Junior Software Developer – Java, Groovy, ScriptRunner, JavaScript/TypeScript, Forge

MESKRU GmbH

Junior Software Developer focusing on Jira and Jira Service Management solutions. Collaborating with consulting and stakeholders for technical implementations.

Posted 7/25/2026full-timeMünchen • 🇩🇪 GermanyJuniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates technical ownership of Jira and Jira Service Management solutions, with strong expertise in ScriptRunner, Groovy development, and REST API integrations. Capable of delivering robust automations and ensuring stable, governable structures while effectively communicating technical solutions.

Highest-signal resume keywords

ScriptRunner DevelopmentGroovy ProgrammingREST API IntegrationJira Service ManagementTechnical Communication

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Hard Skills

ScriptRunnerGroovyREST APIsJSON ProcessingAutomation DevelopmentWorkflow Post-FunctionsError HandlingPerformance OptimizationData MappingTechnical Risk Management

Soft Skills

Structured Working StyleClear Communication

Tools & Technologies

JiraJira Service ManagementConfluenceAtlassian Cloud

Industry Keywords

GovernanceApp EvaluationCloud MigrationOperational HandoverMarketplace Apps

Tech Stack

Tools & technologies

CloudGroovy

About the role

Key responsibilities & impact

You take technical ownership of solutions in Jira and Jira Service Management
You design robust automations, develop integrations and bring existing customer setups into a stable, governable structure
You work closely with consulting and customer stakeholders and deliver results that function in production
Development and operation of ScriptRunner solutions in Jira and Jira Service Management
Implementation of typical use cases such as listeners, workflow post-functions, validators, conditions, behaviors, scheduled jobs and bulk automations
Development of modular Groovy structures with clear conventions, reusability, error handling and logging
Analysis of technical requirements, creation of solution designs, effort estimations and technical risk management
Troubleshooting complex issues including performance optimization and stabilization of existing scripts
Integration of external systems via REST APIs, webhooks and authentication schemes including data mapping and JSON processing
Establishment of best practices, code reviews and enablement for colleagues and customer teams
Support in areas such as governance, app evaluation, migration from Data Center to Cloud and operational handovers

Requirements

What you’ll need

Strong experience with ScriptRunner in the Jira environment, ideally including Jira Service Management
Very good Groovy knowledge including clean code structure and debugging
Experience with integrations via REST APIs and confident handling of JSON
Structured working style and the ability to communicate technical solutions clearly
Very good German and English skills
Nice to have: Experience with Confluence or other Marketplace apps
Nice to have: Experience with Atlassian Cloud migrations and operating models
Nice to have: Knowledge of Forge or Automations

Benefits

Comp & perks

Technically challenging projects with high personal responsibility and room for design
Flat hierarchies, direct communication and a team that shares knowledge
Modern work equipment such as laptop and smartphone, also available for private use
Training and certifications according to your development plan
Flexible working hours, 30 days vacation, corporate benefits, Wellpass