“Data Worm”, someone enjoying analyzing data extensively  and learning from it rather than enjoying models and fitting data into them.Analytical skills: data filtering techniques, linear and non-linear regression, econometric models, calibration, back-testingDesirable financial skills: general knowledge of fixed income instruments, exchange trading procedures (types of orders, limit book, matching engines), automated strategies development and production implementation.Computer skills: good knowledge of C# and its math libraries, ability to work with Matlab and S+ / R on large datasets Education: at least MS in math, physics, computer science, operations research or EE