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ION Group

Posted 12 months ago

Open

Java Developer - Innovation-Driven Fintech Hub - Italy

PisaRemoteFull-time

AI Summary

Java Developer at ION is responsible for designing, developing, and evolving high-performance, scalable Java-based software for mission-critical financial market operations, collaborating with international teams.

About this role

About ION

We are a Software Product Company with a global footprint in the FinTech sector. With more than 10,000 professionals across 40+ offices worldwide, we provide solutions combining trading and workflow automation,market data, and advanced business intelligence.

Role Overview

As a Java Developer at ION, you will design, develop, and evolve high‑performance, scalable software solutions that support mission‑critical financial market operations. You will work within international, cross‑functional teams, contributing to complex systems built on modern Java technologies while continuously enhancing code quality, reliability, and innovation.

Key Responsabilities

  • Design, develop, and maintain scalable, high-quality Java-based software solutions.
  • Apply solid software engineering principles, including object-oriented design and domain-driven development.
  • Contribute to the development of asynchronous and concurrent systems.
  • Produce well-tested, maintainable code using TDD and ATDD practices.
  • Collaborate effectively within Agile teams to deliver innovative solutions.
  • Requirements

  • Academic degree in Computer Science, Computer Engineering, or a related field.
  • Previous experience of at least 1+ year in similar roles.
  • Strong interest in technology, innovation, and continuous learning.
  • Strong knowledge of Java (SDK, Streams, Lambdas) and concurrent programming.
  • Experience with asynchronous programming, dependency injection, and network design patterns.
  • Familiarity with Agile frameworks (Scrum, Kanban) and CI best practices.
  • Proficiency with Git, Maven, Jenkins, Docker, AWS, and standard IDEs.
  • Knowledge of at least one framework among Spring, Guice, or Hibernate.
  • Fluency in English (B2)
  • For non-EU candidates, a valid EU visa or work permit is required.
  • Skills

    Agile Frameworks (Scrum, Kanban)Asynchronous ProgrammingATDDAWSCI Best PracticesConcurrent ProgrammingDependency InjectionDockerGitGuiceHibernateIDE ProficiencyJava (SDK, Streams, Lambdas)JenkinsJUnitJUnit5MavenMaven SurefireNetwork Design PatternsSpringTDD

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