LedgerX - Digital currency derivatives exchange and clearinghouse that recently received our Swap Execution Facility and Derivatives Clearing Organization licen

LedgerX - Digital currency derivatives exchange and clearinghouse that recently received our Swap Execution Facility and Derivatives Clearing Organization licenses from the Commodity Futures Trading Commission. All positions are onsite. * Frontend Engineer - New York, NY LedgerX is hiring a frontend engineer to work on our /React/Redux stack, which includes many tough optimization problems applicable to high-frequency trading. * Lead QA Engineer – New York, NY LedgerX is seeking an experienced Quality Assurance engineer to write, run and expand its internal platform test suites. Strong C, C++, Python and relational database skills required. * Integrations Engineer - New York, NY LedgerX is looking to hire an experienced full-stack engineer to build, maintain, test and improve integrations with third-party services and software, including regulatory reporting software. Strong Python and performance profiling and optimization skills required. careers@ledgerx.com