Cracking the Code: Preparing for Technical Interviews in the IT Sector

In the relentless pursuit of talented professionals, companies within the dynamic IT sector have elevated technical interviews to a pivotal role in their hiring process. These interviews serve as a platform for candidates to showcase their problem-solving abilities, technical knowledge, and soft skills. However, they can often be a source of anxiety for many.

The key to overcoming this anxiety lies not just in understanding the technical aspects of your field, but also in effective preparation for these interviews. To provide practical advice and strategies for preparing for technical interviews, we’ve reached out to one of our experts in the field. Slavka Andonova is a seasoned recruiter at Bica, who has extensive experience in the IT sector and a deep understanding of the technical interview process. In the following sections, we’ll share her insights, along with other tips to help you navigate your technical interviews with confidence.

Understanding the format

Technical interviews are a key step in the IT hiring process, but they’re not the only step. As Slavka Andonova points out, “The journey to landing a job in the IT sector is a marathon, not a sprint. The technical interview is just one part of this race, typically coming in after an initial meet-and-greet with the employer.”

The format of technical interviews can vary widely. Andonova explains, “From deep-dive discussions and live-coding sessions to at-home tasks and rigorous tests, the technical interview can take many shapes.” The choice of format often hinges on the position level. “For senior roles, discussions are a popular choice, allowing candidates to demonstrate their thought process and expertise. For more junior roles, practical tasks, coding sessions, or tests are often used to evaluate specific skills,” she adds.

Knowing what to expect can help you tailor your preparation strategy and perform at your best during the interview.

Preparation Strategies

Effective preparation is the cornerstone of acing technical interviews. Here are some strategies that can help:

  • Research the company and the interviewer: As Slavka Andonova advises, “Make sure you’ve thoroughly researched not only the company but also the person who will be interviewing you. You can check their background on LinkedIn or ask your recruiter for information.” Understanding the company’s mission, values, projects, and the technologies they use can give you a competitive edge and help you tailor your responses during the interview. Furthermore, knowing the people who work there, including your interviewer, can provide insights into the company’s technical level and work culture.
  • Clarify the task: “Before the interview, don’t hesitate to ask your recruiter or the human resource specialist as many questions as you need to ensure you have all the necessary information about the project or task,” suggests Andonova. This will help you understand what’s expected of you and allow you to prepare accordingly.
  • Create a conducive environment: Ensure that you’re in the right environment to be creative and productive. This is especially important if you’re participating in a live-coding session or a task-based interview.
  • Check your tech: Make sure your camera, mic, and any other necessary equipment are working properly. “You can also ask your recruiter to jump on a quick call to test everything,” Andonova adds. This can help prevent technical glitches from disrupting your interview.
  • Mock interviewing: Practice with a friend or use platforms like Pramp or to simulate the interview experience.

Remember, preparation is not just about brushing up on your technical skills. It’s also about setting yourself up for success by understanding the company, and the role, and ensuring your environment and equipment are conducive to a smooth interview process.

During & Аfter the interview

The technical interview is not just a test of your technical skills, but also an opportunity to showcase your collaborative abilities, your mindset, and how you handle feedback., “It’s important to ask questions during the interview. This not only shows your interest in the role but also demonstrates how you work with colleagues, how you give and receive feedback, and your attitude towards solving different problems.”

Your mindset and approach to problem-solving can be as important as finding the correct solution. Interviewers often look for candidates who display a positive attitude, resilience in the face of challenges, and a willingness to explore different avenues to solve a problem.

Here are some additional tips to keep in mind during the interview:

  • Communicate your thought process: Don’t just focus on getting the right answer. Show how you approach the problem. This can give the interviewer insight into your problem-solving skills and mindset.
  • Ask clarifying questions: “If something is unclear, don’t hesitate to ask. It not only shows that you’re thorough and detail-oriented but also demonstrates your initiative in seeking information to complete a task, even when it hasn’t been directly provided to you,” Slavka Andonova advises. This proactive approach can set you apart as a candidate who takes ownership of their work and is committed to delivering the best possible results.

The interview may be over, but your engagement with the company shouldn’t end there. As Slavka puts it, “Embrace feedback as a tool for growth, and don’t shy away from sharing your own experience with the company and recruiter.” This two-way exchange of insights can be a powerful learning tool for you and a valuable resource for the company to refine its interview process.


Technical interviews can be a daunting aspect of the job search in the IT sector, but with the right mindset and preparation, they can become an opportunity to shine. As Slavka Andonova’s insights reveal, success in these interviews is about more than just technical prowess. It’s about showcasing your problem-solving mindset, your ability to work collaboratively, and your openness to feedback.

Remember, each interview is not only a learning experience for you but also for the companies. They learn from each candidate and use these insights to refine their processes. This journey brings you one step closer to your career goals. So, approach each interview with confidence, curiosity, and a willingness to learn. Even if you face setbacks, remember that you’re contributing to the continuous improvement of the hiring process in the IT sector.

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