Jayesh develops forward models to interpret observations of exoplanet atmospheres. He primarily focuses on developing and improving radiative transfer computations in the model, along with the generation of opacity database. He has developed a grid of forward model transmission spectra and equilibrium chemistry for a range of exoplanets, which can be used to plan observations using HST, JWST and various other telescopes, along with interpreting existing datasets. Jayesh is currently in a postdoctoral position at Cornell University.