Ion63mo ago

Senior Java Developer - Italy

PisaFull-timesenior

Backend EngineeringJava DeveloperSoftware Engineering

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Quick Summary

Overview

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,

Technical Tools

Backend EngineeringJava DeveloperSoftware Engineering

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.

We are looking for a Senior Java Developer to contribute to the design and development of high‑quality, scalable software solutions supporting ION’s trading and workflow automation platforms. You will work within Agile, cross‑functional teams, collaborating with engineers, designers, and product specialists to build robust systems used by financial institutions worldwide.

Design, develop, and maintain software components using Java

Apply object‑oriented principles, dependency injection, and domain‑driven design

Build concurrent, asynchronous, and network‑oriented solutions

Write clean, testable, and maintainable code following TDD / ATDD practices

Contribute to CI/CD pipelines and automated delivery processes

Collaborate with globally distributed teams within Agile frameworks (Scrum, Kanban)

Continuously improve code quality, performance, and system simplicity using a pragmatic approach

Degree in Computer Science or Computer Engineering

Professional experience as a software developer using Java

Solid understanding of object‑oriented programming, dependency injection, and domain‑driven design

Experience with concurrent and asynchronous programming

Familiarity with TDD / ATDD practices and CI/CD pipelines