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C++ Software Engineer Working With Capital Markets Data

We’re MayStreet, based in the Flatiron district of Manhattan.  We’re building the next generation of capital markets technology.  Global capital markets are an ocean of fast moving, interrelated and complex data.  Historically its been nearly impossible for all but a select few firms to make use of much of this data.  MayStreet solves this problem by managing collection, storage and API access to uniquely high quality data sets.  Where you fit in - we’re looking for outstanding C++ developers to grow our platform’s functionality across asset classes, data sets and business verticals.   Developers on our team have the rare opportunity to work on challenging and important problems as they transform high-quality raw data into actionable insight.

MayStreet developers can expect to:

  • Write extremely high quality, reusable and reliable C++ code
  • Use code to solve challenging problems that affect a wide range of capital markets players
  • Have exposure to adjacent business functions including sales, product development and client support
  • Learn exchange rules and formats for both public market data and order entry systems
  • Develop directly on really interesting hardware (top line CPUs, NVME, Solarflare, ExaNIC)
  • Research new C++, OS, and hardware features


  • Currently strong C/C++ language understanding
  • A strong work ethic - have the tenacity it takes to complete things!
  • Excellent problem solving, coding and design skills
  • A personal and professional need to be part of a fast-moving, dynamic, expanding firm

Who is MayStreet?

We’re a financial technology firm that builds next-gen capital markets software for buyside and sellside capital markets firms, exchanges and top tier banks. Our software empowers these firms to thrive in the incredibly fast-paced environment of today's highly-distributed, highly-regulated, highly volatile global capital markets. 

Our team of developers are highly-valued at the highest level of the firm, as the company’s founders are both longtime developers, having designed their software from the ground up with a clear, well-maintained code base that is easy for good developers to program and further develop. With software engineering at its core, MayStreet recognizes and the incredible importance of top engineering talent – and rewards its developers accordingly.


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