Data Structures & Algorithms in Python: Practicing Interview

Data Structures & Algorithms in Python: Practicing Interview – taught by Temotec Learning Academy, is a hands‑on Udemy course that helps you master interview‑ready coding skills.
Searches like “free data structures and algorithms course”, “data structures udemy course”, or “learn algorithms online” land on this updated (July 2026) resource.
The program focuses on Python implementation of core data structures, algorithmic problem solving, and interview‑style practice tests.
Completing the course earns a Udemy certificate, proving you can write clean, efficient, production‑quality code for technical screenings.

What You'll Learn

• Build robust Python implementations of arrays, linked lists, stacks, and queues.
• Master tree, graph, and heap data structures for complex problem domains.
• Learn common searching and sorting algorithms and when to apply each.
• Understand recursion and dynamic programming techniques for challenging algorithmic puzzles.
• Create time‑ and space‑efficient solutions while calculating Big‑O complexity.
• Implement systematic approaches to break down and solve interview‑style coding challenges.
• Apply best‑practice coding standards to produce clean, production‑ready Python code.
• Analyze your problem‑solving speed and accuracy using built‑in practice tests.

Course Details

• Instructor: Temotec Learning Academy
• Rating: 5.0 stars (428,973 reviews)
• Enrolled students: 428,973
• Language: English (en‑US)
• Certificate: Yes, upon completion
• Includes: Lifetime access to all materials, mobile‑friendly video playback, downloadable resources

What This Course Covers

Fundamental Data Structures

• Arrays, linked lists, stacks, and queues fundamentals in Python
• Operations: insertion, deletion, traversal, and search techniques
• Real‑world use cases such as buffering, undo mechanisms, and queue management
• Complexity analysis for each basic structure

Advanced Data Structures

• Binary trees, AVL trees, and red‑black trees implementation details
• Graph representations (adjacency list & matrix) and traversal algorithms
• Heap structures for priority queue scenarios and heap‑sort implementation
• Practical examples like routing, dependency resolution, and task scheduling

Searching & Sorting Algorithms

• Linear and binary search strategies with Python code snippets
• Classic sorts: bubble, selection, insertion, merge, quick, and heap sort
• Stability, in‑place vs. out‑of‑place considerations, and performance trade‑offs
• Benchmarking sorting routines against large datasets

Recursion & Dynamic Programming

• Recursive problem decomposition and base‑case design patterns
• Memoization, tabulation, and bottom‑up DP approaches for optimization
• Solving classic DP challenges: knapsack, longest common subsequence, and coin change
• Translating recursive logic into iterative Python solutions for speed gains

Interview Practice & Optimization

• Simulated coding interview tests covering a variety of DSA topics
• Strategies for selecting the optimal data structure under time pressure
• Techniques to reduce runtime and memory footprint in real interview settings
• Guidance on explaining solutions clearly to interviewers and reviewers

Who Should Take This Course

• Computer Science students targeting internships or entry‑level software engineering roles
• Software engineers preparing for a job change and technical interview cycles
• Data scientists needing solid foundational DSA knowledge for production pipelines
• Self‑taught programmers who have learned theory and now require practical application
• Professionals transitioning from QA, sysadmin, or related fields into software development

Prerequisites

• Basic proficiency in Python programming (variables, loops, functions)
• Familiarity with fundamental programming concepts such as conditionals and data types (recommended but not required)

Why Enroll in This Course

You gain unlimited access to rigorous interview‑style practice without paying a cent, thanks to a free coupon that offers 100 % off for a limited time.
The curriculum emphasizes hands‑on coding rather than passive video lectures, ensuring you build real problem‑solving muscle.
By the end of the program you hold a Udemy certificate of completion, which signals to recruiters that you can write efficient Python code under pressure.
Because the offer expires soon, securing the free enrollment now maximizes your preparation window before upcoming hiring cycles.

Course Highlights

• Lifetime access to all practice tests and solution walkthroughs
• Self‑paced learning format lets you practice whenever you choose
• Certificate of completion to showcase on LinkedIn or résumé
• Mobile‑friendly videos for studying on the go
• Detailed explanations of time and space complexity for every solution
• Community discussion board for peer feedback and mentorship

Frequently Asked Questions

Q: Is this course really free?
A: Yes, the current promotion provides the entire Udemy course at 100 % off, so you can enroll without any payment.

Q: What will I learn in this data structures and algorithms course?
A: You will master Python implementations of fundamental and advanced data structures, solve sorting, searching, recursion, and dynamic programming problems, and practice interview‑style coding challenges.

Q: Do I get a certificate after completing this course?
A: A Udemy certificate of completion is awarded automatically once you finish all practice tests and assessments, confirming your new skill set.

Q: Is this course suitable for beginners?
A: The course assumes basic Python knowledge, but it guides beginners through core DSA concepts step‑by‑step, making it accessible for those new to algorithmic problem solving.

Q: How long do I have to enroll for free?
A: The free coupon is available for a limited time; enrolling now guarantees you can start the training without cost before the offer expires.

Final Thoughts

Data Structures & Algorithms in Python: Practicing Interview equips aspiring developers, data scientists, and career‑switchers with the practical DSA expertise needed to ace technical interviews.
Enroll today, claim the free coupon, and start building the algorithmic confidence that lands you the next software engineering role.