Media buyer, agency founder and builder of digital products for Nigerian businesses, with a heart for equipping the next generation with digital skills.
I'm Oluwaseun Ogunseye, known as Seunfunmi, a Lagos-based digital entrepreneur and media buyer. I'm currently the Media Buyer Supervisor at DeeSpark Global Services, where I lead Meta ad campaigns. Beyond that, I run sellIT.ng, a digital marketing and e-commerce agency helping Nigerian brands sell online.
My background spans public administration, business administration, teaching and entrepreneurship. That mix lets me connect strategy, systems and people: from campaigns and sales funnels to the CRMs and tools that run a business behind the scenes.
I also founded the Feed a Child Initiative, a grassroots programme giving children in rural Nigerian communities digital and technical skills.
Meta (and TikTok) campaign strategy, creative testing, scaling and reporting for e-commerce and offers.
High-converting landing pages and stores with Paystack checkout, shipped as fast single-file builds.
CRMs, dashboards and web apps that solve real operational problems for Nigerian businesses.
Hands-on digital marketing training, from live ad-account walkthroughs to practical team workshops.
A CRM platform for managing customer service reps and orders in pay-on-delivery e-commerce, built to keep follow-ups, delivery status and team performance in one place.
A remote-job toolkit for Nigerians, with a complete sales funnel: Paystack checkout, thank-you flow, social proof and ad creatives driving traffic.
A digital platform I worked on as part of my product-building work. Open it to see it live.
My digital marketing and e-commerce agency. Done-for-you launch packages that put Nigerian small businesses online: WhatsApp Business, landing pages, social pages and Paystack payment setup.
Grassroots programme equipping children in rural communities with digital and technical skills.
Live Meta Ads Manager results from two e-commerce ad accounts managed over the last 30 days (Sep 5 – Oct 4, 2026). Account names and IDs are hidden for client privacy.
Campaigns managed
Conversions delivered
Ad spend managed
Avg. cost per result
Supervising media buying and Meta ad campaigns for e-commerce clients.
Digital marketing and e-commerce agency serving Nigerian brands.
Taking digital and technical skills to children in rural Nigerian communities.
Managed Meta ad campaigns for e-commerce clients.
The grounding in systems, people and communication that shapes how I build and sell today.
I'm open to campaign management, funnel builds and tool development. Let's make your next launch count.
sheunphoonmi@gmail.com · WhatsApp 0907 689 1515 · Lagos, Nigeria