Free Online Coding Interview Courses and Certifications 2025

This course is perfect for those looking to brush up on their Python string coding skills. It covers a range of programs, from reversing content of a given string to sorting characters and generating words from input strings. It also covers important conclusions about dictionaries and how to check if two strings are anagrams or palindromes. With this course, you'll be able to answer any Python string coding interview questions with ease.

This course is designed to help aspiring programmers take their first steps into the exciting world of algorithms. It covers topics such as algorithm analysis, sorting, binary search and bonus interview problems. With clear and simple explanations, this course is perfect for those who have never learned anything about algorithms and are intimidated by the thought of it. With the help of this course, you can master the art of problem solving and algorithms and get one step closer to your dream job.

This course is perfect for anyone who wants to improve their problem solving skills and become a master of coding interview questions. In this course, you will learn and master 5 essential patterns for coding interviews, with solutions in Java and Python. These patterns include Two Pointers Techniques, Sliding Window, Sorted Array & Binary Search, Merge Intervals, and Heap & Top K elements. Your instructor, Fred Boundou, is an energetic software engineer with 10+ years of experience developing robust code for high-volume businesses. He has worked for many big tech companies, including Microsoft and Boeing, and is highly familiar with a wide variety of software engineering, database, web, and data science. With Fred's professional training, skills, and experience, you will be able to become a master of coding interview questions in the fastest possible way.

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This course is perfect for anyone looking to prepare for coding interviews and competitions. It covers topics such as Math, Greedy, Logic Arrays, Searching & Sorting, Strings, String Processing, DFS, Dynamic Programming, and more. It is suitable for both beginner and intermediate programmers, and is preferred that you are familiar with the C++ programming language. With 27 lectures and video solutions to commonly asked problems, you will learn problem-solving techniques, algorithms, data structures, and more! Create free accounts for CodeForces, CodeChef, and Leetcode to test your code for all problems. Mastering Coding Interviews & Competitions is the perfect course to help you ace your coding interviews and competitions.

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Dive into the world of data structures and algorithms with "The Complete Data Structures and Algorithms Course in Python." With over 40 hours of comprehensive content, this bootcamp offers a modern and thorough exploration of essential programming concepts. From mastering coding interviews to understanding complex algorithms, this course provides 100+ interview questions from top tech companies, such as Apple, Amazon, Google, and Microsoft. Learn Python and enhance your career prospects in this high-demand tech field.

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Are you a software engineering candidate who has been caught cheating in an interview? This course will help you understand the consequences of cheating and how to avoid it. Learn about lip sync, proxy, and other techniques to help you pass your interview. We will also discuss how recruiters catch cheating and how to practice lip sync for an interview. Don't miss out on this opportunity to learn and stay ahead of the competition. Subscribe now!

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