Senior Java Developer

Euronext
Full time Porto, Porto District Computer Occupations
Posted:
June 17, 2026
Location:
Porto, Porto District, Portugal

Job Description

Role Overview

The Senior Java Developer is responsible for designing, implementing, and optimizing backend components of high-performance trading systems. The role combines technical expertise, accountability, and a strong client-oriented mindset to deliver reliable and scalable products that empower banks, brokers, and funds. Working autonomously and collaboratively, the Senior Java Developer ensures product quality, compliance with deadlines, and client success through excellence, efficiency, and innovation.

Summary of Key Responsibilities

  • Design, develop, and maintain Java-based backend services and UIs for trading systems.
  • Deliver high-availability, and scalable software solutions.
  • Promote product quality, efficiency, and accountability throughout the development lifecycle.
  • Collaborate across teams (Business Analysis, Quality Assurance, DevOps, Product Management) to ensure customer success.
  • Mentor junio...

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Job Overview

Job Type: Full time
Location: Porto, Portugal
Posted: June 17, 2026
Deadline: July 27, 2026