Marko K.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I am a proofreader, editor, and teacher with an MA degree in Serbian language and literature. I have over twelve years of experience as a proofreader of Serbian/Croatian/Bosnian language, editor, and translator in major publishing houses (Klett, Clio, Laguna, Vulkan, etc.). Additionally, I am teaching Serbian to both native speakers and foreigners, from beginner to proficient level. I have worked as a Serbian teacher in one of the most prestigious high schools in Serbia, Third Belgrade High School. You can rest assured that I will provide you with meticulously proofread and translated texts. Numerous satisfied employers are proof of the quality of my proofreading and translation.