Senior Software Engineer

Durlston Partners; London; Hybrid; GBP 180,000 - 220,000; Full time

Job summary

A leading investment management firm in London seeks a Senior Software Engineer to develop robust systems primarily in Python, with additional C# work. Ideal candidates will have 3–6 years of software engineering experience within trading or finance, along with a strong focus on testing and software design principles. The position offers flexibility with 2 days of remote work each week.

Qualifications

• 3–6 years’ experience in software engineering within trading or finance.
• Strong skills in Python and ability to read/write C# confidently.
• Exposure to middle office systems or trading lifecycle.

Responsibilities

• Design and develop robust systems in Python and additional work in C#.
• Contribute to tools supporting Risk, PnL, Valuations, and Middle Office functions.
• Work closely with operations and technology teams to deliver high-quality code.

Skills

Python

C#

Software engineering principles

Testing

Reliability

Education

Degree in Computer Science (BSc or MSc)

Job description

This range is provided by Durlston Partners. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Durlston Partners

Senior Software Engineer – Hedge Fund - Python/C# - London - Up to £200k TC

One of London's best performing Funds is looking to add two Software Engineers to its Core Engineering team. These roles sit at the intersection of technology and middle office operations, building and maintaining mission-critical systems that support valuations, risk, PnL, and the wider trading lifecycle.

The role

• Design and develop robust systems primarily in Python, with additional work in C#
• Contribute to tools supporting Risk, PnL, Valuations, and Middle Office functions
• Apply strong software engineering principles, including testing, reliability, and systems architecture
• Work closely with operations and technology teams to deliver high-quality, production-ready code

What we’re looking for

• 3–6 years’ experience in software engineering within trading, finance, or a related environment
• Strong skills in Python and the ability to read and write C# code confidently
• Exposure to middle office systems, valuations, or the trading lifecycle
• Degree in Computer Science (BSc or MSc)
• Strong focus on testing, reliability, and software design best practices

2 days WFH

If you’re interested, please reach out directly at [e-mail].

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Engineering and Information Technology

Industries

• Investment Management, Financial Services, and Technology, Information and Media

Referrals increase your chances of interviewing at Durlston Partners by 2x

Get notified about new Software Engineer jobs in London Area, United Kingdom.