Groovy Course Online

SKU: 3016
9 Lesson
|
30 Hours
igmGuru's Groovy Certification Training turns working developers into confident Groovy programmers, ready to script Jenkins pipelines, tune Gradle builds, and write Grails and Spock code that survives code review. You get live sessions with a working JVM engineer, real repositories to break and fix, and a certificate you can actually explain in an interview.

Groovy Course Overview

This course by igmGuru is built for those who already work with Java or JVM systems but need Groovy to stop being a mystery. Across live instructor-led sessions, in this program, you will write closures, build custom DSLs, automate CI/CD pipelines, and test with Spock - the same tasks hiring managers look for in Groovy developer roles. By the end of the course, you'll complete a portfolio-ready project, not just theory-based exercises.

Prerequisites

There is no specific prerequisites required to enroll in this course, but it is designed for learners who already have some programming experience. You will benefit most if you have:

  • Basic familiarity with Java syntax or any object-oriented programming language.
  • A working understanding of build tools such as Maven, Gradle, or Ant.
  • Comfort using the command line and Git for version control.
  • No prior Groovy experience is required - the course starts with the fundamentals.

Course Objectives

  • Understand where Groovy fits within the JVM ecosystem and why organizations use it alongside Java.
  • Write idiomatic Groovy using closures, GStrings, the safe navigation operator, and the Elvis operator.
  • Build and extend Domain-Specific Languages (DSLs) for automation and configuration.
  • Automate builds with Gradle and create Jenkins pipelines using Groovy DSL and shared libraries.
  • Test Groovy and Java applications using Spock with mocking, stubbing, and data-driven testing.
  • Apply metaprogramming techniques including Categories, ExpandoMetaClass, and AST transformations.
  • Package a complete Groovy or Grails application and prepare for certification assessments.

What You Will Learn

  • Groovy fundamentals including variables, collections, ranges, and dynamic versus static typing.
  • Closures and higher-order functions for writing concise, functional-style code.
  • Working with GPath, GString, regular expressions, and operator overloading.
  • Dependency management using Grape, including the Maven-backed engine in Groovy 6.
  • Object-oriented programming and the Groovy Meta-Object Protocol (MOP).
  • Builders such as MarkupBuilder and SwingBuilder for generating XML, HTML, and UI components.
  • Gradle build scripts, custom tasks, and multi-module project configuration.
  • Jenkins scripted and declarative pipelines along with reusable shared libraries.
  • Grails fundamentals including domain classes, GORM, controllers, and the MVC architecture.
  • Unit and integration testing using Spock with data tables and interaction-based testing.
  • Debugging, performance optimization, and static type checking using @CompileStatic and @TypeChecked.

Who Should Take This Course?

This training is ideal for professionals and students who work with Java, JVM technologies, automation, or CI/CD pipelines and want to build practical Groovy skills.

  • Java Developers looking to expand into Groovy and Grails.
  • DevOps and Build Engineers managing Jenkins pipelines and Gradle builds.
  • QA Engineers and SDETs adopting Spock for test automation.
  • System Administrators automating JVM-based infrastructure.
  • Computer Science graduates preparing for Groovy, Grails, or DevOps careers.
  • Technical Leads evaluating Groovy for DSL development and configuration management.

Skills You Will Gain

  • Groovy syntax, closures, and dynamic/static typing
  • DSL design and metaprogramming
  • Gradle build automation
  • Jenkins pipeline scripting (Declarative & Scripted)
  • Grails web application development (GORM & MVC)
  • Spock unit and integration testing
  • Groovy and Java interoperability
  • Debugging and code quality best practices for JVM applications

Tools Covered

  • Apache Groovy (latest stable 5.x release with an overview of Groovy 6)
  • Gradle
  • Jenkins (Pipelines & Shared Libraries)
  • Grails Framework
  • Spock Testing Framework
  • Git
  • IntelliJ IDEA or Visual Studio Code with Groovy plugins

Career Outcomes

Groovy is commonly used alongside Java, Jenkins, and Gradle, making it a valuable skill for modern software development and DevOps roles. After completing this course, you can pursue careers such as:

  • Groovy Developer
  • Java/Groovy Developer
  • Grails Developer
  • DevOps Engineer (CI/CD & Jenkins Pipeline)
  • Build & Release Engineer
  • SDET / Test Automation Engineer (Spock)
  • Site Reliability Engineer (SRE)

Why Choose igmGuru?

At igmGuru, you'll gain practical, career-focused training backed by experienced instructors and real-world projects.

  • Live instructor-led training sessions
  • Experienced trainers with JVM and DevOps expertise
  • Hands-on labs covering Gradle, Jenkins, and Grails
  • Portfolio-ready real-world project experience
  • Flexible weekday and weekend batches
  • Industry-recognized course completion certificate
  • Post-training technical support
  • Lifetime access to session recordings and course materials

Key Features

Groovy Course Modules

1. What is Groovy?
2. Groovy vs Java
3. Groovy ecosystem & use cases
4. Installation & environment setup
5. Running Groovy scripts and using the GroovyConsole / GroovyShell
1. Variables, data types, and dynamic typing
2. Operators and expressions
3. Strings, GStrings, multiline strings
4. Collections: Lists, Maps, Ranges
5. Closures: syntax, parameters, return values
6. Truthiness in Groovy
1. Conditionals (if, else, switch)
2. Loops (for, while, each, collect)
3. Using closures with collections
4. Iteration best practices
1. Classes, objects, and constructors
2. Properties and fields
3. Methods and default parameters
4. Access modifiers
5. Inheritance and interfaces
6. Traits in Groovy
1. Metaprogramming fundamentals
2. MethodMissing & PropertyMissing
3. Categories and ExpandoMetaClass
4. Operator overloading
5. DSL (Domain-Specific Language) creation
6. AST transformations (@ToString, @Builder, @Singleton, etc.)
1. Integrating Groovy into Java applications
2. Calling Java from Groovy & vice versa
3. Working with JARs and classpath
4. Using Groovy in build tools (Gradle/Maven)
1. File and I/O operations
2. JSON parsing and generation (JsonSlurper, JsonOutput)
3. XML parsing & building (XmlSlurper, MarkupBuilder)
4. ConfigSlurper for configuration files
5. Using HttpBuilder for REST API calls
1. Introduction to Spock Framework
2. riting unit tests with Spock
3. Data-driven testing
4. Mocking and stubbing
5. Integrating tests into CI pipelines
1. Groovy scripting best practices
2. Writing reusable script libraries
3. Command-line utilities
4. Using Groovy for DevOps / pipeline automation
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Groovy Training Fees and Batch Details

Online Class Room Program

US $ 799.00
100% Money Back Guarantee
  • Duration : 30 Hrs
  • Plus Self Paced

Classes Starting From

  • Fast Track Batch 22 Aug 2026
  • Weekday Batch 24 Aug 2026
  • Weekend Batch 22 Aug 2026

Corporate Training

Corporate Training
  • Customized Training Delivery Model
  • Flexible Training Schedule Options
  • Industry Experienced Trainers
  • 24x7 Support

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Groovy Certification

On completing the live sessions, labs, and capstone project, you will sit a certification assessment covering Groovy fundamentals, Gradle, Jenkins pipeline scripting, and Spock testing. Passing candidates receive the igmGuru Groovy Certification Training certificate, which you can list on LinkedIn and your resume alongside the specific tools you used - Gradle, Jenkins, Grails, and Spock - since that combination is what most job descriptions actually screen for.

Groovy Certification

FAQs Groovy Online Training

It is not mandatory, but recommended. Groovy runs on the JVM and borrows a lot of syntax from Java, so knowing Java makes the first two modules move faster. If you don't know Java yet, plan for a slightly slower start.

Groovy is dynamically typed by default (though it supports static typing and compilation), has native syntax for lists and maps, and cuts down on boilerplate like getters, setters, and semicolons. Most Java code is technically valid Groovy, which is why teams often introduce it gradually rather than rewriting everything at once.

No. Grails is covered as one module inside this course, aimed at giving you working familiarity with GORM and MVC conventions, not full Grails mastery. If you need deep Grails expertise, this course is a solid starting point before a dedicated Grails track.

Yes. A full module and lab are dedicated to writing scripted and declarative Jenkins pipelines and shared libraries in Groovy, which is one of the most common real-world uses of Groovy in DevOps teams today.

Yes, particularly the metaprogramming, DSL design, and Gradle/Jenkins modules. Many self-taught Groovy users know the syntax but haven't worked with AST transformations, custom Gradle plugins, or Jenkins shared libraries, all of which show up in senior-level interviews.

Sessions are live and instructor-led, with recordings provided for review. Labs and the capstone project can be completed at your own pace between sessions.

A course completion certificate from igmGuru, issued after you pass the certification assessment and submit the capstone project.

Groovy shows up most often in Java/Groovy developer roles, Grails developer roles, and DevOps or build/release engineering roles built around Jenkins and Gradle. It's rarely the only skill on the job posting — it's usually paired with Java, Jenkins, or Gradle.

Yes. Groovy remains the language behind Gradle and Jenkins pipeline DSLs, which are both deeply embedded in enterprise build and CI/CD systems. The Apache Groovy project is also actively maintained, with the 5.x line as the current stable release and Groovy 6 already in alpha, which points to continued long-term investment rather than a language in decline.

Pricing and batch schedules are listed on the enrollment page. You can reserve a seat directly through igmGuru's website or speak with a course advisor for corporate or group pricing.

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