I've worked for 5 years in one of the largest VFX studios in Eastern Europe - WWFX Studio,Nu Boyana Film Production. My responsibilities were including stuff like: wire/dust/objects/people removal and replacement,matte generating(incl.rotoscoping),tracking,retiming,morphing,color corrections and grading,compositing and integrating rendered CG elements,particle effects,size and resolution transformations,set extensions and many more.