Founder who Still Ships

Abdul Mannan Zinnat, founder of SpaGreen Creative, speaking at an event

Turning bold ideas into scalable SaaS products and digital ecosystems trusted by 6,000+ clients worldwide.

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About me

Building products that businesses run on, and the companies behind them

More about me
Portrait of Abdul Mannan Zinnat, Founder & CEO of SpaGreen Creative, in a blue checked blazer and blue tie

I lead SpaGreen Creative, creating high-performance products and growth engines. I am deeply passionate about solving real-world challenges and creating solutions that drive progress and a sustainable digital future.

Abdul Mannan Zinnat working on a laptop with the WhatsAble site on a wall screen
6k+
Global clients
10+
Products shipped
5+
Ventures

What I do

Abdul Mannan Zinnat working on a laptop with the WhatsAble site on a wall screen

Multi-tenant architecture, billing, roles, analytics, and lifecycle operations.

SaaS development

01
Abdul Mannan Zinnat and two teammates around a meeting table with a product page on screen

Laravel, Vue.js, React, and Node.js with clean modular patterns and good developer experience.

Web app architecture

02
Abdul Mannan Zinnat seated at his office desk at SpaGreen Creative

Payments, messaging, webhooks, workflows, and third-party API integrations.

AI automation

03
Abdul Mannan Zinnat kneeling for a studio portrait in a blue blazer

Human-centered design, conversion-focused flows, and brand systems.

UI/UX and branding

04
Abdul Mannan Zinnat seated beside a guest in the office

Cloud, CI/CD, observability, performance budgets, and SRE basics.

DevOps and reliability

05
Abdul Mannan Zinnat in front of the BASIS IT Exporters’ Night backdrop

Funnels, experiments, attribution, and data-driven go-to-market strategy.

Growth and analytics

06

Selected
works

View all work
  1. 01SocialVibes Social Media Management
  2. 02SaleBot AI Chatbot
  3. 03WhatsAble Messaging Platform
  4. 04Rapiwa WhatsApp API
  5. 05Drix Courier Management
  6. 06YOORI Ecommerce Marketplace

Ventures

Companies and products across marketing, commerce, OTT, logistics, and agriculture.

Software Company

SpaGreen Creative

Global software company serving 6,000+ clients with SaaS and digital solutions.

Visit site AI & Marketing

WhatsAble

AI-powered WhatsApp marketing SaaS for broadcasts, chatbots, and analytics.

Visit site API Platform

Rapiwa

Unofficial WhatsApp API platform enabling developers and marketers.

Visit site Temporary Email

YelMail

Free disposable email addresses created in one click, with real-time inbox delivery to keep spam out of your real inbox.

Visit site Agritech

Abadi

Agritech initiative in Uganda across sunflower, coffee, and vanilla farming.

Visit site

Beyond the screen

Rooms, stages, and fields the work has taken me to.

Abdul Mannan Zinnat with leadership instructors at SAAIL 2026 in Nepal, national flags behind them
With Leadership Instructor at SAAIL 2026 at Nepal
Abdul Mannan Zinnat in front of the BASIS IT Exporters’ Night backdrop
BASIS IT Exporters’ Night
Abdul Mannan Zinnat and two teammates around a meeting table with a product page on screen
Product review with the team
Abdul Mannan Zinnat in a graduation cap and gown with fellow graduates in Nepal, 2025
Graduation Day 2025, Nepal
Abdul Mannan Zinnat standing in a green field at the Abadi agri project, buffalo grazing behind him
At the Abadi agri project
Abdul Mannan Zinnat standing with a senior guest at a leadership academy event
At the leadership academy
Abdul Mannan Zinnat standing on rocks at the sea beach
At the sea beach

Clients
review

A rare blend of product vision and engineering execution. We shipped a reliable platform faster than expected.

AAlex M.CTO, E-commerce Startup

Clean architecture, clear communication, and measurable growth. Highly recommended for scalable SaaS.

SSarah J.Founder, SaaS Company

Mannan’s team brought our idea to market with a scalable foundation and beautiful UX. True professionals.

MMichael R.Product Lead, Fintech