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About Ravenence Limited
We build systems that work while you sleep
Ravenence Limited is a government-registered IT firm based in Sylhet, Bangladesh. The company builds AI automation systems, websites, web applications, mobile applications, CRM systems, analytics dashboards, SEO-ready platforms, email marketing systems, and custom growth systems for businesses and agencies.
Government Registered IT Firm · Sylhet, Bangladesh
Our Mission
Building scalable digital infrastructure for ambitious teams
Ravenence Limited is a government-registered IT firm. We work with founders, service businesses, ecommerce brands, agencies, and growing teams that need stronger digital infrastructure, faster lead handling, better customer follow-up, and clearer business visibility.
By combining practical strategy with AI automation, website development, app development, CRM automation, analytics dashboards, email marketing, SEO-ready platforms, and white-label delivery support, we help clients reduce manual work and build systems that can scale with the business.
What we do
Our capabilities
We combine technical expertise with business strategy to deliver solutions that drive real results.
AI & Automation
AI chatbots, AI receptionists, voice agents, and workflow automation that improve response and reduce manual work.
Tools & Technologies
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Our values
What drives us
The principles that guide everything we do and every solution we build.
Results-Driven
Every project is shaped around business outcomes: faster lead response, better follow-up, clearer visibility, and reduced manual work.
Innovation First
We use proven AI, automation, web, app, CRM, analytics, and email platforms without adding unnecessary complexity.
Partnership Mindset
We work with founders, agencies, service businesses, ecommerce brands, and growing teams as an implementation partner.
Quality & Security
Security, reliability, privacy, and maintainability are considered throughout the systems we build.
Leadership
Our Directors
The founding team behind Ravenence Limited — leading AI automation, technology, operations, and growth.
CEO
Umashanker Gupta Chowdhury
Chief Executive Officer
COO
Badar Hossain
Chief Operating Officer
CTO
Pervaj Ahmed Tuhin
Chief Technology Officer
CMO
Pulock Deb Roy
Chief Marketing Officer
Our people
The Team
The people who bring every project to life — from design and development to growth and legal.
Angshu Dey
Creative Director
Fariha Sultana Anisa
Head of Growth
Harisur Rahman Antor
Legal Advisor
Growing minds
Future Builders
The next generation of developers building real products and growing with us.
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INTERN
Wadud Rashid Khan
Full-Stack Developer
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INTERN
Kallol Das Kushol
Full-Stack Developer
Ethical AI & Privacy First
We believe in responsible AI development and data privacy. Ravenence Limited builds automation systems with human review paths, practical data minimization, and clear handling expectations so clients can use AI, CRM, analytics, and support workflows with more confidence.
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OpenAI
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Next.js
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HubSpot
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Zapier
Make
Shopify
Stripe
AWS
Vercel
Google
Microsoft
AzureLet's build something amazing
Ready to work with us?
Join the growing list of businesses and agencies building stronger AI automation, websites, apps, CRM automation, analytics dashboards, email marketing systems, SEO-ready platforms, and growth infrastructure with Ravenence Limited — a registered company you can trust.
Free consultation
No obligation
Custom solutions