Required skills: quantitative financial modeling and algorithmic trading strategy design, with a focus on derivatives pricing and trading; mathematical modeling and statistical analysis, including optimization techniques, linear regression, and data driven research; programming and systems engineering. (SMBC), SMBC Nikko Securities America, Inc., SMBC Capital Markets, Inc., SMBC MANUBANK, JRI America, Inc., SMBC Leasing and Finance, Inc., Banco Sumitomo Mitsui Brasileiro S.A., and Sumitomo Mitsui Finance and Leasing Co., Ltd.