4 of 4 C++ Jobs in Castlewellan

Remote C++ Software Engineer

Hiring Organisation
Reactive Markets
Location
Castlewellan, Co. Down, UK
Employment Type
Full-time
C++ Software Engineer Remote (UK-based) | Full-Time About Us Reactive Markets is the 2026 OTC Trading Platform of the Year ( Risk.net ). Our network handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. We build trading … small, senior, and deeply invested in the craft of building cutting edge, reliable, high-performance systems. The Role We're looking for a C++ Software Engineer who wants to build low-latency trading infrastructure on Linux. You'll work on the core components of our Switchboard trading platform — pricing engines ...

Remote Intern Software Engineer - Compilers (WebAssembly) - Amsterdam [two positions] (Remote)

Hiring Organisation
Leaning Technologies
Location
Castlewellan, Co. Down, UK
education program in Computer Science or equivalent, ideally in the last year. Working experience in alternative will also be considered. Some practical C/C++ development experience (including University projects) is required Understanding of object-oriented design principles Residence and right to work in the Netherlands About Leaning Technologies Leaning … Technologies ( makes WebAssembly tools to run any software on any browser. We make solutions that enable C/C++, Java, Flash, and native Linux applications to be compiled, emulated and virtualised into HTML5/WebAssembly. Our tools are used to develop high-performance web apps in ‘traditional’ programming languages ...

Remote C++ Trading Platform Developer

Hiring Organisation
Wintermute
Location
Castlewellan, Co. Down, UK
taking a leadership position in building an innovative and compliant market. Read more here. Working at Wintermute We are looking for a C++ Trading Platform Developer who is passionate about technology, interested in both low level details of how computer hardware operates and high-level design of large systems … well as commercial experience. We are looking for people who are passionate about technology and have experience looking under the hood to see how C++ standard libraries and other solutions are implemented. Interest in algorithmic and quantitative trading is a plus. At Wintermute you will have an opportunity to grow ...

Remote C++ Quant Developer

Hiring Organisation
Wintermute
Location
Castlewellan, Co. Down, UK
taking a leadership position in building an innovative and compliant market. Read more here. Working at Wintermute We are looking for a C++ Quant Developer who is passionate about technology, interested in both low level details of how computer hardware operates and high-level design of large systems, as well … software optimisations, of building robust large-scale systems and to understand crypto currency trading. n Hard Skills requirements At least 2 years’ experience with C++ - we will test Understanding networking and implementing client-server connections - we will test Experience with looking under the hood to see how C++ standard libraries ...