4 Free DSA Courses with Certification — Add Them to Your LinkedIn Today
Want to become a great programmer, crack coding interviews, or build scalable applications? Then Data Structures and Algorithms (DSA) is your must-have skill.
DSA is what helps developers write efficient, optimized, and powerful code — and now you can learn it for free and even earn a certificate to showcase on your LinkedIn profile!
Here are 4 Best Free DSA Courses that come with a verified certificate 🏅👇
1. Basics of Data Structures and Algorithms – Simplilearn (SkillUp)
🎓 Platform: Simplilearn SkillUp
🔗 Start Free Course
If you’re a beginner and want to understand how great programmers think, this free DSA course from Simplilearn is a perfect starting point.
💡 What You’ll Learn
Problem-Solving Techniques
Searching & Sorting Algorithms
Dynamic Programming
Code Reusability and Optimization
Memory Management
🧠 Course Details
| Feature | Details |
|---|---|
| Level | Beginner |
| Duration | 4 Hours |
| Access | 90 Days |
| Certificate | Free Completion Certificate |
| Format | Self-paced video lessons |
👥 Who Can Enroll
Software Engineers, Students, Backend Developers, Career Switchers — anyone who wants to build a strong programming foundation.
💬 Why It’s Great
✅ Free certificate you can share on LinkedIn
✅ Real-world relevance
✅ Beginner-friendly and easy to follow
2. Free DSA Course with Certification (Learn in 21 Days) – ScholarHat
🎓 Platform: ScholarHat
🔗 Start Free Course
This comprehensive 21-day free course takes you from beginner to interview-ready with over 80+ videos, 50+ labs, and hands-on challenges.
💡 What You’ll Learn
Arrays, Strings, Linked Lists, Stacks, Queues
Searching & Sorting Algorithms
Trees, Graphs & Dynamic Programming
Big-O Analysis
Real-world problem solving
🧠 Course Details
| Feature | Details |
|---|---|
| Level | Beginner to Intermediate |
| Duration | Self-paced (83 Videos + 54 Labs) |
| Certificate | Free Certification |
| Practice | Coding labs + Quick Notes |
| Cost | 100% Free |
🧩 Tools Covered
Visual Studio Code, PyCharm, LeetCode, Codeforces, GitHub, and more.
💬 Why It’s Great
✅ Hands-on labs & coding challenges
✅ Free lifetime access
✅ Perfect for interview preparation and competitive programming
3. Data Structures in C – Great Learning
🎓 Platform: Great Learning Academy
🔗 Start Free Course
Want to master DSA using the C programming language? This beginner-level course by Great Learning gives you a complete walkthrough with real examples and a globally recognized certificate.
💡 What You’ll Learn
Arrays, Linked Lists, Stacks & Queues
Binary Trees & Binary Search Trees
Heaps, Hashing & Advanced Data Structures
Hands-on demonstrations and examples
🧠 Course Details
| Feature | Details |
|---|---|
| Level | Beginner |
| Duration | 3 Hours |
| Learners | 1.9L+ Enrolled |
| Certificate | Free Completion Certificate |
| Instructor | Mr. Bharani Akella |
💬 Why It’s Great
✅ Trusted by over 190,000 learners
✅ Certificate shareable on LinkedIn
✅ Strong C programming foundation for DSA concepts
4. Free Data Structures & Algorithms Course – upGrad
🎓 Platform: upGrad
🔗 Start Free Course
This free DSA course by upGrad is one of the most detailed programs online. You’ll get 50+ hours of learning, real-world applications, and a verifiable certificate to add to your resume and LinkedIn profile.
💡 What You’ll Learn
Algorithm Analysis (Time & Space Complexity)
Searching & Sorting Techniques
Arrays, Linked Lists, Stacks, Queues
Problem Solving & Logical Thinking
Blockchain Basics (Bonus Module!)
🧠 Course Details
| Feature | Details |
|---|---|
| Duration | 50 Hours |
| Level | Beginner to Intermediate |
| Certificate | Free & Verifiable |
| Access | Self-paced |
| Skills Covered | Algorithm Design, Optimization, Data Structures, Performance Analysis |
💬 Why It’s Great
✅ Offered by a top global edtech platform
✅ Share certificate directly on LinkedIn
✅ Real-world coding examples + industry relevance
Summary Table — 4 Best Free DSA Certification Courses
| Platform | Course Name | Duration | Level | Certificate | Link |
|---|---|---|---|---|---|
| Simplilearn | Basics of Data Structures & Algorithms | 4 Hours | Beginner | ✅ Free | Join Now |
| ScholarHat | Free DSA Course (21 Days) | Self-paced | Beginner–Intermediate | ✅ Free | Join Now |
| Great Learning | Data Structures in C | 3 Hours | Beginner | ✅ Free | Join Now |
| upGrad | Free Data Structures & Algorithms Course | 50 Hours | Beginner–Intermediate | ✅ Free | Join Now |
🎯 Why Add These Certificates to Your LinkedIn?
Show recruiters your problem-solving and coding expertise
Highlight real learning achievements
Stand out for internships, placements, and technical roles
Build credibility with verifiable certificates
Start networking with peers and developers
🤔 FAQs
Q1. Are these DSA courses completely free?
Yes, all 4 courses are 100% free — including video lessons, practice modules, and certificates.
Q2. Do I need coding experience to start?
Not necessarily. Beginner-friendly courses like Simplilearn and Great Learning start from the basics.
Q3. Can I showcase the certificates on LinkedIn?
Absolutely! All these certificates are verifiable and can be added to your LinkedIn “Licenses & Certifications” section.
Q4. Which course is best for interview prep?
The ScholarHat and upGrad courses are excellent for coding interview and DSA problem-solving practice.
✅ Final Thoughts
Mastering Data Structures and Algorithms is the gateway to becoming a strong developer — whether you aim to work at top tech companies, ace competitive coding, or simply write cleaner code.
And the best part? You don’t have to spend a rupee to get started!
All these free DSA courses with certificates are beginner-friendly, flexible, and LinkedIn-shareable.
🎓 So, pick one today, start learning, and let your DSA certificate shine on LinkedIn! 💻✨
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