Ace technical interviewswith expert coaching and mock interview practices
Gain confidence and get real results with mock interview practices.
Gain confidence and get real results with mock interview practices.
Learn how to answer interview questions to impress the hiring managers.
Get actionable feedback on what you need to work on to land your next job.
Gain confidence practicing with coaches who match your learning style.
Meet interviewers previously at:
Interview coach
Hello! I'm an ex-Amazon SDE II engineer who has the passion to be a coding mentor and have helped many of my students pass technical interviews and land in FAANG companies like Google. Coming from a non-CS background, breaking into big tech, and have conducted many interviews at Amazon, I know the secrets to succeeding and helping you land your next job! As an independent AI researcher at the moment, I have part-time availability to help with mentoring at an affordable price, and this opportunity may not be long! I'm also open to freelance to help your company with full-stack development and AI integrations (LLM/RAG/Multimodal). I will bring you 5+ yoe software engineering experience to build scalable and reliable applications. Proficient in Python, JavaScript, React, Vue.js, MySQL, PostgreSQL, MongoDB, PyTorch, Scikit-Learn, AutoML. Look forward to collaborating with you!
Interview coach
I'm a Senior Software Engineer with 13+ YOE and I help Software Engineers ace their coding interviews on Algorithms and Data Structures. I have interviewed people at FAANG and Silicon Valley startups, and I have taught thousand of hours of Algorithms and Data Structures classes. I help you prepare for your interview by: - Conducting mock interviews and giving you targeted feedback - Designing custom preparation plan - Clearing up topics and problems that confuse you - Sharing interviewing tips & tricks
Interview coach
I've taught at a top 5 UK University, worked with top European tech companies, and freelanced since 2011. With me, you can learn the professional techniques to help you get full marks in University courses or level up to become a Senior Developer.
Interview coach
I've been building for the web since I was a teenager and have over a decade of experience -- but you never stop learning in this industry! I'm most often found working with PHP, a language on which multiple high-traffic sites I've managed are built upon, but I have experience and proficiency in a wide-range of technical areas, from server management to cryptocurrency programming. I'm enthusiastic about good quality code, user-experience, and helping people where possible.
Interview coach
Available to assist with mentoring or freelance projects related to PHP, CI/CD, or Cloud systems. I can also provide interview preparation services!
Interview coach
**Please note my rates are higher than others because I am a trained interview at X top company with a consistent track record at getting people into Facebook, Google, Amazon, etc.** I'm an ivy league educated graduate and am currently working at one of the top tech companies in Silicon Valley. If you're looking to get into the Facebooks, the Amazons and the Googles, my job is to do whatever it takes to make sure you are as well prepared as possible. I have gotten people from L4 to L6 into Google/Facebook We'll start off with how much you know and we'll create an in depth plan on how we're going to get you there with how much time you're willing to spend. We'll go through all the topics including Algorithms, data structures (Linked Lists, Stacks, Queues, Priority Queues, heaps, tries, binary search trees, graphs, etc), Bitwise, Dynamic Programming, in depth on tackling backtracking problems, DFS, BFS, strings (parsing, matrix, hash tables, etc), regular expressions, two pointer problems, operating system topics and much more. We're going to use Python as it's the easiest to write code for interviews. I'll show you the shortcuts with Python and patterns that I've developed over the years of interviewing. Once I feel you have a good grasp on the knowledge, we'll move forward with mock interviews and work on the weak points.
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“Karishma helped me understand how to approach systems design interviews, with best practices and specific examples. She's given me exactly what I need. Thank you!“
Tory Hoke / Aug 2024
Karishma Mittal
Interview coach
“Joel reviewed my project and offered valuable suggestions. His insights on implementation will be helpful for game development interviews and future projects.“
Zeshan Rasul / Sep 2024
Joel Gompert
Interview coach
“Sergey helped me get promoted from mid-level to senior. He helps not only with algorithms, system design, and coding but also with the nuances of interviews. 10/10!“
Marques Puget / Sep 2024
Sergey Passichenko
Interview coach
“Brian understands the ins and outs of tech interviews. He gave great feedback during the coding session. I get nervous during interviews and he helped me feel at ease.“
Debra Sparr / Oct 2024
Brian Young
Interview coach
Interview preparation can be intimidating — especially when it’s your first interview and you’re unaware of what to expect and how to answer the interview questions. With mock interviews, you can ensure you put your foot forward and get your dream job.
We’ve compiled the 12 most common interview questions and their sample answers to guide your interview preparation and help you ace your next interview with a positive attitude.
Highlight your professional background and relevant skills, as well as align your interests with the company's values.
Thank you for the interview opportunity! I have five years of software development experience and a degree in computer science, with a background working at both startups and larger companies.
I'm excited about this role because it would let me apply my skills in building scalable apps to support your team's growth. I also appreciate your company's support for the National Park Service — it's a cause I'm personally passionate about as an outdoor enthusiast.
You showcase your educational background, professional experience, and enthusiasm for the role. Also, by mentioning your shared interest in volunteering, you hint that you might be a good cultural fit.
Show your self-awareness along with a balanced view of your strengths and weaknesses.
My top strength is adaptability. I'm the go-to person for learning new tools or software, and I help my team get up to speed and streamline processes quickly.
My biggest weakness? I can be too detail-oriented. While this ensures high-quality work, I sometimes spend more time on simple tasks than I should. Right now, I'm focused on balancing quality with efficiency.
You acknowledge your most valuable strength with a clear example and frame your weakness as an area for ongoing improvement. This shows your self-awareness and proactive approach to work.
Explain how your skills and experience align with the job requirements.
My experience with remote work and passion for [company type] make me a strong fit for this role. Over the last four years at [Current/Previous Company], I've managed teams, led projects, and increased client retention by 20%. I'm also well-versed in the tools for smooth remote collaboration and communication.
You outline your experience and achievements, show your familiarity with remote work tools, and indicate that you've researched the company.
Demonstrate your research on the company, positive attitude, and your alignment with its values.
I admire [Company Name] for its innovation and forward-thinking approach in [specific industry or service]. What really stood out to me was your recent initiative on [specific project or achievement], which highlights your leadership in the industry. I've also heard great things about your company culture and focus on professional growth. Being part of a team like yours aligns perfectly with my career goals.
By mentioning the company's specific initiatives and cultural values, you show your genuine interest. You also convey how thorough your research on the company has been and clearly indicate why you want to join the team.
Show your ability to learn from mistakes and turn situations around.
I once led a project in a completely new area. I was confident in my skills, so I didn't ask for enough input at the beginning. As the deadline approached, I realized I had seriously underestimated how complex it was. I owned up to it, admitted my mistake, and asked my team for help. In the end, we pulled it off — just a little late.
This experience taught me the importance of collaboration and regular feedback, especially when working in unfamiliar areas.
You openly acknowledge a failure and focus on the lesson you learned, demonstrating your personal growth and willingness to collaborate and adapt during future projects.
Indicate your desire for growth without speaking negatively about your current employer.
I've learned a lot and truly valued my time at [Current/Previous Company], but I'm now looking for new challenges and opportunities to grow.
This role at your company aligns perfectly with my long-term career goals. I'm especially drawn to your commitment to [specific value or initiative], which resonates with me both personally and professionally.
You positively convey your reasons for leaving, like growth and alignment with the new company's values, while avoiding negative comments about your current or previous employer.
Elaborate on your preferred work environment and how it fits the company's culture.
I thrive in a culture that promotes continuous learning and feedback. I collaborate well in environments that encourage open communication, diverse perspectives, and innovative solutions. I manage tasks and deadlines independently while valuing support when needed. My remote work experience also makes me comfortable using communication tools like Slack to stay productive.
You describe a balanced approach to work, emphasizing collaboration and independence. This helps you show your versatility and adaptability to most modern work environments, particularly remote ones.
Highlight your positive traits from your colleagues' perspectives.
My colleagues would probably say I'm dependable and proactive. I tend to be the person they come to when deadlines are tight. For example, we had a last-minute project that needed quick action, so I stepped up, organized tasks, kept everyone in the loop, and we hit the deadline.
They also appreciate that I stay calm under pressure and am always willing to help. If someone needs a hand, I'm there to support them.
You specify your traits and back them up with real-life examples, exemplifying your reliability and teamwork.
Explain how you manage tasks and work efficiently.
Over the years, I've developed an organized and collaborative work style. I start each day by making a to-do list, which helps me prioritize and stay focused.
When working with a team, I make sure we stay aligned and communicate clearly. During a recent project, I sent regular updates to keep everyone on track. I also value feedback from my team and make sure to incorporate it into my work to improve our results.
You clearly describe the methods and tools you use to manage your work, highlighting your ability to plan, communicate, and adapt based on feedback.
Describe how you handle difficult situations with excellent problem-solving skills and resilience.
The most challenging problem I faced was during a crucial product launch at my previous job. A week before the launch, our main supplier failed to deliver a key component. I quickly pulled my team together to brainstorm solutions.
We decided to reach out to local suppliers. After some fast negotiations, we secured a reliable supplier and got the parts just in time. Despite the setback, the launch was a success.
This experience taught me the importance of quick thinking and teamwork.
You describe a specific problem and outline the steps you took to solve it. This answer highlights your ability to stay calm under pressure and effectively lead a team.
Show your ability to manage time and prioritize tasks for optimal productivity.
For me, a productive day starts with reviewing my priorities and setting clear goals. I tackle high-impact tasks first, like key project milestones or important client meetings.
I rely on a project management tool like Asana to track progress and meet deadlines. Regular check-ins with my team help keep everyone aligned. I also take short breaks to stay focused and end the day by reviewing what I achieved and planning for tomorrow.
This approach keeps me organized and ensures I'm always moving forward.
You clearly outline the structure of your productive day, demonstrating your ability to prioritize tasks and use tools effectively.
Highlight your unique skills and how they align with the company's needs.
You should hire me for my strong coding skills and ability to deliver measurable results. In my current role, I optimized backend processes, reducing API response times by 50%, and improved system scalability, supporting a 40% increase in user traffic.
I stay current with technologies like Python, Java, and cloud services to ensure I'm using the most effective solutions. After looking into your company, I believe my experience in building scalable, high-performance systems aligns with your goals. I'm eager to contribute to your team and help drive continued success through efficient, well-designed software.
You support your claims with specific achievements and show how your skills align with the company's needs. This answer also conveys your enthusiasm and readiness to contribute.
Preparing for interviews can be overwhelming. Mock interviews are a great way for potential candidates to practice and prepare for the real thing. Our questions and answers will guide your interview preparation and ensure you're fully prepared for the big day. With thorough prep, you’ll be ready to impress hiring managers, bringing you one step closer to securing your desired job.
A mock interview is a practice session that simulates a real job interview, allowing you to prepare in a low-pressure setting. It’s a chance to practice answering questions, improving communication, and preparing for technical challenges like coding challenges or system design discussions.
The key benefit is feedback. You’ll learn how to improve your responses, body language, and approach to tough questions. For developers, it’s especially useful for practicing live coding under pressure. Mock interviews reduce stress and build confidence, helping you feel ready and prepared for the real thing.
Mock interviews can be customized based on the role you're targeting. Generally, they fall into two categories: technical and behavioral. Both are essential for developers looking to land a job, as they focus on different but equally important skills.
Technical mock interviews are geared toward roles like software engineering, IT, and system architecture. These sessions simulate coding challenges, system design problems, and real-time problem-solving. You’ll be asked to write efficient code under time constraints, explain your design choices, and handle complex scenarios. This practice sharpens your ability to communicate technical concepts and builds confidence for high-pressure situations, like live coding or system design interviews.
Behavioral mock interviews focus on how you communicate and handle workplace challenges. You’ll practice answering questions about past projects, problem-solving, and teamwork using the STAR method (Situation, Task, Action, Result). These sessions help you refine your soft skills, like clear communication, professionalism, and body language, which are just as crucial as technical expertise when interviewing for a development role.
Mock interviews are a great way to prepare for actual interviews by simulating the process in a low-pressure environment. Here’s what to expect in both technical and behavioral mock interviews.
In a technical mock interview, you’ll be evaluated on your coding skills, problem-solving ability, and how you approach system design.
These typically involve solving algorithm problems under time pressure, often on platforms like LeetCode or HackerRank. You’ll be judged on code accuracy, efficiency, and how clearly you explain your approach.
Here, you’ll design a scalable, maintainable system, such as a web app, and explain your design choices.
Behavioral mock interviews focus on how you handle real-world work situations and assess your communication and leadership skills.
A mock interview offers several key benefits beyond just practicing answers during interview preparation.
Mock interviews replicate the actual interview process, allowing you to get comfortable with the flow and reduce anxiety. Whether you're preparing for technical or behavioral interviews, this makes the real thing feel less like a high-pressure test and more like a conversation.
Mock interviews provide detailed feedback, pinpointing what you're doing well and what needs improvement. For technical interviews, feedback focuses on your coding, problem-solving, and system design skills. Behavioral interviews help fine-tune your soft skills and professionalism. This feedback is critical for correcting mistakes and improving your overall performance.
Mock interviews build confidence by giving you a chance to practice in a low-stakes environment. Whether coding under pressure or answering tough behavioral questions, you'll walk into the real interview feeling more prepared and self-assured.
With many interviews now virtual, mock interviews give you a chance to get familiar with tools like Zoom or Google Meet. This helps you avoid technical issues during the actual interview and ensures everything runs smoothly.
Mock interviews teach you how to handle tough questions, whether technical or behavioral. You'll learn to structure your responses, explain your reasoning clearly, and leave a strong impression.
Practicing in mock interviews helps refine both your verbal and non-verbal communication. You'll learn to present your ideas confidently, with good eye contact and body language, making a positive impression on interviewers.
Incorporating mock interviews into your prep process ensures you'll be more confident, clear, and well-prepared when it's time for the actual interview.
To get the most out of your mock interviews, follow these steps for both technical and behavioral sessions.
Treat it like a real interview. For technical interviews, have your coding examples, portfolio, and any relevant project documentation ready. For general ones, bring your resume, references, and any certifications. Being prepared keeps you organized and focused.
Wear what you'd wear for the real thing. Not only does this help you mentally prepare, but it also gives you feedback on how you'll present yourself on interview day.
Know the typical questions for the role or industry you're targeting. Practice coding challenges for technical interviews and be ready for behavioral questions about past projects, problem-solving, and your goals. You should be able to respond smoothly without hesitation.
Recreate the actual interview setting. If it's online, use the same video tools, lighting, and background. For coding interviews, practice on the platforms commonly used by employers, like LeetCode or HackerRank. This eliminates surprises and tech hiccups.
Be engaged, just like in a real interview. Listen carefully, take notes, and jot down feedback. This will help you track areas that need work.
If possible, record the session. Watching yourself afterward is key to identifying habits you might not notice, whether it's your coding style or body language. Just be sure to ask permission before recording.
Ask for direct feedback on your answers, body language, eye contact, and any nervous habits. The more specific the feedback, the more you can improve.
After the interview, review the feedback carefully. Identify key areas to work on and make adjustments. If needed, schedule another mock interview to test your improvements.
By following these steps, you'll turn mock interviews into an effective tool for building confidence and honing your skills before the real thing.
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