Senior Python Developer for Trading Systems & FIX

Version 1 Solutions Limited; Chilton; Hybrid; GBP 70,000 - 120,000; Full time

Benefits offered by this job

Hybrid work schedule

Private medical insurance

Life insurance

Eye tests and glasses contribution

Certification support (AWS, Microsoft,

Oracle, Red Hat)

Profit Share scheme

Job summary

Version 1 Solutions Limited is seeking a skilled Python Developer with a strong background in the trading domain and FIX protocol to join our dynamic team. You will develop, maintain, and enhance trading applications in collaboration with traders and quants to deliver high‑quality software solutions.

Ideal candidates have 6+ years of Python experience in trading, solid knowledge of trading systems, market data, and order management systems, plus proficiency in Python and related frameworks.

Qualifications

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

Responsibilities

• Develop, maintain, and enhance trading applications using Python.
• Collaborate with traders, quants, and other stakeholders to gather requirements and deliver high-quality software solutions.
• Optimize and troubleshoot trading algorithms and systems to ensure high performance and reliability.
• Participate in code reviews, testing, and deployment processes to ensure code quality and stability.

Skills

Python

FIX protocol

Trading systems

SQL/NoSQL

Code reviews

Education

Bachelor's degree in Computer Science, Engineering, or related field

Tools

SQL databases

NoSQL databases

Job description

Version 1 Solutions Limited is seeking a skilled Python Developer with a strong background in the trading domain and FIX protocol to join our dynamic team. You will develop, maintain, and enhance trading applications in collaboration with traders and quants to deliver high‑quality software solutions.

Ideal candidates have 6+ years of Python experience in trading, solid knowledge of trading systems, market data, and order management systems, plus proficiency in Python and related frameworks.