Full-Stack Developer (3rd party job posting)

Location: Athens, Greece (On Premise)

Contract duration and type: Full-time

Experience level: Junior-Mid

In Short

We are looking for a Software Developer to join the team of our US-based partner, contributing to the design and development of real-time applications that power trading systems operating on a global scale.

Your goals

  • Build and maintain low latency, real-time applications with multiple workflows, covering trade entry, position management, order monitoring, execution platforms, and risk/PnL summaries.
  • Engage with traders, middle office, support, and technology teams across the organization to ensure seamless integration and operation of applications.
  • Support product owners by advising on technical requirements and creating scalable, flexible solutions to meet evolving business needs.

What we are looking for in candidates

  • 3+ years of professional development experience;
  • Proven experience with real-time messaging APIs (focusing on low latency, low memory, and multi-threaded applications);
  • Proven experience with Python in application development especially involving data analysis and visualization;
  • Strong skills in data aggregation, pivoting, propagation, and data mining;
  • Solid experience in building web frontends with excellent skills in TypeScript, JavaScript, JSON, HTML5, and CSS/LESS;
  • Strong teamwork, effective communication, and excellent problem-solving abilities.

What we consider a plus:

  • Familiarity with WebContainers, WebSocket, Electron, Flask, and WinUI3.
  • Experience with charting libraries such as HighCharts or Infragistics Ignite UI, AG Grid, Datatables.
  • Expertise with FIX Protocol and C++ is highly desirable.

Want to apply? Then go ahead! Send a motivation letter (max 1 page) and your CV (max 2 pages) to jobs@aethon.gr.

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