Aspiring Java backend developers
Build a complete foundation with a clear course order and animated explanations that make difficult ideas easier to understand.
Combo path4 coursesMost popular
Java Backend Engineer Combo
DSA in Java, Spring Boot APIs, system design and DevOps for backend roles. Follow the courses in a clear order, with 9 months of access to each because you buy 4 together.
₹957₹1,196Save 20%
5.9K+ learners across these courses
One payment. 9 months of access to every course in this combo, and renewals add days on top.
4 courses555 video lessons
IntermediateStructured skill progression
9 months accessTo each course in the combo
4 certificatesOne for every course
This pack includes 4 courses
DSA with JavaMaster DSA with 218 video lessons, interview problems, and Java code.218 videos
Spring BootMaster Spring Boot with 105 video lessons, 14 build projects, and real running code.105 videos
System DesignMaster system design with 122 video lessons, 41 design problems, and mock interviews.122 videos
DevOpsMaster DevOps with 110 video lessons, 12 build projects, and real terminal output.110 videosAbout this combo
5.9K+ learners already learning across these courses
The Java Backend Engineer Combo combines related video courses into one structured curriculum, helping you learn complete skills instead of collecting disconnected topics.
Start with DSA with Java, progress through each course at your own pace, and finish with DevOps. Every course includes focused lessons, practice, and a certificate when you complete it.
What Java Backend Engineers earn in India
Indicative annual CTC by experience
₹4L to ₹10Lfresher package
₹30L+experienced potential
Indicative public India CTC benchmarks, not a salary guarantee. Actual packages vary by experience, location, company, and demonstrated skills.
Checking your library...Become a certified Java Backend Engineer.
Skills you will build
Solve interview problems in Java
Learn through animated, voice-explained videos and worked examples across the complete path.
Build REST APIs with Spring Boot
Learn through animated, voice-explained videos and worked examples across the complete path.
Plan systems that scale with traffic
Learn through animated, voice-explained videos and worked examples across the complete path.
Ship and operate services with DevOps
Learn through animated, voice-explained videos and worked examples across the complete path.
Who this combo is for
Full-stack engineers moving to backend
Close knowledge gaps and connect individual tools into a practical workflow you can use with confidence.
System design interview candidates
Develop structured, career-relevant skills for projects, interviews, and practical professional work.
Syllabus
One clear curriculum, course by course
Follow the recommended order, then open any course below to explore every module in its syllabus.
91 modules · 555 lessons
Course syllabus
01Getting Started8 lessons
02Complexity Analysis3 lessons
03Arrays and Matrices10 lessons
04Strings7 lessons
05Hashing7 lessons
06Recursion and Backtracking13 lessons
07Sorting8 lessons
08Binary Search10 lessons
09Two Pointers and Sliding Window10 lessons
10Linked Lists10 lessons
11Stacks and Queues11 lessons
12Trees, BST and Trie18 lessons
13Heaps and Priority Queues9 lessons
14Graphs I: Traversal13 lessons
15Graphs II: Paths and Connectivity11 lessons
16Dynamic Programming18 lessons
17Greedy7 lessons
18Bit Manipulation and Math7 lessons
19String Algorithms5 lessons
20Advanced Graphs9 lessons
21Advanced Dynamic Programming10 lessons
22Range Queries and Advanced Trees10 lessons
23Interview Preparation4 lessons
Course syllabus
01Getting Started4 lessons
02Modern Java for Spring5 lessons
03Build Tools and Project Structure3 lessons
04IoC and Dependency Injection5 lessons
05Configuration and Auto-Configuration4 lessons
06Proxies and AOP4 lessons
07Spring MVC and REST6 lessons
08API Design in Practice6 lessons
09SQL with Spring3 lessons
10Spring Data JPA and Hibernate6 lessons
11Transactions and Concurrency4 lessons
12Redis, Caching and NoSQL5 lessons
13Spring Security8 lessons
14Testing6 lessons
15Observability and Resilience4 lessons
16Async, Scheduling and Virtual Threads3 lessons
17Events and Messaging5 lessons
18Real-Time and Reactive4 lessons
19Microservices with Spring Cloud6 lessons
20Docker, Kubernetes and CI/CD5 lessons
21Performance and the JVM3 lessons
22Spring AI and Interview Preparation6 lessons
Course syllabus
01Getting Started4 lessons
02Back-of-the-Envelope Estimation3 lessons
03Networking and APIs6 lessons
04Scaling Basics4 lessons
05Caching and CDNs6 lessons
06Databases5 lessons
07Scaling Databases7 lessons
08Async Processing and Messaging6 lessons
09Storage and Search4 lessons
10Distributed Systems Fundamentals8 lessons
11Reliability and Resilience6 lessons
12Architecture Patterns4 lessons
13Production Readiness4 lessons
14Classic Designs4 lessons
15Social and Feeds4 lessons
16Messaging and Collaboration4 lessons
17Media and Files3 lessons
18Location-Based Systems4 lessons
19Commerce and Payments5 lessons
20Infrastructure and Data Systems5 lessons
21AI and ML Systems5 lessons
22OOP and Design Principles4 lessons
23Design Patterns6 lessons
24LLD Case Studies8 lessons
25Interview Preparation3 lessons
Course syllabus
01Getting Started4 lessons
02Linux Essentials6 lessons
03Shell Scripting and Automation5 lessons
04Networking for DevOps5 lessons
05Git and Collaboration4 lessons
06Docker Fundamentals6 lessons
07Docker in Practice5 lessons
08Continuous Integration5 lessons
09Continuous Delivery and Releases6 lessons
10Cloud Fundamentals with AWS6 lessons
11Infrastructure as Code with Terraform7 lessons
12Configuration Management4 lessons
13Kubernetes Fundamentals6 lessons
14Kubernetes in Practice6 lessons
15Packaging and GitOps5 lessons
16Observability7 lessons
17SRE Practices5 lessons
18DevSecOps6 lessons
19Platform Engineering and Cost4 lessons
20Capstone Projects4 lessons
21DevOps Interview Preparation4 lessons
Buy these courses separately for ₹1,196. Get the complete curriculum for ₹957.
Checking your library...
Sample certificate. One issued for each completed course.
Certificates included
Earn 4 certificates from one complete path
Complete the Java Backend Engineer Combo course by course and collect verified proof of every skill you develop along the way.
One certificate for every course
Complete each course in the combo to unlock its own verified certificate.
Made for your professional profile
Share your certificates on LinkedIn or add them to your resume and portfolio.
Always available in your account
Return to your certificates and learning record whenever you need them.
Testimonials
What learners say after finishing
Real learning stories from people building practical skills with visual notes.
4.8/5
10,000+ verified public & course reviews
Learner story
“The visual notes finally made React hooks click for me. I had watched several tutorials before, but this was the first time the concepts felt connected. I finished the course during one week of train rides.”
Learner story
“I used one DSA lesson each morning and became much more confident explaining solutions in interviews.”
Learner story
“Short pages, no filler. I stopped abandoning courses halfway once I switched to reading instead of watching.”
Learner story
“The Python examples went straight into my project the same afternoon. Clear and practical from the first lesson.”
Learner story
“I keep the SQL notes open while I work. Joins and window functions are easier to recall because I can find the exact visual explanation in seconds. It has become a daily reference, not just a course I completed.”
Learner story
“My approach to system design became much more structured within a month of finishing the course.”
Learner story
“The TypeScript course helped me understand the reason behind the types, not only the syntax. My project code feels much safer now.”
Learner story
“I came for Next.js and stayed for the visual explanations. Server and client components finally make sense without replaying long videos.”
Learner story
“The Node.js course connected routing, validation, security, and deployment into one clear mental model. I now understand how the pieces fit together in a production API.”
Learner story
“Data Analytics felt much less intimidating once every workflow was broken into short visual steps. I could practice one idea at a time.”
Learner story
“The DevOps notes gave me a practical path from containers to delivery pipelines. I return to the diagrams whenever I need to explain a workflow to my team.”
Learner story
“Generative AI finally felt concrete. The sections on prompts, RAG, and evaluation helped me move from experiments to a project I could actually demonstrate.”
Are these video courses?
Yes. Every lesson is a short animated video with voice explanation, so you can watch, pause, and rewatch any concept whenever you need a quick explanation.
How long does one course take to finish?
The DSA with C++ course has 218 videos with more than 25 hours of content, the DSA with Java course has 218 videos with more than 26 hours, the DSA with Python course has 218 videos with more than 26 hours, the System Design course has 122 videos with more than 32 hours, the Spring Boot course has 105 videos with more than 24 hours, the Generative AI course has 98 videos with more than 25 hours, the DevOps course has 110 videos with more than 32 hours, the Python course has 120 videos with more than 34 hours, and the React course has 114 videos with more than 24 hours. Most lessons take under fifteen minutes. Your completion time depends on your pace, but you can make useful progress every day.
How long do I get access?
Each purchase gives you 3 months of access. You can renew anytime for the same price. If you renew early, the new 3 months are added after your current access ends, so you lose no days.
Do I get a certificate?
Yes. You receive a certificate after completing each eligible course. It can be shared as evidence of the topics and practical skills you covered.
What skill level do I need to start?
The course begins at a beginner level and requires no previous DSA experience. Basic C++ is covered in the first module, so you can start from the beginning.
Do I keep access to my course?
You keep access for 3 months from your purchase. After that you can renew at any time, and your saved progress is waiting for you when you come back.
Do the lessons get updated?
Yes. When an important tool, technique, or standard changes, affected lessons are updated and the new version appears in your course at no extra cost.