Software Engineer | High-Frequency Trading

Fionics

Full-time greater london, England IT & Technology

Posted:

March 02, 2026

Location:

greater london, England, United-Kingdom

Job Description

Software Engineer - Quantitative Finance 40+ top trading firms seeking exceptional engineers. Multiple immediate openings.  
What you'll do: Build trading systems and market data infrastructure 
Develop quantitative research platforms and tools 
Optimize performance‑critical financial applications 
Requirements 2+ years software engineering experience 
Trading experience preferred but not essential 
Our network Pay:  $150K-$800K+ based on experience 
Locations:  London, Remote 
From high-growth prop firms to established systematic funds.  
Ready to engineer the markets?  Apply now for confidential discussions. 
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Job Overview

Job Type: Full-time

Location: greater london, United-Kingdom

Posted: March 02, 2026

Deadline: April 11, 2026