Backend learners
Strengthen your Spring Boot foundation with clear visual explanations and practical context.
Spring Boot
Earn ₹6–28 LPAwith Spring Boot skills
Build real Java backends with 105 animated, voice-explained videos: Spring Boot 4, REST, JPA, security, testing, Kafka and Docker.
₹299₹1,99985% off
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5,895+ learners enrolled
One-time payment. 3 months access to every video in this course.
4.95,895+ ratings
All LevelSkill level
105 videos24+ hours
CertificateShareable on finish
Course preview
See how the lessons work before you buy
Watch free demo lectures from the course to see the visual, voice-explained teaching before enrolling.
Free demo lectures8 videos
Career outcomes
Build skills that open doors to real roles
Use your Spring Boot knowledge in portfolio projects, interviews, and practical work for roles such as these.
01
Java Backend Developer
Entry level02
Spring Boot Developer
Mid level03
Software Engineer
Senior trackAbout this Spring Boot course
This Spring Boot course turns important concepts into clear visual explanations you can learn in short sessions and revisit whenever you need a refresher.
Work through 105 videos at your own pace, apply each idea through structured examples and assignments, track your progress, and earn a certificate when you finish.
Skills you will learn
Spring Core, beans and auto-configuration
Build practical understanding through visual explanations, guided examples, and focused practice.
REST APIs, JPA and transactions
Build practical understanding through visual explanations, guided examples, and focused practice.
Security, testing and observability
Build practical understanding through visual explanations, guided examples, and focused practice.
Kafka, microservices, Docker and Spring AI
Build practical understanding through visual explanations, guided examples, and focused practice.
Who this course is for
API developers
Fill knowledge gaps and apply Spring Boot concepts more confidently in practical work.
Full-stack engineers
Use structured lessons and focused practice to support projects, interviews, and career growth.
Topics
Spring Core, beans and auto-configurationREST APIs, JPA and transactionsSecurity, testing and observabilityKafka, microservices, Docker and Spring AISpring Boot fundamentalsPractical examplesDebugging techniquesProduction best practicesInterview preparation
Syllabus
What is inside the course
Review the Spring Boot curriculum module by module, from core concepts through real build projects and interview prep.
01Getting Started4 lessons • 43 min
Know what Spring Boot does for you, set up Java 25 and your IDE, and run your first app.
What is Spring Boot10:58
Setting Up Your Tools11:10
Your First Spring Boot App9:59
What Happens When the App Starts10:47
02Modern Java for Spring5 lessons • 1h 02m
Use the modern Java Spring relies on: interfaces, generics, streams, records and annotations.
Interfaces and Programming to an Interface9:21
Generics and Collections12:36
Lambdas, Streams and Optional13:54
Records, Enums and Modern Java12:39
Annotations and Reflection13:21
03Build Tools and Project Structure3 lessons • 34 min
Build with Maven or Gradle, understand starters and the BOM, and lay out packages cleanly.
Maven and Gradle13:35
Starters, the Parent and the BOM10:55
Package Structure9:49
04IoC and Dependency Injection5 lessons • 1h 04m
Let the ApplicationContext create and wire your beans with constructor injection, scopes and profiles.
Inversion of Control and the ApplicationContext12:44
Beans and Stereotypes12:14
Dependency Injection12:03
Bean Scopes and Lifecycle12:38
Profiles and Conditional Beans13:58
05Configuration and Auto-Configuration4 lessons • 53 min
Configure apps with typed properties, external config and logging, and see how auto-configuration works.
Configuration Properties14:10
Externalised Configuration11:58
Auto-Configuration Demystified12:38
Logging with SLF4J and Logback14:33
06Proxies and AOP3 lessons • 1 build • 53 min
See the proxies behind @Transactional and AOP, avoid the self-invocation trap, and write your own starter.
JDK Dynamic Proxies vs CGLIB12:49
AOP: Aspects, Pointcuts and Advice13:56
The Self-Invocation Trap12:11
Write Your Own Spring Boot Starter14:11
07Spring MVC and REST6 lessons • 1h 23m
Build REST endpoints with controllers, status codes, JSON, validation and clean error responses.
HTTP, REST and the DispatcherServlet12:57
Controllers and Request Mapping12:39
Responses, Status Codes and Headers12:16
JSON with Jackson16:04
Validation15:05
Errors Done Right14:23
08API Design in Practice5 lessons • 1 build • 1h 25m
Add pagination, versioning, file uploads, OpenAPI docs and outbound calls; build a course catalog API.
Pagination, Sorting and Filtering14:50
API Versioning10:52
File Upload and Download16:18
OpenAPI Docs with springdoc14:59
Calling Other APIs12:21
A Course Catalog API15:13
09SQL with Spring3 lessons • 45 min
Run PostgreSQL in Docker, query it with JdbcClient, and version the schema with Flyway.
PostgreSQL in Docker and a SQL Refresher14:59
JdbcClient and JdbcTemplate14:21
Schema Migrations with Flyway15:28
10Spring Data JPA and Hibernate6 lessons • 1h 18m
Map entities and relationships with JPA, write repositories, and fix N+1 and other performance traps.
JPA Basics13:30
Mapping Entities12:31
Relationships11:08
Repositories15:05
JPA Performance12:31
Auditing, Soft Delete and Specifications12:55
11Transactions and Concurrency3 lessons • 1 build • 52 min
Use @Transactional correctly, choose optimistic or pessimistic locking, and build seat booking safely.
@Transactional in Depth14:10
Optimistic vs Pessimistic Locking12:14
Concurrency Bugs and Idempotency10:39
Seat Booking Without Double Booking15:05
12Redis, Caching and NoSQL3 lessons • 2 builds • 1h 23m
Cache with @Cacheable and Redis, use MongoDB, and build the allcsvideos backend and a URL shortener.
Caching with @Cacheable14:31
Spring Data Redis16:08
Spring Data MongoDB13:57
allcsvideos Backend v118:22
A URL Shortener19:59
13Spring Security6 lessons • 2 builds • 2h 01m
Secure APIs with Spring Security, passwords, JWT, OAuth2 and authorization; build a rate limiter.
Spring Security Architecture15:59
Users and Passwords15:23
Stateless JWT Authentication14:12
OAuth2 and OpenID Connect15:20
Authorization11:50
API Security13:06
Secure allcsvideos16:25
A Rate Limiter Filter18:39
14Testing5 lessons • 1 build • 1h 26m
Test with JUnit, Mockito, slice tests, integration tests and Testcontainers, then run it all in CI.
Unit Tests with JUnit, AssertJ and Mockito12:59
Slice Tests15:19
Integration Tests12:18
Testcontainers13:51
Testing Strategy13:49
A Full Test Suite in CI17:25
15Observability and Resilience4 lessons • 54 min
Add health probes, metrics, tracing and resilience with timeouts, retries and circuit breakers.
Actuator: Health, Info, Metrics and Probes13:41
Metrics with Micrometer, Prometheus and Grafana12:53
Logging, Correlation IDs and Tracing with OpenTelemetry14:02
Resilience: Timeouts, Retries, Circuit Breakers and Bulkheads13:44
16Async, Scheduling and Virtual Threads3 lessons • 43 min
Run work in the background with @Async, virtual threads and safe scheduled jobs.
@Async, Executors and CompletableFuture15:30
Virtual Threads in Spring Boot13:10
Scheduled Jobs: @Scheduled, Cron and ShedLock13:50
17Events and Messaging4 lessons • 1 build • 1h 13m
Publish events in-app and over Kafka, retry safely, use the outbox, and build a notification service.
In-App Events and Spring Modulith14:08
Kafka with Spring: Producers, Consumers and Ordering14:31
Reliable Messaging: Retries, DLT and Idempotent Consumers14:38
The Outbox Pattern, Implemented13:58
A Notification Service on Kafka16:04
18Real-Time and Reactive3 lessons • 1 build • 1h 00m
Push live updates with WebSockets and SSE, learn reactive basics, and build live class chat.
WebSockets with STOMP and Server-Sent Events15:33
Reactive Basics: Mono, Flux and WebFlux15:03
Reactive vs Virtual Threads: How to Choose in 202612:52
Live Class Chat and Who's Online16:29
19Microservices with Spring Cloud5 lessons • 1 build • 1h 31m
Split into microservices with discovery, a gateway, resilient calls and sagas, step by step.
When to Split: Modular Monolith First12:45
Service Discovery and Centralised Config14:38
API Gateway with Spring Cloud Gateway15:41
Service-to-Service Calls: HTTP Interfaces, Load Balancing and Resilience14:50
Distributed Transactions with a Saga over Kafka16:26
Split allcsvideos into Microservices16:43
20Docker, Kubernetes and CI/CD4 lessons • 1 build • 1h 21m
Package, containerise and deploy to Kubernetes with a GitHub Actions pipeline.
Packaging: Jars, Layered Jars, Buildpacks and Native Images15:10
Docker: A Good Dockerfile and Compose for the Local Stack17:02
Kubernetes Basics for Spring Apps14:52
CI/CD with GitHub Actions: Build, Test, Image, Deploy13:05
Deploy allcsvideos with a Pipeline20:33
21Performance and the JVM3 lessons • 55 min
Understand the JVM in containers, find bottlenecks with profilers, and tune the usual suspects.
The JVM for Backend Developers: Heap, GC and Memory in Containers19:46
Finding Bottlenecks: JFR, Profilers, k6 and Flame Graphs16:31
Tuning the Usual Suspects: Pools, Batching, Caching, N+1 and Startup18:33
22Spring AI and Interview Preparation4 lessons • 2 builds • 1h 37m
Call LLMs and build RAG with Spring AI, then prepare for Spring interviews and live coding.
Spring AI: Calling an LLM, Prompts, Structured Output and Tool Calling13:57
RAG with Spring AI and pgvector: Chat over the Course Catalogue14:46
How Spring Interviews Go: The 40 Most-Asked Questions24:38
The Live-Coding Round: Build a Feature in 45 Minutes, plus a Mock Interview13:39
The "Ask the Course" Assistant with Spring AI and pgvector15:13
The Live-Coding Interview Build14:51
22Modules
105Videos
91Lessons
14Builds
Combos
Learn a whole skill, not one topic
Courses grouped into a path, in the order we would teach them. One payment, and every course in the set gets 3 months of access per course in the set.
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Java Backend Engineer Combo
DSA in Java, Spring Boot APIs, system design and DevOps for backend roles.
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C++ Interview Prep Combo
Crack coding rounds with DSA in C++, then clear the system design round.
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Longer access with more courses (3 courses = 7 months each)A certificate for each course in the combo
Course certificate
Showcase your skills with a course certificate
Complete every Spring Boot lesson to earn a verified AllCSVideos certificate that demonstrates your commitment and newly developed skills.
Verified proof of completion
Receive a unique certificate ID that confirms your completed course.
Ready to share
Add your achievement to LinkedIn, your portfolio, resume, or social profile.
Accessible whenever you need it
Return to your certificate and learning record from your AllCSVideos account.
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.