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Product Sales Specialist (Voice Wholesales)

Zagreb (Croatia)🌐 Remote💼 Full-time🗓 2026-08-26 → 2026-09-27

Core

Own the commercial performance, growth, and profitability of Infobip's global Voice wholesale business, managing traffic, routing strategy, and pricing for Tier 1 carriers.

Role type

Senior Product Sales Specialist (Voice Wholesale)

Builds

Global voice traffic routing and monetization strategies for international carriers and aggregators

Domain

Telecommunications / Voice Wholesale

Required skills

International Voice Wholesale ecosystem knowledge, Tier 1 carrier relationship management, traffic growth and margin optimization, pricing and bilateral agreement negotiation, voice quality KPI analysis (ASR, ACD, PDD, NER), fraud detection and prevention, cross-functional collaboration, Salesforce proficiency

Preferred skills

Existing network within international carrier ecosystem, fraud prevention and Revenue Assurance experience, understanding of regional voice regulations

Technologies

Salesforce

Responsibilities

Manage portfolio of Tier 1 Voice wholesale partners and drive traffic growth, Monitor and analyze traffic performance and voice quality KPIs, Collaborate with Routing and NOC teams to optimize LCR and quality, Detect and prevent fraud, grey routes, and revenue leakage, Maintain accurate forecasting and reporting in Salesforce, Coordinate cross-functional teams including Finance and Procurement

Seniority

Senior, hands-on IC

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