Learn With Expert Mentors
Go beyond the answer. Learn the thinking behind it with mentors who make difficult concepts easier to understand.
CLASSROOM PROGRAMS
Learn together.
Build your future.
Learn coding in person, with expert mentors, hands-on projects and a peer group that keeps you moving forward. Bring your questions. Leave with something you’ve built.
- Mentor-led classes
- Hands-on practice
- Learn with peers
IN PERSON. HANDS ON.
With people beside you.
250K+learners trained
25+university partners
13+ yearsteaching technology
Classroom + Livetwo ways to learn
WHY LEARN IN A CLASSROOM?
Some things are easier
when you’re not learning alone.
A course gives you the content. A learning environment can help you keep showing up, ask the question, and try the problem again.
Scroll to see the classroom difference
-
-
Interactive Learning
Ask while the idea is fresh, talk through your approach, and turn every class into a conversation that moves you forward.
-
Hands-On Practice
Write the code, test the idea, and learn from what happens. Practice problems and projects make the lesson your own.
-
Learn With Your Peers
Share the small wins and work through the tricky parts together. A good peer group brings fresh ideas and keeps you going.
-
Build Confidence & Skills
Every question, assignment, and project adds up. Build the skills to solve problems and the confidence to take on the next one.
A CLASS THAT KEEPS YOU INVOLVED
Classroom learning.
Built for stronger outcomes.
Our classroom pedagogy combines expert teaching, live coding, immediate feedback and peer learning to make every hour count. Each class connects understanding with application, helping you build problem-solving skills, practical confidence and readiness for projects and interviews.
-
Understand the concept. Apply it in class.
Mentors explain the reasoning, demonstrate the approach and guide you as you write the code yourself.
-
Get feedback while it can make a difference.
Ask questions in the moment, review your approach and correct mistakes before they become gaps in your foundation.
-
Practise, assess and keep improving.
A structured routine, assignments, mentor reviews and peer discussions turn consistent effort into progress you can track.
LEARN IN THE ROOM
BUILD WITH PEERS
250K+Coding Blocks learners
13+Years of teaching technology
Our learners’ success tells the story.
Behind the numbers are people who practised, built real skills and reached career milestones. Explore their journeys and see the outcomes for yourself.
TAKE A CLOSER LOOK
See the learning environment
before you visit.
Meet the room, hear how a class works, and decide whether in-person learning fits the way you want to study.
- How a mentor-led session works
- Where practice and questions fit into class
- What to ask when choosing a batch
OUR TRACKS ARE NOW AI ENABLED
Don’t just use AI. Build with it.
Build AI-powered products, models and workflows, grounded in strong technical foundations.
FULL STACK + AIPROJECT CONCEPT
A web app that finds answers in a knowledge base and helps a team respond.
Technologies
- React
- Node.js
- Express
- MongoDB
- LLM APIs
- RAG
FULL STACK + AIPROJECT CONCEPT
A learning platform with lesson search, progress tracking and a contextual study assistant.
Technologies
- React
- Node.js
- Express
- MongoDB
- LLM APIs
- RAG
FULL STACK + AIPROJECT CONCEPT
A practice app that connects coding challenges, test cases and AI-assisted feedback.
Technologies
- React
- Node.js
- Express
- MongoDB
- LLM APIs
- RAG
FULL STACK + AIPROJECT CONCEPT
A full-stack shopping experience with natural-language search and personalized suggestions.
Technologies
- React
- Node.js
- Express
- MongoDB
- LLM APIs
- RAG
DATA SCIENCE + AIPROJECT CONCEPT
A prediction app that turns historical data into forecasts you can inspect and explain.
Technologies
- Python
- Pandas
- NumPy
- scikit-learn
- MLflow
- Model serving
DATA SCIENCE + AIPROJECT CONCEPT
A model workspace that explores retention signals and explains predictions of churn.
Technologies
- Python
- Pandas
- NumPy
- scikit-learn
- MLflow
- Model serving
DATA SCIENCE + AIPROJECT CONCEPT
A recommendation service that ranks useful suggestions and compares model performance.
Technologies
- Python
- Pandas
- NumPy
- scikit-learn
- MLflow
- Model serving
DATA SCIENCE + AIPROJECT CONCEPT
A text classification app that organizes documents and lets you inspect model confidence.
Technologies
- Python
- Pandas
- NumPy
- scikit-learn
- MLflow
- Model serving
ANALYTICS + AIPROJECT CONCEPT
A dashboard that connects business metrics with insights and questions worth exploring.
Technologies
- SQL
- Python
- Pandas
- Power BI
- Excel
- AI-assisted analysis
ANALYTICS + AIPROJECT CONCEPT
An analytics workspace that compares channels, campaign spend and conversion trends.
Technologies
- SQL
- Python
- Pandas
- Power BI
- Excel
- AI-assisted analysis
ANALYTICS + AIPROJECT CONCEPT
A retention dashboard that compares customer groups and makes behavior patterns visible.
Technologies
- SQL
- Python
- Pandas
- Power BI
- Excel
- AI-assisted analysis
ANALYTICS + AIPROJECT CONCEPT
A reporting tool that reveals stock movement, demand patterns and items needing attention.
Technologies
- SQL
- Python
- Pandas
- Power BI
- Excel
- AI-assisted analysis
APPLIED AI ENGINEERINGPROJECT CONCEPT
A workflow assistant that finds company knowledge, uses tools and routes actions for review.
Technologies
- Python
- FastAPI
- LLM APIs
- Vector databases
- AI agents
- Docker
APPLIED AI ENGINEERINGPROJECT CONCEPT
An AI workflow that extracts document data, validates fields and queues exceptions for review.
Technologies
- Python
- FastAPI
- LLM APIs
- Vector databases
- AI agents
- Docker
APPLIED AI ENGINEERINGPROJECT CONCEPT
A research assistant that gathers context from connected sources and drafts a brief with citations.
Technologies
- Python
- FastAPI
- LLM APIs
- Vector databases
- AI agents
- Docker
APPLIED AI ENGINEERINGPROJECT CONCEPT
A workflow that classifies incoming tickets, retrieves context and suggests a route to the right team.
Technologies
- Python
- FastAPI
- LLM APIs
- Vector databases
- AI agents
- Docker
SYSTEM DESIGN + AIPROJECT CONCEPT
An architecture that connects retrieval, model serving and streaming responses at scale.
Technologies
- APIs
- Distributed systems
- Caching
- Message queues
- Model serving
- Observability
SYSTEM DESIGN + AIPROJECT CONCEPT
A system design that connects events, feature storage and low-latency recommendation serving.
Technologies
- APIs
- Distributed systems
- Caching
- Message queues
- Model serving
- Observability
SYSTEM DESIGN + AIPROJECT CONCEPT
An event-driven architecture that processes data streams and keeps dashboards up to date.
Technologies
- APIs
- Distributed systems
- Caching
- Message queues
- Model serving
- Observability
SYSTEM DESIGN + AIPROJECT CONCEPT
A design for authenticated traffic, rate limits, caching and reliable routing to backend services.
Technologies
- APIs
- Distributed systems
- Caching
- Message queues
- Model serving
- Observability
Explore our programs
Choose your path.
Build what’s next.
From computer science fundamentals to applied AI, find the program that fits the work you want to do.
COURSE 01 · LOGIC, PROGRAMMING, DATA STRUCTURES, ALGORITHMS, LEETCODE,
CODEFORCES
Think clearly. Solve confidently.
DSA
Build the problem-solving core behind great software. Practice programming, data structures and algorithms, then learn to explain and optimize your solutions.
What you’ll learn
- Write clear programs and reason about edge cases
- Choose data structures for the problem at hand
- Apply algorithms across arrays, trees, graphs and dynamic programming
- Analyze complexity and explain your solutions
- Build profiles across Leetcode & Codeforces platform
- Get ready for ACM-ICPC & other competitions
Choose your batch
Course duration5 months
PROGRAM 02 · PRODUCT DEVELOPMENT
Turn ideas into useful products.
Web Development
Build responsive, full-stack applications from the interface to the database. Learn how modern web products connect frontends, APIs and AI-powered features.
What you’ll learn
- Learn Front end and Backend development
- Create responsive interfaces with React
- Build backend services and REST APIs with Node.js
- Connect applications to databases and authentication
- Test and deploy a complete web application
- Learn frameworks like Next, Remix alongwith Typescript
- Get ready for Open source & Interns like LFX and GSOC
- Live projects which create an impact
Choose your batch
Course duration5 months
PROGRAM 03 · SOFTWARE ARCHITECTURE
Design systems that scale and stay reliable.
System Design
Learn to turn requirements into scalable systems and discuss the tradeoffs behind data, services and reliability.
Explore the full course page
What you’ll learn
- Scope requirements and estimate capacity
- Choose APIs, services and storage for the workload
- Design for traffic, latency, consistency and failure
- Explain architecture tradeoffs in a structured way
Choose your batch
Course duration2 months
PROGRAM 04 · ALGORITHMIC THINKING
Solve unfamiliar problems with confidence.
Competitive Programming
Go beyond familiar DSA problems. Learn algorithmic patterns, contest strategy and the discipline to solve unfamiliar challenges.
Explore the full course page
What you’ll learn
- Translate constraints into an efficient algorithm
- Recognize reusable patterns in unfamiliar problems
- Solve mathematical and counting challenges
- Build speed, reasoning and contest consistency
- Build a solid Codeforces profile
- Get ready for ACM-ICPC and Top companies
Choose your batch
Course duration3 months
PROGRAM 05 · DATA & INSIGHTS
Make better decisions with data.
Data Analytics with AI
Learn to clean, explore and explain real-world data. Combine analytical thinking with AI-assisted workflows to surface useful patterns and communicate clear insights.
What you’ll learn
- Prepare and clean datasets with Python
- Explore data and identify meaningful trends
- Create visualizations that explain your findings
- Use AI tools to accelerate analysis and insight sharing
Choose your batch
Course duration3 months
PROGRAM 06 · DATA SCIENCE & AI
Go from models to intelligent systems.
Data Science with Agentic AI
Develop a foundation in data science and machine learning, then explore how AI agents use tools and context to handle multi-step tasks. Learn to evaluate their output and limitations.
What you’ll learn
- Prepare data and build a strong analytical foundation
- Train and evaluate machine learning models
- Design agent workflows that use tools and context
- Test agent outputs for quality and reliability
Choose your batch
Course duration6 months
PROGRAM 07 · APPLIED AI ENGINEERING
Put AI to work in real environments.
AI Forward Deployed Engineer
Connect AI capabilities to real product and business needs. Explore model and API integration, data retrieval, application design and the practical work of taking AI features into use.
What you’ll learn
- Translate user and business needs into technical requirements
- Build backend APIs and connect databases
- Integrate LLMs, retrieval and AI agents into applications
- Deploy and iterate on production-ready AI workflows
Choose your batch
Course duration3 months
PROGRAM 08 · AI INFRASTRUCTURE
Make AI services reliable in production.
DevOps & AI
Build the engineering habits that help teams ship reliably. Work with automation, containers and cloud infrastructure, then apply those practices to deploying and monitoring AI services.
What you’ll learn
- Learn to deploy your Web, Mobile and ML/AI applications
- Use Linux, Git and scripting in engineering workflows
- Package applications with Docker and containers
- Automate builds and releases with CI/CD
- Deploy, monitor and troubleshoot cloud-based AI services
Choose your batch
Course duration2 months
Real people. Real milestones.
Our torchbearers.
Just getting started.
Meet Coding Blocks learners whose practice and persistence led to opportunities at leading companies.
Aditya
Iti Jain
Simarpreet Sikka
Vishesh
Jashpreet Malhotra
Sahil Bansal
Shervil Gupta
Ashanka Saha
Sandipan Dutta
Lavisha Malik
Manali Biswas
Mohit K.
CODING BLOCKS CERTIFICATE
Skills you’ve built.
An achievement to show.
Celebrate the work you put into your classroom program with a Coding Blocks certificate of completion. Add it to your portfolio and share a milestone in your learning journey.
-
A record of your completed program
-
A meaningful addition to your portfolio
-
A milestone to share with your network
NOT SURE WHERE TO START?
Choose your goal.
Find your next step.
Start with the basics, grow in your career, build with AI or prepare for interviews. There’s a clear path for wherever you want to go next.
STARTING OUT
Build your foundations
New to coding? Learn programming, data structures and problem solving before moving into advanced courses.
Explore foundation courses
WORKING PROFESSIONALS
Grow in your career
Strengthen your engineering skills to grow in your current role or prepare for a switch with better pay.
Explore advanced courses
AI ENGINEERING
Become an AI engineer
Build AI applications and agents for real business needs. Develop the skills to take your solutions into production.
Explore AI engineering
INTERVIEW PRACTICE
Practise for interviews
Turn what you know into solutions. Practise DSA problems and sharpen your approach for coding interviews.
Practise on Codeskiller (opens in a new tab)OUR CLASSROOM CENTRES
Find your classroom.
Right here in Delhi NCR.
Learn with us in Noida or Netaji Subhash Place, Delhi. Find the centre that fits your commute, get directions and come meet the team.
Noida
Sector 2 · Uttar Pradesh
VISIT US
First Floor, A-73, Sector 2,
Noida, Uttar Pradesh 201301
Noida, Uttar Pradesh 201301
CONTACT NUMBER
+91 99995 79111 — call the Noida centre
Near Sector 15 Metro
Get directions to the Noida centre (opens in a new tab)
NSP, Delhi
Netaji Subhash Place · Pitampura
VISIT US
4th Floor, PP Tower, Tower B,
Netaji Subhash Place, Delhi 110034
Netaji Subhash Place, Delhi 110034
CONTACT NUMBER
+91 99993 21553 — call the NSP, Delhi centre
Call us to plan your visit
Get directions to the NSP, Delhi centre (opens in a new tab)
TWO WAYS TO LEARN
Same ambition.
Choose your setting.
Pick the environment that helps you stay consistent. Check the current schedule and support details for the batch you’re considering.
IN PERSON
Classroom learning
Useful if you want face-to-face interaction, a fixed routine and a peer group around your learning.
Explore classroom programs
LEARN REMOTELY
Live online learning
Useful if you need to learn from home or want a structured live option without travelling to a center.
Explore live programsAsk an advisor which interaction, recording and doubt-support options are included in your preferred batch.
SEE IT FOR YOURSELF
Don’t decide from a website.
Come see the classroom.
Check the latest center details, ask about a visit, and talk through which program fits your starting point.
BEFORE YOU CHOOSE
Good questions.
Clear answers.
Who are classroom programs for?
They can suit students who want a planned learning routine, direct in-person interaction and peers to practise with. Ask about the prerequisites for the specific program.
Do I need coding experience?
Some programs begin with fundamentals; others expect prior knowledge. Check the starting level and prerequisites of the batch before enrolling.
How is classroom learning different from live online?
Classroom learning gives you an in-person setting and peer environment. Live online learning lets you join remotely. Both are structured learning modes; confirm the details offered in each batch.
Can I ask questions during class?
Classroom learning is designed for direct interaction. Ask the advisor about the doubt-support format and mentor access for your chosen batch.
Are projects and assignments included?
Programs emphasize practice and project work. The exact assignments, reviews and project scope depend on the course and batch, so confirm the current curriculum.
How do I choose the right course?
Start with your current skills and the kind of work you want to do. An advisor can help you compare prerequisites and learning paths before you decide.
Can I visit or attend a demo before enrolling?
Ask the team about current center access, visit timings and any demo sessions. Availability can change by location and batch.
Does a course guarantee placement?
No. A course can help you build skills and prepare, but hiring decisions depend on many factors and no placement outcome is guaranteed.