
David Steve
Twilio A2P 10DLC registration, SMS Console configuration, and carrier compliance
Compétences

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Portfolio
Expérience professionnelle
Cold Calling & Lead Generation Specialist
Call Airlines
Apr 2026 - Present • 2 mos
Executed cold calling campaigns, outbound sales calls, and appointment setting Built and managed VoIP systems, auto dialers, and predictive dialer setups Generated qualified leads through B2B and B2C outreach strategies Created and optimized call scripts, objection handling techniques, and sales pipelines Achieved consistent results in lead conversion and client acquisition
n8n Workflow Automation Specialist
DeFiChain Income • Freelance
Feb 2026 - Present • 4 mos
Designed and deployed custom n8n automation workflows connecting WhatsApp, CRMs, Google Sheets, email systems, and third-party applications to streamline business operations efficiently.
SMS Marketing & A2P 10DLC Specialist
Cali's Books • Freelance
Apr 2026 - Apr 2026 • 0 mos
Managed A2P 10DLC registration, campaign approval, and SMS compliance for US-based businesses Built and optimized bulk SMS marketing campaigns, SMS automation flows, and drip campaigns Implemented two-way SMS systems, autoresponders, and SMS chatbots Improved SMS deliverability and engagement rates through segmentation and personalization Integrated SMS APIs using platforms like Twilio and Plivo