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Rapinno Tech Solutions GmbH

Java Backend Developer

Rapinno Tech Solutions GmbH
Ireland · Contract · Mid-Senior

Job Title: Java Backend Developer

Job Location: Dublin, Ireland

Hybrid Schedule: 3 Onsite Days (Tue, Wed, Thur) & 2 Remote Days (Mon, Fri)

Job Type: Long-term Contract


Mandatory: Need strong COMMUNICATION, heavy Docker, Kubernetes, AWS


Job Description:

1. Purpose:

Need a Java Developer to work on projects within the Services Media Tools and Development team.


2. Background:

Our team is working on projects for Operations teams, and we need more Backend/Java expertise.


3. Responsibilities:

  • Implementing quality and high-performance solutions
  • Promoting the culture of excellence and quality within the team and organization
  • Writing well-designed, testable and efficient code
  • Deployment and maintenance of applications in AWS, EKS, Kubernetes
  • Providing technical documentation, production support, and unit testing
  • Code reviews
  • Taking part in project scoping, planning, requirements elicitation, and refinement
  • Understanding business needs, requirements and prioritizing accordingly
  • Being open to new ideas and innovative technologies
  • Work in a cross-functional team and with other teams across the organization
  • Support other team members by providing advice, coaching and educational opportunities
  • Promoting the culture of diversity


4. Required Skills:

  • BS degree in CS or related field or equivalent experience
  • 5+ years of hands-on software engineering experience
  • Strong core experience in Java and Spring (or similar) framework
  • Significant experience building REST APIs and integrating with other APIs. GraphQL is a plus.
  • Experience in scripting languages, JS frameworks, RDBMS (Oracle/MySQL), NoSQL (e.g. Cassandra) and Message queues (e.g. Kafka, SQS)
  • Experience with DevOps practices, Kubernetes, CI/CD pipelines, and build tools (e.g. Maven, Gradle)
  • Demonstrated track record designing, building, and deploying highly scalable cloud-based architectures
  • Strong analytical and problem-solving skills, scoping and estimating project requirements, presenting technical concepts to non-technical audiences and resolving engineering tradeoffs
  • Ability to drive a project from idea to implementation
  • Excellent time management, communication, decision-making, presentation and organization skills
  • Fluent in spoken and written English

Key Skills

Ranked by relevance

kubernetes java message queues cassandra graphql docker devops nosql kafka maven cloud cicd aws eks
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Posted
Jan 14, 2026
Type
Contract
Level
Mid-Senior
Location
Dublin

Industries

Software Development

Categories

Information Technology

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