing well can sometimes get to the best of us. But remember, a successful interview is not a game of chance—it’s a result of careful preparation, practice, and the right mindset. By following these crucial interview dos and don’ts, you’ll set yourself up for success and increase your chances of landing your dream job.
We at Topmate understand that the interview process is more than just answering questions. That’s why we offer personalized mock interviews with industry experts, allowing you to rehearse in real-world scenarios. These mock interviews are tailored to your specific career and role and let you receive relevant feedback that helps you refine your answers, body language, and overall presentation. These sessions provide a safe space to test answers and gain confidence, ensuring that you're ready to shine when the real interview comes.
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Don’t wait until the last minute—take control of your career journey now! Book your free mock interview session today and confidently walk into your next interview. Or, contact our team for more guidance and information.
Good luck with your interview – with the right preparation, success is just around the corner!
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