Signival — SMM Panel & OTP Verification Service
Social media marketing panel (SMM) for automated social media engagements, combined with an OTP delivery system for temporary phone number verification services.

Overview
Signival is a Next.js platform combining two services: an SMM (social media marketing) panel for automated social engagement services, and a virtual number verification / OTP delivery system for temporary phone number verification.
My Role
Fullstack developer — built the platform and led SEO, content, and video promotion work.
The Problem
SMM panel and virtual-number services typically live on separate, dated platforms with weak SEO and no unified account or API experience for customers.
The Solution
Built on Next.js with the App Router, Signival unifies both services under one platform with API integrations for SMS gateways and social engagement providers. Alongside development, ran a full SEO pass — page-by-page metadata and JSON-LD schema, a dynamic sitemap and robots configuration, submission to Google Search Console, and off-page work including Product Hunt and directory outreach.
Highlights
- Unified SMM panel and OTP/virtual-number verification in one platform
- Built with Next.js (App Router), JavaScript
- Full SEO implementation: schema markup, dynamic sitemap, Search Console submission
- Short-form video content produced for social promotion