Senior Software Engineer

Software Developer | C# & C++ | Fintech SaaS

📍 Remote (London-based) | Competitive Salary

A leading SaaS fintech company is looking for a Software Developer with strong C# and C++ skills to take ownership of backend data processing tools. This is a remote-first role with occasional office visits in London.

The Role

Maintain and enhance financial data pipelines, processing market data from multiple providers.

Develop and optimize tools for index, shares, fund pricing, and financial forecasts.

Work with SQL databases for data querying and storage.

Collaborate with developers, data specialists, and infrastructure engineers to improve processes.

Help design future-proof solutions to streamline data processing.

What You Need

✔ Strong C# experience, with additional C++ skills preferred.

✔ Hands-on experience with SQL databases.

✔ Comfort with low-level programming: bytes, bitfields, endianness, TCP/IP, network programming.

✔ Working knowledge of Linux.

✔ Strong mathematical thinking (A-Level Maths or equivalent).

Nice to Have

➕ Degree in Computer Science, Maths, or related field (2.1 or higher).

➕ Interest in financial markets and data-driven applications.

➕ Exposure to Java, JavaScript, CSS, and HTML.

➕ Aspiration to lead a development team in the future.

Why Join?

🚀 Work on cutting-edge fintech solutions in a growing company.

💡 Take ownership of a key data processing pipeline.

🌍 Remote-first with flexibility and occasional London meetups.

👥 Collaborative team and strong career progression opportunities.

If you're passionate about C#, C++, and financial data, we'd love to hear from you! Apply now.