Trading Systems Python Developer (FIX) – Hybrid & Growth

Version 1 Solutions Limited; Aylesbury; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Hybrid schedule

Private medical insurance

Life insurance

Eye tests / eyewear contributions

Certifications sponsorship

Job summary

Version 1 Solutions Limited seeks a skilled Python Developer with a strong trading systems background and FIX protocol expertise. You will develop, maintain and optimize trading applications, collaborating with traders and quants to deliver high-performance solutions.

The role requires 6+ years of Python experience, familiarity with trading data, and a solid software development foundation. A hybrid UK-based role offers balance between office and remote work.

Qualifications

• Minimum 6+ years of Python development experience in the trading domain.
• Experience with trading systems, market data, and order management systems.
• Bachelor's degree in computer science, engineering or related field.
• Proficiency in Python and related frameworks/libraries; familiarity with databases (SQL/NoSQL).

Responsibilities

• Develop, maintain and enhance trading applications using Python.
• Collaborate with traders, quants and stakeholders to gather requirements.
• Optimize and troubleshoot trading algorithms and systems for high performance.
• Participate in code reviews, testing and deployment to ensure quality.
• Contribute to system design and documentation.

Skills

Python

FIX protocol

Trading domain

Software development

Education

Bachelor's degree in computer science / engineering or related field

Tools

SQL

NoSQL

Data structures

Job description

Version 1 Solutions Limited seeks a skilled Python Developer with a strong trading systems background and FIX protocol expertise. You will develop, maintain and optimize trading applications, collaborating with traders and quants to deliver high-performance solutions.

The role requires 6+ years of Python experience, familiarity with trading data, and a solid software development foundation. A hybrid UK-based role offers balance between office and remote work.