
Theo.D
Cold Email Specialist Instantly ai, Smartlead, Clay and Email Deliverability
Skills

See my services


Work experience
Cold Email Infrastructure Specialist
Freelance • Freelance
Nov 2025 - Feb 2026 • 3 mos
I specialize in configuring cold email infrastructure for B2B outreach, including sending-domain assessments, DNS record reviews, and mailbox configuration. My work may involve Instantly.ai, Smartlead, Google Workspace, SPF, DKIM, DMARC, and SMTP troubleshooting. I focus on documenting configuration requirements, identifying technical issues, and helping businesses establish responsible email sending practices.
Upwork
Freelance • 1 yr 5 mos
B2B Data Enrichment & Automation Specialist
Jan 2025 - Nov 2025 • 10 mos
I work on prospect data preparation and sales workflow automation, using enrichment tools such as Clay where appropriate. My responsibilities may include organizing prospect records, mapping data fields, checking information quality, and preparing segmented lead lists for personalized outreach. I aim to create structured workflows that improve operational efficiency while respecting applicable privacy and data protection requirements.
Email Campaign Automation Consultant
May 2024 - Dec 2024 • 7 mos
I help businesses organize cold email campaign workflows, including personalized sequences, follow-up automation, suppression rules, and campaign monitoring. Depending on project requirements, I work with Instantly.ai, Smartlead, and related integrations to connect prospect information with outreach activities. My approach emphasizes clear configuration, relevant messaging, responsible sending practices, and practical handover documentation.