David Chang is a finance professional with extensive knowledge in investment, risk management, and predictive data analytics. He has a strong background in developing large systems using C++ and Python. David attended Stevens High School and received his higher education from Black Hills State University.

David has an impressive work history. He worked as a Senior Technical Lead at Lehman Brothers Inc, then Vice President at Goldman Sachs, and is currently an Application Development Technical Specialist, Vice President at Citi. He's exceptional at employing financial engineering and predicative data analytics to resolve complex problems related to investment and risk management.

David's knowledge and expertise in investment, risk management, and predictive data analytics makes him a valuable asset to any organization he works with. He has professional experience working in large financial institutions and is proficient in programming languages such as C++ and Python.