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Investigates suspicious activity, fraud trends, and chargeback losses across payment products and channels. Analyzes transaction data across accounts, cards, devices, recipients, banks, countries, and customer segments to identify patterns and emerging risks. Recommends alerts, monitoring reports, and control improvements; evaluates automated decisions; collaborates with fraud operations, AI, rules, and technology teams; and presents actionable findings to management.

Execute and optimize paid user acquisition campaigns for B2C mobile apps across social and digital channels. Analyze the funnel from impressions through conversions, manage CPI, CPA, and ROAS targets, support creative A/B testing, collaborate with design teams, and turn performance insights into optimization decisions. The role also involves testing new channels, exploring AI tools, and contributing to app growth strategies.

Own the full product lifecycle for mobile merchant experiences and multi-location POS capabilities. Responsibilities include customer discovery, product strategy, roadmap prioritization, requirements definition, cross-functional delivery, competitive analysis, product adoption, and metric monitoring. The role partners with engineering, design, sales, marketing, onboarding, and support teams while serving as the internal product expert and advocating for merchant needs.

Own end-to-end quality for an AI voice agent across LLM, speech, and telephony layers. Design conversational and adversarial scenarios, build evaluation frameworks for nondeterministic outputs, provision SIP testing environments, diagnose failures across the stack, expand automation, integrate CI/CD release gates, track quality metrics, and maintain traceable test coverage. The role requires Python automation, SIP/VoIP expertise, analytical test design, TMS and Jira experience, and advanced English.

The Sales Representative will sell telecom products, open new retail accounts, service existing accounts, and ensure customer satisfaction through regular visits.

The Sales Representative will open new accounts, grow business with existing customers, and maintain client relationships in the San Francisco area.

Sales Representative will sell telecom products and services to retail stores, open new accounts, service existing ones, and ensure customer satisfaction through regular visits.

The Sales Representative sells telecom products to retail stores, opens new accounts, services existing accounts, and ensures customer satisfaction.

Execute and optimize paid mobile user acquisition campaigns across social and digital channels for two apps. Analyze the funnel from impressions through conversions, manage CPI, CPA, and ROAS targets, conduct creative A/B testing, and translate performance data into optimization actions. Collaborate with creative teams, explore new acquisition channels, and use AI tools to improve marketing workflows, creative production, copywriting, and analysis.

Assist in managing the Salesforce instance for Net2phone, including configurations, automations, user support, and workflow management. Engage with cross-department teams to improve CRM processes and maintain system integrity.