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- Tasks: Design and build high-performance analytical applications using C# and React.
- Company: Global energy and commodities trading organisation with a fast-paced, data-rich environment.
- Benefits: Permanent role in London with exposure to complex real-world problems.
- Other info: Opportunity to work closely with traders and quantitative users in a dynamic setting.
- Why this job: Make a real impact on global markets while collaborating in a low-hierarchy culture.
- Qualifications: Strong experience in C#, .NET, and React; background in mathematics or engineering.
The predicted salary is between 60000 - 80000 £ per year.
We are working with a global energy and commodities trading organisation that plays a central role in the movement of energy and resources worldwide. Combining large-scale trading operations with deep investment in infrastructure, the business operates in a fast-paced, data-rich environment where technology underpins every commercial decision.
They are looking to hire a Full Stack Quant Developer to join a growing analytics and engineering function based in London. This is a permanent, full-time role offering the opportunity to build sophisticated analytical and trading-adjacent systems used directly by front-office and operational stakeholders.
The Role
As a Full Stack Quant Developer, you will design and build high-performance analytical applications powered by large internal and external datasets. You’ll work across the full development lifecycle and collaborate closely with quantitative users, traders, and operational teams to deliver tools that have real commercial impact.
Key Responsibilities
- Design, develop, and maintain full stack applications using C#/.NET on the backend and React on the frontend
- Build scalable, performant APIs and data-driven services within a global enterprise environment
- Work directly with business and quantitative users to understand requirements and translate them into robust technical solutions
- Contribute across the full software development lifecycle, from design through to delivery and support
- Write clean, testable, and maintainable code with a strong focus on performance and user experience
About You
You are a technically strong engineer who enjoys working close to the business in a quantitative, analytical setting. You are comfortable dealing with complex data problems and thrive in environments with high expectations around quality and delivery.
Key Experience & Skills
- Strong commercial experience with C# and .NET (ASP.NET Core, Web APIs)
- Solid frontend experience building modern web applications with React
- Background in mathematics, engineering, computer science, or hands-on experience in quantitative or analytics-focused roles
- Experience working with relational databases and SQL in data-intensive environments
- Strong problem-solving mindset with an interest in numerical, statistical, or analytical challenges
- Comfortable working in agile teams and collaborating with both technical and non-technical stakeholders
What’s on Offer
- Permanent, full-time position based in London
- Exposure to complex, real-world problems at the heart of global energy and commodities markets
- High-impact role with visibility across technology, analytics, and the business
- Collaborative, low-hierarchy engineering culture that values ownership and initiative
If you’re a Full Stack Engineer who enjoys blending software engineering with quantitative thinking in a high-performance environment, this role offers a rare opportunity to work on systems that directly influence global markets.
Quantitative Developer (C#) - Commodities Trading in City of London employer: Options Group
Contact Detail:
Options Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Quantitative Developer (C#) - Commodities Trading in City of London
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend meetups, and connect with professionals on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving C# and React. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on your technical knowledge and problem-solving skills. Practice coding challenges and be ready to discuss your past projects in detail. Confidence is key!
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for talented individuals like you. Keep an eye on our job listings and make sure your application stands out.
We think you need these skills to ace Quantitative Developer (C#) - Commodities Trading in City of London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Quantitative Developer role. Highlight your C# and .NET experience, as well as any work with React. We want to see how you can contribute to our fast-paced, data-rich environment!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about quantitative development and how your background in mathematics or engineering makes you a great fit for us. Keep it concise but impactful!
Showcase Your Projects: If you've worked on relevant projects, whether personal or professional, make sure to mention them. We love seeing examples of your work, especially if they involve building analytical applications or solving complex data problems.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our team!
How to prepare for a job interview at Options Group
✨Know Your Tech Stack
Make sure you brush up on your C# and .NET skills, as well as your experience with React. Be ready to discuss specific projects where you've used these technologies, and how they relate to the role of a Full Stack Quant Developer.
✨Understand the Business Context
Familiarise yourself with the energy and commodities trading sector. Knowing how technology impacts trading decisions will help you demonstrate your understanding of the business and show that you're not just a coder, but someone who can contribute to strategic discussions.
✨Prepare for Problem-Solving Questions
Expect to tackle some complex data problems during the interview. Brush up on your problem-solving techniques and be prepared to walk through your thought process. This will showcase your analytical mindset and ability to handle challenges in a high-performance environment.
✨Show Your Collaborative Spirit
Since the role involves working closely with both technical and non-technical stakeholders, be ready to share examples of how you've successfully collaborated in the past. Highlight your experience in agile teams and how you communicate effectively across different departments.