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Infinity Quest

Senior Java Software Engineer

Infinity Quest
Ireland · Full-time · Mid-Senior

Job Summary:

We are looking for a skilled and experienced Java Backend Developer to join our development team. You will be responsible for building scalable, high-performance backend systems that power our applications and services. You will work closely with front-end developers, product managers, and other stakeholders to design and implement new features.

Key Responsibilities:

  • Design, develop, test, and maintain scalable backend systems using Java.
  • Build RESTful APIs and microservices that interface with front-end applications and databases.
  • Optimize application performance, scalability, and reliability.
  • Collaborate with DevOps teams to manage CI/CD pipelines and deployments.
  • Write clean, maintainable, and well-documented code.
  • Participate in code reviews, design discussions, and technical documentation.
  • Troubleshoot and debug production issues.

Required Skills and Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Strong proficiency in Java 8/11/17+ and Spring/Spring Boot framework.
  • Experience with REST APIs, microservices architecture, and event-driven design.
  • Solid understanding of SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
  • Familiarity with version control systems like Git.
  • Experience with unit testing frameworks (JUnit, Mockito).
  • Knowledge of message brokers (Kafka, RabbitMQ) is a plus.
  • Working knowledge of containerization (Docker) and cloud platforms (AWS/GCP/Azure) is a plus.

Key Skills

Ranked by relevance

microservices restful apis postgresql rabbitmq devops mysql kafka cloud junit cicd
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Posted
Jul 14, 2025
Type
Full-time
Level
Mid-Senior
Location
Dublin

Industries

IT Services IT Consulting

Categories

Information Technology

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