Entrepreneurship

Blue
Cube

Digital Allrounder

Founded by Nasir Khan Saikat, BlueCube is a full-service digital agency turning great ideas into reality. From AI-powered chatbots to immersive 360° virtual tours and production-grade web applications — we deliver end-to-end digital solutions for organisations across Bangladesh and beyond.

AI ChatbotVirtual Tour360° PhotographyWeb AppMobile AppUX DesignSocial MediaE-commerceSaaSEvent PortalAPI DevelopmentTechnical Leadership
Start a project Visit bluecube.com.bd ↗
BlueCube Logo
Blue Cube
Digital Allrounder
10+
Years active
50+
Projects
8
Services
What We Do

Our Services

Every service is designed to work together — so whether you need one thing or the full stack, BlueCube has you covered.

AI Chatbot & Conversational AI
🤖 Service 01

AI Chatbot & Conversational AI

Automate conversations. Scale support. Convert leads 24/7.

We design and build intelligent chatbots for Facebook Messenger, WhatsApp, and custom web channels. Our bots handle customer queries, lead qualification, appointment booking, and e-commerce support — all without human intervention.

What's included

  • Natural language understanding
  • Facebook Messenger integration
  • WhatsApp Business API
  • Custom web widget
  • Multi-language support (Bengali & English)
  • Live agent handoff
  • Analytics dashboard

Who uses this

E-commerce storesHealthcare providersEducational institutionsFinancial services
360° Virtual Tour
🔄 Service 02

360° Virtual Tour

Let people explore your space — from anywhere in the world.

Our 360° virtual tour service combines professional architectural photography with interactive web technology. Whether you need a real estate walkthrough, a museum experience, or a campus tour, we deliver immersive, browser-based tours that load fast on any device.

What's included

  • Professional 360° photography
  • Interactive web viewer (no app required)
  • Custom hotspots & info points
  • Embed in any website
  • Google Street View integration
  • VR headset compatible
  • Floor plan overlay

Who uses this

Real estate developersHotels & hospitalityEducational campusesMuseums & cultural sitesGovernment heritage projects
Web Application Development
💻 Service 03

Web Application Development

From idea to production-ready web application.

We build custom web applications with a focus on performance, security, and maintainability. Using Laravel on the backend and modern JavaScript frameworks on the front, we deliver systems that scale — from government portals serving millions to internal tools for small teams.

What's included

  • Laravel / PHP backend
  • REST & GraphQL APIs
  • React / Vue frontend
  • Admin dashboards
  • Role-based access control
  • Multi-tenant architecture
  • CI/CD pipeline setup
  • Cloud deployment (AWS, DigitalOcean)

Who uses this

Government agenciesInternational NGOsStartupsCorporate enterprises
Social Media Management
📱 Service 04

Social Media Management

Strategy, content, and community — handled.

We manage your brand's entire social presence, from strategy and content creation to paid campaigns and performance reporting. Our team understands the Bangladeshi digital market and delivers content that resonates with local and international audiences.

What's included

  • Content strategy & calendar
  • Graphic design & copywriting
  • Facebook & Instagram management
  • LinkedIn B2B campaigns
  • Paid ad management
  • Influencer coordination
  • Monthly performance reports

Who uses this

FMCG brandsTech companiesNGOs & development organisationsEducational institutions
Mobile App Development
📲 Service 05

Mobile App Development

Native performance. Cross-platform reach.

We develop mobile applications for iOS and Android using React Native and Flutter, allowing one codebase to serve both platforms without sacrificing performance. From MVP to enterprise-grade apps, we handle design, development, testing, and App Store submission.

What's included

  • React Native & Flutter
  • iOS App Store deployment
  • Google Play deployment
  • Offline-first architecture
  • Push notifications
  • In-app payments (bKash, SSLCommerz)
  • Backend API integration

Who uses this

Fintech companiesHealthcare appsLogistics & deliveryRetail & e-commerce
🎨 Service 06

UX / UI Design

Design that works for real people.

Our UX process starts with understanding your users — through research, wireframing, and prototyping — before a single line of code is written. We deliver clean, accessible interfaces that guide users to their goals with minimal friction.

What's included

  • User research & persona mapping
  • Information architecture
  • Wireframes & interactive prototypes (Figma)
  • Usability testing
  • Accessibility (WCAG 2.1 AA)
  • Design system creation
  • Handoff to dev-ready specs

Who uses this

SaaS productsGovernment digital servicesE-commerce platformsMobile apps
🛒 Service 07

E-commerce & SaaS

Sell online. Grow subscribers. Build recurring revenue.

We build and configure e-commerce stores and SaaS platforms tailored to the Bangladeshi market — with local payment gateways (bKash, Nagad, SSLCommerz), courier integrations, and Bengali language support built in from day one.

What's included

  • Custom e-commerce storefronts
  • bKash / Nagad / SSLCommerz integration
  • Inventory & order management
  • Multi-vendor marketplace
  • Subscription & SaaS billing
  • Coupon & loyalty systems
  • Mobile-first checkout

Who uses this

Retail brandsWholesale distributorsDigital product sellersSubscription box services
🧭 Service 08

Technical Leadership / CTO-as-a-Service

Experienced tech leadership — without the full-time cost.

Startups and growing companies often need senior technical guidance without committing to a full-time CTO salary. Nasir brings 15+ years of engineering and product leadership to your project part-time — helping you hire the right team, choose the right stack, and ship the right product.

What's included

  • Architecture review & roadmap planning
  • Team hiring & technical interviews
  • Code review & quality standards
  • Vendor & tech partner evaluation
  • Agile process setup
  • Incident response & crisis management
  • Investor technical due diligence support

Who uses this

Early-stage startupsNGO tech teamsInternational projects entering BD marketCompanies scaling from MVP
Why us

Why Choose
BlueCube?

🧠

Led by an engineer

Nasir Khan Saikat brings 15+ years of hands-on software engineering to every project — not just project management.

🇧🇩

Built for Bangladesh

We understand the local market, payment gateways (bKash, Nagad), regulations, and user behaviours that international agencies often miss.

🔓

Open source DNA

We contribute to open source and apply the same transparency to client work — clear documentation, clean code, and no vendor lock-in.

🔄

End-to-end delivery

From strategy and design through development, deployment, and ongoing support — one team, one contract, full accountability.

15+
Years of experience
50+
Projects delivered
5+
Government clients
3+
Countries served
Ready to build?

Tell us what you need and we'll put together a proposal — usually within 48 hours.

Get in touch Visit bluecube.com.bd ↗