DSA Live Cohort
Structured Learning
for Serious Engineers
Master Data Structures & Algorithms with live mentorship, a structured roadmap, weekly assignments, and interview-focused problem solving.
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Select the best option for you
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Course Curriculum
Cohort Roadmap — Week by Week
A structured 16-week journey across 4 modules — from DSA fundamentals to advanced algorithms.
You also get these bonuses
Beyond the core curriculum, we include everything you need for a complete career transformation.
Resume Guidance
Get personalized feedback on your resume to make it stand out to top tech recruiters.
Mock Interviews
Practice with realistic mock interviews conducted by experienced engineers.
Interview Strategy Sessions
Learn proven strategies for approaching different types of interview problems.
Private Community Access
Join an exclusive community of learners for peer support and networking.
Lifetime Recorded Access
All live cohort students get permanent access to session recordings for future revision.
Bonus Problem Sets
Access curated company-specific problem sets from Google, Amazon, Microsoft, and more.
Meet Your Instructor
Learn from someone who has built and mentored at scale
Your Instructor
Rohan Singh Poona
Senior Member of Technical Staff @ Salesforce
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Why This Course Matters
Why DSA is non-negotiable
Interview Gateway
DSA is the foundation of every technical interview at top product companies like Google, Amazon, and Microsoft.
Scalable Systems
Understanding DSA helps you build efficient, scalable systems that handle millions of users in production.
Industry Standard
Every product company tests DSA skills. Mastering it opens doors to high-paying software engineering roles.
Why Live Cohort > Self Learning
Self-learning works for some, but a structured cohort with live mentorship dramatically accelerates your growth and keeps you accountable.
Structured Roadmap
Follow a clear week-by-week plan instead of random YouTube tutorials.
Accountability & Peers
Stay motivated with cohort peers and regular progress tracking.
Live Doubt Solving
Get your doubts cleared in real-time, not after days of waiting.
Interview Simulations
Practice with real mock interviews to build confidence.
Live vs Recorded
Student Stories
Wall of Testimonials
Hear from students who transformed their careers through our DSA cohort.
“The DSA roadmap at BrainBIOS gave me structure when I had none. The live classes, weekly assignments, and doubt solving helped me stay consistent and improve far faster than studying alone.”
“I joined to improve problem solving for placements, but the mentorship was the real difference maker. The sessions were practical, motivating, and focused on what actually matters for interviews.”
“What I liked most was the balance between concept clarity and real practice. Instead of just watching lectures, I was solving problems regularly and getting feedback that actually improved my approach.”
“The cohort made me more disciplined and confident. I finally stopped jumping between random resources and followed one guided path from basics to interview-level questions.”
“Sir, you explain the concepts in an easily grasping way. Thanks for the guidance and motivation that you gave whenever required.”
“A great Instructor, everyone will get more than what he/she expect from an instructor.”
“It was helpful as you did guide us really well throughout the DSA journey and did teach us the correct way to approach and solve problems and it was actually what i expected and it was a great long journey and it was worth it.”
“He is very good instructor and i think he has very good capability to understand students problems overall i can say he is one my best instructor.”
“Rohan sir try to explain each and every concept with extra examples and he also makes sure that no one is left behind. asks multiple times if we have understood or not. He seems very knowledgeable and was able to answer all our questions.”
“I am improving better in coding by day by day. thanks to Rohan sir.”
“His teaching style is very interesting. The way he explains problems by taking examples and do a dry run its makes us easy to convert ideas into code.”
“It was a nice journey thanq very much for being consistent, gave me the motivation to stay consistent throughout the course.”
“Rohan has been the best teacher I've ever had. It was a fantastic journey with him. I learned a lot from him.”
“Best Instructor, looking forward to learn more.”
“Pace of learning was so comfortable and content was awesome.”
“I am inspired by your teaching and the way you teach. In your class, I genuinely developed an interest in coding.”
“Taught so well, made DSA easy. I wish to learn any other module by Rohan Sir only.”
“Really a great Teacher and it is my pleasure to learn from you.”
FAQ
Got questions?
Everything you need to know about the DSA Live Cohort.
This cohort is designed for college students, coding beginners, and early-career software engineers who want to master DSA and prepare for technical interviews at top product companies.
Absolutely. We start from the very basics of time complexity and arrays, and gradually build up to advanced topics like Dynamic Programming and Graphs. No prior DSA experience is needed.
Every live session is recorded and uploaded within 24 hours. You can watch the recording at your own pace and ask doubts in the community. However, we strongly recommend attending live for the best learning experience.
Yes, we offer a 7-day refund policy from the date of enrollment. If you feel the course is not the right fit, you can request a full refund within the first 7 days, no questions asked.
Live cohort students get lifetime access to all recorded sessions, assignments, and community. You can revisit the content anytime you need a refresher.
Yes, mock interviews are a core part of our cohort. You will go through multiple mock interview rounds simulating real company interviews, with detailed feedback from the instructor.