Backend Software Engineer C# .Net SQL - Hedge Fund

Onyx-Conseil; London; On-site; GBP 120,000 - 180,000; Full time

Job summary

Join a forward-thinking hedge fund as a Backend Software Engineer, where you'll work on cutting-edge algorithmic trading systems in a dynamic team environment. With a competitive salary package of up to £180k, this office-based role in London offers you the chance to take ownership of projects and collaborate with top-tier professionals. Benefit from mentorship, a personal training budget, and family-friendly perks, all while contributing to innovative financial solutions. If you're eager to advance your career in a supportive and inclusive workplace, this opportunity is perfect for you.

Benefits

Significant bonus potential

Fund performance share

Personal training budget

Family-friendly benefits

Private healthcare

Access to social groups

Wellness activities

Qualifications

• Outstanding academic achievement with a minimum 2.1 in a STEM discipline.
• Strong C# .Net programming skills, including .Net Core.

Responsibilities

• Collaborate on developing algorithmic trading systems.
• Partner with Quant teams to design valuation, risk, and pricing systems.

Skills

C# .Net

SQL

OOP

Data Structures

Design Patterns

Algorithms

Problem-solving

Business Acumen

Education

2.1 in a STEM discipline

Job description

Backend Software Engineer / Developer (C# .Net SQL) *London onsite* to £180k+

Are you a talented Backend Software Engineer looking to advance your career? Join a Hedge Fund managing over $17 billion, working on complex systems with a team of skilled technologists and finance professionals.

As a Backend Software Engineer, you'll collaborate on developing algorithmic trading systems using a modern tech stack, with opportunities for technical ownership from day one.

You will partner with Quant teams to design valuation, risk, and pricing systems, delivering scalable, high-performance streaming compute operations. You'll be provided with the latest equipment and mentorship from industry experts.

Location / WFH:

Based in London (Soho), with access to excellent facilities including nutritious meals and snacks. Please note this role is full-time and office-based (Monday to Friday).

About you:

• Outstanding academic achievement: minimum 2.1 in a STEM discipline from a top-tier university, with A grades at A-level.
• Strong C# .Net programming skills, including .Net Core. (Candidates with Java, Python, or C++ backgrounds willing to learn C# are also considered.)
• Solid knowledge of SQL databases.
• Understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, and Algorithms.
• Entrepreneurial mindset with good business acumen, eager to take ownership and lead projects.
• Collaborative, problem-solving skills, and ability to share ideas effectively.

What's in it for you:

Enjoy a competitive package as a Backend Software Engineer / Developer:

• Salary up to £180k
• Significant bonus potential
• Fund performance share
• Personal training budget and mentoring
• Family-friendly benefits including emergency childcare and eldercare support
• Access to social groups and sports teams
• Private healthcare and wellness activities

Apply now to learn more about this exciting opportunity.

We are committed to diversity and equal opportunity. Our workplace welcomes people from all backgrounds and does not discriminate based on race, religion, gender, sexual orientation, or other protected characteristics.