What to do 1 hour before a coding interview?

Preparing effectively in the hour leading up to your coding interview can significantly impact your performance and confidence. Here's a comprehensive guide on what to do during this crucial time:

1. Relax and Stay Calm

• Deep Breathing Exercises: Engage in deep breathing or mindfulness techniques to calm your nerves. Inhale deeply for four counts, hold for four, and exhale for four.
• Positive Visualization: Imagine yourself successfully solving problems and communicating clearly with the interviewer.
• Avoid Last-Minute Cramming: Instead of trying to learn new concepts, focus on staying composed and confident.

2. Final Review of Key Concepts

• Quick Recap of Fundamentals: Briefly go over essential data structures (arrays, linked lists, trees, graphs) and algorithms (sorting, searching, dynamic programming).
• Common Problem Patterns: Refresh your memory on common problem-solving patterns like two pointers, sliding window, recursion, and backtracking.
• Formula Sheets or Cheat Sheets: If you have any prepared notes, glance through them to reinforce your understanding.

3. Prepare Your Environment

• For In-Person Interviews:
  • Location Check: Ensure you know the interview venue and have ample time to reach there without rushing.
  • Materials Ready: Bring multiple copies of your resume, a notebook, and a pen.
• For Virtual Interviews:
  • Technical Setup: Test your internet connection, webcam, and microphone to avoid technical glitches.
  • Quiet Space: Choose a quiet, well-lit area free from distractions.
  • Software Prepared: Ensure that any required software (e.g., Zoom, Skype, coding platforms) is installed and updated.

4. Logistics and Time Management

• Arrive Early: Aim to be at least 10-15 minutes early for in-person interviews or be logged in and ready for virtual interviews ahead of time.
• Time Allocation: Use the hour wisely by balancing relaxation with final preparations without overloading yourself.

5. Hydrate and Light Snack

• Stay Hydrated: Drink water to keep your mind sharp. Avoid excessive caffeine that might increase anxiety.
• Light Snack: If you're hungry, have a light, healthy snack to maintain your energy levels without feeling sluggish.

6. Review the Job Description and Company Information

• Understand the Role: Revisit the job description to align your skills and experiences with the role's requirements.
• Company Research: Quickly skim through the company's website, recent news, or any relevant information to demonstrate your interest and knowledge during the interview.

7. Prepare Your Questions

• Thoughtful Inquiries: Have a couple of insightful questions ready about the team, projects, company culture, or next steps in the interview process.
• Avoid Generic Questions: Tailor your questions to show genuine interest and understanding of the role and company.

8. Mental Preparation and Mindset

• Confidence Building: Remind yourself of your achievements and the preparation you've done. Affirmations can boost your confidence.
• Embrace a Growth Mindset: Accept that it's okay not to know everything. Focus on demonstrating your problem-solving approach and willingness to learn.

9. Last-Minute Checks

• Resume and Portfolio: Ensure your resume is easily accessible, and if applicable, have your portfolio or project links ready.
• Dress Appropriately: Choose attire that is professional and comfortable, aligning with the company's dress code.

10. Final Breathing and Stretching

• Physical Relaxation: Do some light stretching to relieve any tension in your body.
• Breathing Techniques: Engage in a few more deep breaths to center yourself before the interview begins.

Summary

Utilizing the hour before your coding interview to relax, perform a final review of key concepts, prepare your environment, and mentally set yourself up for success can greatly enhance your performance. Remember, the goal is to present your best self by being calm, confident, and well-prepared.

Good luck with your interview! You've got this.