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0-3 Years

SDE 1 (Junior Engineer)

Foundation building for 0-3 years of experience. Focus on Core Java, clear coding basics, and introduction to Spring Boot.

Foundation Steps

Essential knowledge required for all experience levels.

Java Coding Questions

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Stream API Coding Questions - Level I

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Core Curriculum

Mastery steps for the SDE 1 (Junior Engineer) role.

Core Java - Level I

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Core Java - Level II

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Spring Framework - Level I

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Spring Boot - Level I

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Spring MVC - Level I

Optional
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Spring Data JPA and Other DB - Level I

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SQL

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Microservices - Level I

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Maven and Git Level I

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