From Java backend to job-ready
Learn Java Core → Spring Boot → Security → Microservices (plus Docker & CI/CD). Practice in sprints, get code reviews, ship real deploys — build a portfolio and get interview-ready.
100+ lessons
Videos & labs
Real deploy projects
API · e-commerce · microservice
Interview & SQL practice
Job-ready drills
Java learning path at TayJava
Pick a stage — from foundations to production deploy.
01
Java Core (Beginner)
Master OOP, Collections, Exceptions, Streams; practice small exercises to build solid Java thinking.
02
Spring Boot
Build standardized REST APIs with Validation and OpenAPI/Swagger, clean config, clear layering.
03
Spring Security
JWT auth, Role/Authority, endpoint protection, refresh tokens and password handling.
04
Microservices
Service discovery, config, API Gateway, Resilience4j, Circuit Breaker.
What learners say after the path
Feedback after finishing the path and working in the field.
After the course I got an offer — the interview covered exactly what we had learned: Java Core, Spring, API design, microservices and AWS.
Minh
Backend Developer
I passed the Java backend intern interview and picked up real tasks right away — the course gave me a solid base. Thanks for the practical training.
Lan
Java Backend Intern
I got an offer after studying the materials on the TAYJAVA site — the interview matched exactly what I had prepared.
Tuấn
Software Engineer
Featured courses to get started
Pick a course by goal — no random browsing.
Practice tools
Interview drills, real SQL, and mobile study — alongside the main path.
IT interview practice
Java Backend · AI · Golang — instant scoring, clear explanations.
Technical handbook
Architecture, API, security, data, testing — concise, with sample code.
News & events
Course updates, events, and community stories.
Start learning practical Java today
Follow the path: Core → Spring Boot → Security → Microservices → Docker & CI/CD.
Get started