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- Tasks: Design and develop high-performance systems using modern C# .Net for a greenfield project.
- Company: Leading investment banking team with a focus on innovation and collaboration.
- Benefits: Competitive daily rate, opportunity to influence best practices, and work in a fast-paced environment.
- Why this job: Join a groundbreaking project and make a real impact in the fintech space.
- Qualifications: Expertise in C#, experience with FX Options trading systems, and knowledge of microservices architecture.
- Other info: Dynamic role with direct access to traders and opportunities for career growth.
The predicted salary is between 60000 - 90000 £ per year.
A leading investment banking team is embarking on a greenfield build of a high-performance pre-trade application and is seeking a Senior C# Developer with strong experience in Options (ideally FX Options) to join them at the inception of the project. This is a rare opportunity to influence best practices from the ground up, working directly with the FX Options trading desk to design and build a system that handles large volumes of market data in near real-time.
Key Responsibilities
- Design and develop scalable, high-performance systems using modern C# .Net (version 9)
- Build and integrate APIs and microservices to support trading workflows
- Collaborate closely with FX Options traders to understand business requirements and deliver tailored solutions
- Contribute to architectural decisions and establish development standards for a greenfield application
- Participate in the migration of legacy monolithic systems to microservices (Optional)
- Support front-end development using ReactJS across related applications
Required Experience
- Expert-level proficiency in C# with a strong grasp of recent language features and .NET ecosystem
- Proven experience working with FX Options trading systems or directly with Options traders
- Solid understanding of systems integration, API design, and microservices architecture
- Experience handling large-scale market data in low-latency or real-time environments
- Hands-on experience converting monolithic applications into microservices
- Exposure to ReactJS or willingness to contribute to front-end development when needed
This role offers the chance to work on a high-impact, greenfield build in a fast-paced trading environment, with direct access to the business and the autonomy to shape technical direction.
.Net Developer employer: Caspian One
Contact Detail:
Caspian One Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land .Net Developer
✨Tip Number 1
Network like a pro! Reach out to your connections in the fintech and investment banking sectors. Attend meetups or webinars where you can chat with industry folks. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your C# .Net projects, especially any related to FX Options or trading systems. This will give potential employers a taste of what you can bring to their greenfield project.
✨Tip Number 3
Prepare for those interviews! Brush up on your knowledge of microservices architecture and API design. Be ready to discuss how you've tackled similar challenges in past roles, especially in high-performance environments.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities that might just be the perfect fit for you. Plus, it’s a great way to get noticed by our hiring team directly.
We think you need these skills to ace .Net Developer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with C# and .NET, especially any work related to FX Options. We want to see how your skills match the job description, 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 greenfield project and how your background makes you the perfect fit. We love seeing passion and personality in applications.
Showcase Your Technical Skills: Don’t forget to mention your hands-on experience with APIs, microservices, and any legacy system migrations. We’re looking for someone who can hit the ground running, so highlight those technical chops!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to keep track of your application and ensure it gets the attention it deserves. Plus, it’s super easy!
How to prepare for a job interview at Caspian One
✨Know Your C# Inside Out
Make sure you brush up on the latest features of C# .Net, especially version 9. Be ready to discuss how you've applied these features in your previous projects, particularly in high-performance systems or trading applications.
✨Understand FX Options Like a Pro
Since this role involves working closely with FX Options traders, it’s crucial to have a solid understanding of FX Options trading systems. Familiarise yourself with the terminology and processes involved, so you can speak confidently about how your experience aligns with their needs.
✨Showcase Your API and Microservices Skills
Prepare examples of your past work with APIs and microservices architecture. Be ready to discuss specific challenges you faced and how you overcame them, especially in low-latency environments. This will demonstrate your ability to contribute to their greenfield project effectively.
✨Be Ready for Technical Questions
Expect technical questions that test your problem-solving skills and knowledge of systems integration. Practise coding challenges related to C# and .Net, and be prepared to explain your thought process clearly. This will help you stand out as a strong candidate.
