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Old Mission

Senior Software Engineer – Post-Trade Systems (Python/C++)

chicago, IL

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About this opportunity

Old Mission lists this Senior Software Engineer – Post-Trade Systems (Python/C++) opportunity in chicago, Illinois. Review the employer’s description below for duties, qualifications and application requirements.

Job description

Old Mission is seeking a Senior Software Engineer to build reliable systems at scale for post-trade operations. You will coordinate across inputs, outputs, and latency requirements, bringing proven Python and C++ expertise to a distributed system supporting global trading from Chicago.

You will work with Linux, relational databases, and FIX, contributing to a fast-paced, collaborative team with strong problem-solving skills. Competitive salary and comprehensive benefits offered.

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Worksite address

chicago, IL, 60290, US

Who can apply

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