033 48096029 (Kolkata) [email protected]
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High-Performance Enterprise Web Platforms & Cloud Applications

Engineering bespoke web applications, headless architectures, high-load eCommerce portals, and microservices backends from our Salt Lake Sector 5 development hub.

Next.js, React, Node.js & Python
Sub-Second Core Web Vitals
100% Client Codebase & IP Rights
Our Web Engineering Suite

Modern Web Architectures Built for Enterprise Scale

From customer-facing conversion engines to high-concurrency internal administration portals, our engineering pods deliver robust code architectures that scale effortlessly.

Full-Stack Cloud Apps

Custom Web Application Development

High-Performance Full-Stack Cloud Architectures

We design and construct tailored web software utilizing Next.js, React, Node.js, and Python. Engineered for high-throughput concurrency, micro-frontend modularity, and lightning-fast user interactions.

  • Next.js SSR & static edge rendering
  • Clean, scalable TypeScript codebases
  • State management with Redux, Zustand, & React Query
  • Progressive Web App (PWA) offline capabilities
Headless CMS Core Web SSR Mobile API Edge CDN
Decoupled Content

Enterprise CMS & Headless Architectures

Content Decoupling & Lightning-Fast CDN Delivery

Empower your marketing and publishing teams with customized headless CMS integrations. We decouple content management from presentation, ensuring instant page updates, multi-channel syndication, and sub-second caching.

  • Headless setups with Strapi, Sanity, and Contentful
  • Enterprise WordPress & Drupal API refactoring
  • Global Cloudflare & AWS CloudFront caching rules
  • Real-time role-based publishing workflows
Digital Commerce Engines

E-Commerce & B2B Web Portals

Omnichannel Transaction Rails, Catalogues & Multi-Vendor Stores

Engineering bespoke digital selling platforms that convert visitors into recurring buyers. We handle tiered wholesale pricing, dynamic tax calculators, custom payment rails, and multi-warehouse inventory syncing.

  • Headless commerce with Shopify Plus & WooCommerce
  • Multi-currency global payments (Stripe, Razorpay, UPI)
  • B2B custom credit accounts & purchase order workflows
  • Real-time automated inventory & ERP integrations
API Gateway Auth Billing Sync
Cloud Backends & APIs

API Engineering & Microservices Integration

Robust RESTful, GraphQL & Event-Driven Cloud Backends

Connect external databases, SaaS APIs, mobile endpoints, and IoT devices into a secure, unified backend mesh. We construct high-throughput APIs in Node.js, Express, NestJS, and Python FastAPI.

  • High-concurrency RESTful and GraphQL API backends
  • Event-driven architectures with RabbitMQ and Kafka
  • PostgreSQL, MongoDB, and Redis caching optimization
  • OAuth2, JWT authentication & role-based access control
Infrastructure Refactoring

Cloud Migration & Legacy Modernization

Refactoring Monoliths into Agile, Auto-Scaling Cloud Stacks

Migrate brittle legacy monoliths to containerized microservices hosted on AWS and GCP. We eliminate technical debt, cut hosting overhead, and ensure zero data loss during zero-downtime cutovers.

  • Monolith-to-microservices code refactoring
  • Docker containerization and Kubernetes orchestration
  • Database migration with zero downtime cutover
  • Auto-scaling cloud configurations to handle traffic surges
Engineering DNA

Why Engineer Web Platforms with WebeeIT?

We eliminate traditional vendor friction by combining dedicated full-stack engineering pods from our Salt Lake Sector 5 hub with local delivery leadership in Charlotte, USA and Sydney, Australia.

100% Client Codebase & IP ownership on GitHub
Strict automated testing & CI/CD deployment gates
Guaranteed sub-second Core Web Vitals performance
ISO 9001:2015 & GDPR enterprise governance
Proven Industry Track Record

Trusted by 1000+ Clients

From high-growth digital businesses to established educational boards and multi-store retailers across India, the USA, and Australia.

ApexFin Systems Digital Banking • Mumbai
EduNexus Boards 150+ Schools • Pan-India
SwiftFreight Global Fleet & GPS • Charlotte NC
OmniStore Corp Multi-Warehouse • Kolkata
HealthSync Cloud HIPAA Telehealth • Sydney
VortexSaaS Enterprise Workflow Cloud • USA
12+ Years Enterprise Delivery
99.4% SLA Adherence
500+ Web Platforms Deployed
ISO 9001:2015 Certified Operations
Enterprise Tech Stack

Battle-Tested Frameworks & Modern Cloud Tooling

We build with production-proven open-source technologies and enterprise cloud infrastructure that ensure zero vendor lock-in.

React & Next.js

SSR & Edge Rendering

Node & NestJS

High-Throughput APIs

Python FastAPI

AI & Data Microservices

PostgreSQL / Redis

ACID & In-Memory Caching

AWS / GCP Cloud

Serverless & ECS Clusters

Docker & CI/CD

Automated Deployments

Have a Web Application Requirement?

Build a Scalable, High-Performance Cloud Web Portal

Collaborate with our full-stack engineers in Salt Lake Sector 5, Kolkata. We provide detailed database schema diagrams, sprint estimations, and turnkey delivery.

Contact Kolkata Development Desk