What we do

oneZero Financial Systems is a leading provider of multi-asset class enterprise trading technology, founded in 2009 and headquartered in Somerville, Massachusetts. Our mission is to deliver innovative trading solutions for retail brokers, institutional brokers, banks, and liquidity providers, enabling them to manage significant trading volumes and maintain liquidity neutrality.

Why work for us

Joining oneZero means becoming part of a dynamic team that values innovation and employee satisfaction. We offer competitive salaries, comprehensive benefits, and opportunities for professional growth, supported by our partnerships with top private equity firms like Golden Gate Capital and Lovell Minnick Partners.

Our culture

We pride ourselves on fostering an inclusive culture that has earned us recognition as one of the Best Places to Work. Our values emphasize collaboration, creativity, and a commitment to excellence, ensuring a supportive work environment where every team member can thrive.

Our engineering process

At oneZero, we leverage cutting-edge technologies and agile methodologies to enhance our software development processes. Our engineers collaborate closely across global teams, utilizing tools like Google Cloud Hosting and AI to build robust, scalable solutions that meet the evolving needs of our clients.

Our hiring process

Our hiring process is designed to identify talented individuals who align with our values and mission. Candidates can expect a structured interview process that includes technical assessments and collaborative discussions, ensuring a thorough evaluation of skills and cultural fit.