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- Tasks: Develop and enhance front-office applications for real-time trading decisions.
- Company: Established energy trading business with a dynamic, fast-paced environment.
- Benefits: Competitive pay of £700pd, hybrid work model, and potential for contract extensions.
- Other info: Agile environment with opportunities for ownership and solution design.
- Why this job: Join a team that directly impacts trading strategies and market activities.
- Qualifications: Strong C#/.NET experience and familiarity with energy or commodity trading.
We’re partnering with a well‑established energy trading business seeking a C# developer who’s comfortable operating in a fast‑moving, commercially driven environment. This position sits directly alongside a trading desk, building systems that are used in real time to support decision‑making and market activity.
What you’ll be doing:
- Developing and evolving front‑office applications used by traders and analysts
- Working in close partnership with the business to shape and refine requirements
- Building scalable services and tools to support pricing, risk, and trade workflows
- Contributing across the stack where needed, with a strong focus on backend engineering
- Supporting and improving live systems in a production trading environment
What they’re looking for:
- Strong experience with C# / .NET (Core) in a professional setting
- Background in energy or commodity trading environments
- Comfortable engaging directly with stakeholders and understanding business context
- Solid grasp of system design, data handling, and building reliable applications
- Ability to work independently and prioritise effectively in a dynamic setting
Nice to have:
- Exposure to modern front‑end frameworks (e.g. Angular)
- Experience with cloud platforms or distributed systems
- Any familiarity with Python or data‑focused tooling
The environment:
- Agile, delivery‑focused, and closely aligned with the front office
- Engineers expected to take ownership and contribute to solution design
- Strong emphasis on building practical tools that deliver real value
This is a hybrid role, with 2‑3 days per week required in their London offices. It will be a 6 month initial contract, paying around £700pd Inside IR35 with a high likelihood of multiple extensions. If you think you'd be a good fit, please apply for immediate consideration!
C# Developer – Energy Trading | London - £700pd Inside IR35 employer: RJC Group
Contact Detail:
RJC Group Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land C# Developer – Energy Trading | London - £700pd Inside IR35
✨Tip Number 1
Network like a pro! Reach out to your connections in the energy trading sector and let them know you're on the lookout for opportunities. A personal recommendation can go a long way in landing that C# Developer role.
✨Tip Number 2
Get ready for those interviews! Brush up on your C# and .NET skills, and be prepared to discuss how you've tackled challenges in fast-paced environments. Show them you can think on your feet and adapt quickly!
✨Tip Number 3
Don’t just apply anywhere; focus on companies that align with your values and interests. We recommend checking out our website for roles that fit your skills and passions, especially in energy trading.
✨Tip Number 4
Follow up after interviews! A quick thank-you email can keep you top of mind and show your enthusiasm for the role. It’s a small gesture that can make a big difference in a competitive market.
We think you need these skills to ace C# Developer – Energy Trading | London - £700pd Inside IR35
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your C# and .NET experience, especially in energy or commodity trading. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re excited about this role and how your background makes you a perfect fit. We love seeing genuine enthusiasm for the energy trading sector.
Showcase Your Problem-Solving Skills: In your application, mention specific examples where you've built scalable services or improved live systems. We’re looking for developers who can think on their feet and tackle challenges head-on!
Apply Through Our Website: Don’t forget to submit your application through our website! It’s the best way for us to keep track of your application and ensure it gets the attention it deserves. We can’t wait to hear from you!
How to prepare for a job interview at RJC Group
✨Know Your C# Inside Out
Make sure you brush up on your C# and .NET Core skills before the interview. Be ready to discuss your past projects and how you've used these technologies in a professional setting, especially in energy or commodity trading environments.
✨Understand the Business Context
Since this role involves working closely with traders and analysts, it’s crucial to understand the energy trading landscape. Research the company and its market activities so you can engage meaningfully with stakeholders during the interview.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've built scalable services or improved live systems. Highlight your experience in system design and data handling, as well as any challenges you faced and how you overcame them.
✨Be Ready for Technical Questions
Expect technical questions that test your backend engineering knowledge. Brush up on common algorithms, data structures, and system design principles. If you have experience with modern front-end frameworks or cloud platforms, be sure to mention that too!