Disclosed are a light emitting device and a lighting system having the same. The light emitting device includes a body including first and second lateral side parts, third and fourth lateral side parts, and a cavity, a first lead frame extending in a direction of the first lateral side part of the body, a second lead frame extending in a direction of the second lateral side part of the body, a light emitting chip disposed on the first lead frame in the cavity, and a gap part between the first and second lead frames. The first lead frame includes a first recess part having a first depth, and a second recess part recessed at a second depth, and the first recess part and the second recess part have a step structure with a curved surface.