Technology track
Java Development internship
Build robust backend systems with Java and Spring. Courses from SkillTank Academy, live tasks reviewed by KaizenSpark Tech mentors.

Prerequisites
- Programming basics
- OOP concepts help
Tools you’ll use
JavaSpring BootMySQLJUnit
Roles it prepares you for
- Java developer intern
- Backend engineer
- Spring Boot developer
Syllabus
The Java Development track, week by week.
Shown for the 3-month internship. The 1-month internship covers the first phase in depth; the 6-month internship extends each phase with a specialisation course and module ownership.
Weeks 1–2 · Foundations
- Core Java and collections
- OOP and design basics
- Maven / Gradle
Weeks 3–6 · Build
- Spring Boot REST APIs
- JPA and MySQL
- Validation and errors
Weeks 7–10 · Own
- Security basics
- JUnit and integration tests
- API documentation
Weeks 11–12 · Graduate
- Packaging and deployment
- Performance checks
- Demo and hand-over
Deliverables
What you’ll hand in.
Every deliverable is reviewed and rated on the 1–5 quality rubric, and approved work is added to your record.
- A Spring Boot service with CRUD APIs
- Unit and integration tests
- API documentation
Competencies assessed
- Core Java and OOP
- Spring Boot REST APIs
- JPA and databases
- Unit testing with JUnit
Sample project
Build a Spring Boot service with CRUD APIs, validation and tests.
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Apply for the Java Development track.
Choose your programme level on the form. We confirm your track after a short interview.
