Petruța Costea is a VoIP product strategist and experienced founder with a strong background in building user-focused communication tools. At PBX.IM, she combines technical know-how with a clear, approachable writing style to help business owners and IT leaders understand and leverage SIP, cloud telephony, and modern VoIP solutions. With years of hands-on experience developing and scaling digital products, Petruța brings clarity to complex topics and a deep understanding of what businesses really need from their communication systems.