Web applications engineered for scale
Full-stack web application development, from enterprise dashboards and internal tools to e-commerce and real-time platforms. We match the architecture to your business, not to a template.
Technologies used
What we deliver
Custom web applications
Single-page and server-rendered apps in React and Next.js, with TypeScript end to end, code splitting, and rendering tuned for a fast first paint.
Enterprise dashboards & internal tools
Real-time data visualization, complex filtering, and role-based access control for the operational tools your team runs on.
E-commerce & headless commerce
Custom storefronts, headless CMS content, and payment flows verified server-side—e-commerce web development built to convert and scale.
Real-time & streaming features
Live dashboards, chat, and audio or video experiences over WebSocket and gRPC, engineered to keep browser state in sync under load.
Performance, SEO & accessibility
Server-side rendering, Core Web Vitals tuning, semantic HTML, and WCAG-minded accessibility, built in from day one rather than bolted on.
AI & ML integration
Search, chat, translation, and other AI-powered features wired into your web app through dedicated Python and FastAPI services.
Web applications we've built
- Problem
- A learning provider needed role-based course discovery, structured learning, and certification across separate student and admin experiences.
- Approach
- A Turborepo monorepo splitting the student and admin Next.js apps with shared UI and API-client packages, plus presigned uploads and signed URLs for private course media.
- Stack
- Next.js, NestJS, MySQL, Redis, Turborepo
- Problem
- A tourism operator wanted CMS-managed content, online package purchase, and personalized itineraries.
- Approach
- A headless build with a CMS as the content source and Next.js API routes as a backend-for-frontend, keeping secrets server-side and verifying payment callbacks before saving an order.
- Stack
- Next.js, Strapi, Razorpay, CRM integration
- Problem
- A regional trade lifecycle—collection through payment—was still manual and needed to be digitized end to end.
- Approach
- A distributed ERP with a central access-control and master-data shell plus independently deployed modules, unified through a caching and retry proxy layer rather than a shared database.
- Stack
- NestJS, TypeORM, PostgreSQL, Next.js, Redux Toolkit
- Problem
- A recruiting team needed remote interviews with live video and structured candidate review.
- Approach
- A component-based single-page app with a thin API adapter and managed video infrastructure, decoupled from a backend maintained outside the app.
- Stack
- React, LiveKit, Zustand
- Problem
- A voice-AI product needed real-time multilingual translation and reliable turn detection without adding latency.
- Approach
- Stateless streaming microservices that ingest continuous audio and emit per-frame events, padding audio before enhancement and trimming after to avoid distortion at chunk boundaries.
- Stack
- FastAPI, Hugging Face Transformers, Silero VAD
- Problem
- Staff needed a topic and issue briefing tool with tiered access to sensitive material.
- Approach
- A server-rendered modular monolith with granular role-based permissions and a self-service request, approval, and provisioning flow.
- Stack
- Django, PostgreSQL, Apache, CloudFront
Industries we serve
Our approach
Discovery & requirements
We map user flows, data models, and constraints, and agree the technical contract before design begins.
Architecture & design system
We choose the architecture that fits the problem—monolith, monorepo, headless, or streaming—and set up a component library and design tokens that scale.
Incremental delivery
Feature-flagged releases through CI/CD, with code review, type-checking, and staging environments so every sprint ships something real.
Deployment & support
Containerized, staged rollouts on Docker and Kubernetes, with performance and accessibility checks before anything reaches production.
Ways to work with us
Fixed-price
Best for well-scoped projects with clear requirements and a defined outcome.
Time & materials
Best for evolving scope and iterative products where priorities shift sprint to sprint.
Dedicated team
Best for long-term partnerships where we own a roadmap alongside your team.
Staff augmentation
Best for filling a specific skills gap on an existing engineering team.
Why teams choose us
Architecture-first
We match the architecture to your business—monolith, monorepo, headless, or streaming—rather than forcing every project through one stack.
Full-stack ownership
One team owns the UI, APIs, data, and deployment, so nothing falls between vendors.
Real-time depth
WebSocket and gRPC streaming, live video, and low-latency AI services—the hard parts, done properly.
Containerized delivery
CI/CD with Docker and Kubernetes and staged rollouts, so releases stay predictable.
Security built in
Role-based access control, server-side secrets, and verified payment callbacks as defaults, not add-ons.
A partner, not a handoff
We stay accountable after launch instead of handing back code and moving on.
Agency, in-house, or freelance?
| Factor | CodePrism | In-house hire | Freelance / body shop |
|---|---|---|---|
| Time to start | Days—an existing team is ready to go. | Weeks to months of hiring. | Fast, but quality varies. |
| Senior technical depth | Full-stack and architecture on tap. | Limited to who you hire. | Often a single skill set. |
| Scaling up or down | Flexible, sprint to sprint. | Fixed headcount. | Ad hoc and unpredictable. |
| IP ownership | Yours, contractually. | Yours. | Negotiated case by case. |
| Communication | One accountable team. | Direct, in-house. | Fragmented across individuals. |
| Cost predictability | Scoped and transparent. | Salaries plus overhead. | Low rate, higher rework risk. |
| Post-launch support | An ongoing partnership. | Depends on retention. | Usually ends at delivery. |
Frequently asked questions
What is web application development?
Web application development is the engineering of software that runs in the browser—single-page apps, dashboards, portals, e-commerce platforms, and real-time tools. Unlike a static website, a web application is interactive and data-driven, and it usually connects to a backend, a database, and third-party services.
Can you build both the front-end and back-end of a web application?
Yes. We work full-stack. On the front end we build in React and Next.js with TypeScript; on the back end we work in Node.js, NestJS, Django, and Python or FastAPI. One team owns the whole stack—UI, APIs, database, and deployment—so nothing gets lost between vendors.
What technologies do you use for web application development?
React, Next.js, and TypeScript on the front end; Node.js, NestJS, Django, and FastAPI on the back end; PostgreSQL, MySQL, and Redis for data; and Docker and Kubernetes for deployment. For real-time features we use WebSockets and gRPC. We pick the stack to fit your product, not the other way around.
Do you build e-commerce web applications?
Yes. Our e-commerce web development covers custom storefronts, headless CMS content, and checkout flows with payment callbacks verified server-side before an order is saved. We build for conversion and for scale, whether you sell a handful of products or run a full catalog.
How do you ensure the quality and security of web applications?
Every project ships through CI/CD with code review, type-checking, and staging environments, and deploys in containers on Docker and Kubernetes for predictable, staged rollouts. On security we enforce role-based access control, keep secrets server-side behind a backend-for-frontend layer, and cryptographically verify payment callbacks before trusting them.
Why hire a web development company instead of freelancers?
A web development company gives you a full team—engineering, architecture, and delivery—under one contract, with the seniority to make architecture decisions you won't have to unwind later. As a web app development agency, we own the whole build and stay accountable for it after launch, rather than handing back code and disappearing.
What's the difference between a web app and a mobile app?
A web app runs in the browser and works across every device from one codebase; a mobile app is installed from an app store and can reach deeper into device hardware. Many products need both, and the two can share logic. If you need a native experience, mobile app development is the better starting point—and we build those too.
Explore our other services
Mobile applications
Cross-platform mobile apps that share logic and design with your web application.
Learn moreBackend & cloud
APIs, databases, and cloud infrastructure that power your web applications.
Learn moreGenerative AI
Add AI-powered search, chat, and content features to your web apps.
Learn moreLet's build your web application
Tell us about your requirements. We'll share how we'd approach it.
Start a project