Senior Software Engineer

Overview

This range is provided by Harrington Starr. 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 Harrington Starr

Location

City of London (On-site)

Company and Role

We’re partnered with an innovative proprietary trading firm in the City of London that is hiring a Senior C# Software Engineer . You’ll work on greenfield projects, cutting-edge technology, and play a key part in shaping systems that directly influence trading performance.

What you’ll enjoy

• Competitive salary with a strong benefits package
• Work on greenfield projects where your ideas genuinely shape the outcome
• Exposure to the latest .NET technologies in a high-performance trading environment
• Clear opportunities for career growth and progression
• Collaborative, non-corporate culture where innovation and creativity are encouraged
• Great work-life balance supported by wellness perks, healthcare, and team socials

Key Requirements

• Strong background in C# and the .NET platform (working with the latest versions)
• Database knowledge (SQL Server, Oracle, or equivalent)
• Degree in Computer Science or related subject
• Fluent in English with excellent communication skills
• Detail-oriented, with a drive to deliver high-quality solutions

Key Responsibilities

• Develop and maintain high-performance trading applications in a C#/.NET/SQL Server environment
• Take ownership of new, greenfield projects , influencing design and implementation from the start
• Collaborate with a talented team of engineers and researchers in a supportive environment
• Continuously innovate and improve tools, processes, and systems
• Deliver solutions that directly contribute to trading success and business growth

How to apply

To apply, please use the link provided or reach out directly to arrange a confidential conversation: