High-demand roadmap

Spring Boot Developer

Visual Spring Boot Developer learning path — phases, skills, tools, and milestones from beginner to job-ready.

12-18 months All Levels 7 phases

Overview

The Spring Boot Developer roadmap on Toolliyo Academy is a step-by-step visual learning path designed for developers who want clarity—not confusion. Each phase builds on the previous one with skills, tools, milestones, and links to free tutorials on Toolliyo.

Whether you are switching careers or leveling up as a software development professional, follow this roadmap in order. Track your progress, build portfolio projects, and earn verifiable certificates as you complete Toolliyo courses and quizzes.

Visual learning path

1

Java & OOP Refresher

Beginner 4 weeks

Solid Java foundation before Spring Boot.

Skills
OOP Collections Streams Maven
Milestones
  • Java kata complete
2

Spring Boot Fundamentals

Intermediate 8 weeks

Auto-configuration, starters, properties, and REST APIs.

Skills
@SpringBootApplication Controllers Services Repositories application.yml
Tools
Spring Initializr
Milestones
  • CRUD REST service
3

Spring Data & Security

Intermediate 8 weeks

JPA repositories, Spring Security, JWT, OAuth2.

Skills
Spring Data JPA Spring Security JWT Method security OAuth2 client
Milestones
  • Secured API with roles
4

Testing & Quality

Intermediate 4 weeks

JUnit 5, Mockito, MockMvc, integration tests.

Skills
Unit tests MockMvc Testcontainers TDD
Milestones
  • 80% coverage on API
5

Production Patterns

Advanced 6 weeks

Actuator, caching, async, scheduling, profiles.

Skills
Actuator Redis cache @Async Profiles Logging
Milestones
  • Production-ready service
6

Microservices with Spring Cloud

Advanced 8 weeks

Config server, Eureka, Gateway, resilience patterns.

Skills
Spring Cloud Gateway Circuit breaker Config server
Milestones
  • Multi-service architecture
7

Deploy & Interview

Expert 4 weeks

Docker, cloud deploy, Spring interview questions.

Milestones
  • Dockerized Spring Boot app

FAQ

Most learners complete this roadmap in 6–18 months depending on prior experience and weekly study hours (10–20 hrs/week recommended).

Beginners can start from Phase 1. If you already know programming basics, you may skip to the core skills phase after a quick self-assessment.

Yes — Toolliyo Academy offers free structured tutorials, quizzes with certificates, and interview Q&A aligned with this roadmap.

This path prepares you for industry roles matching Spring Boot Developer requirements. Build portfolio projects and earn certificates to strengthen your resume.

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