Custom Web App Development
React · Next.js · TypeScript · Node.js · SaaS Platforms
We build enterprise-grade web applications and SaaS platforms that scale. Fast delivery, clean architecture, and cloud-native deployment — so you can focus on your business, not your infrastructure.
What We Deliver
Enterprise SaaS platforms and web apps built with React, Next.js, TypeScript, and Node.js — with agile delivery and cloud-native architecture.
SaaS Platform Development
End-to-end SaaS product development: multi-tenancy, subscription billing (Stripe), user management, role-based access, onboarding flows, and analytics dashboards.
React & Next.js Frontend Engineering
Pixel-perfect, performant frontends using React 19 and Next.js 16 App Router. Server components, ISR, streaming, and Core Web Vitals optimization built in from the start.
Node.js Backend & API Development
Scalable REST and GraphQL APIs built with Node.js, Express, or NestJS. Authentication (JWT, OAuth), rate limiting, caching, and comprehensive API documentation.
Database Design & Optimization
Schema design and query optimization for PostgreSQL, MongoDB, and Redis. Includes migrations, indexing strategy, connection pooling, and automated backups.
Cloud-Native Architecture
AWS, Azure, or GCP infrastructure designed for reliability and cost efficiency. Docker containerization, auto-scaling, CDN integration, and 99.9% uptime SLA.
Rapid MVP Development
Get a working MVP in 2–4 weeks using our battle-tested starter stack. We prioritize core features, skip the bloat, and set up a foundation that can scale.
Technology Stack
Proven technologies we use to build production-grade software.
Use Cases
Common projects we've delivered for clients.
- B2B SaaS platform launch
- Internal business tool or admin dashboard
- Marketplace or multi-sided platform
- E-commerce platform with custom logic
- Customer portal or self-service dashboard
- Data visualization and BI platform
- API-first product for developer audiences
What You Get
Concrete deliverables from every engagement.
- ✓Full-stack web application or SaaS platform
- ✓Responsive, accessible UI (WCAG 2.1 AA)
- ✓REST or GraphQL API with documentation
- ✓CI/CD pipeline with automated testing
- ✓Cloud deployment on AWS/GCP/Azure
- ✓Codebase with 80%+ test coverage
- ✓Technical documentation and runbooks
Frequently Asked Questions
Common questions about ourWeb App Development service.
How long does it take Code Huddle to build a web application?
An MVP with core features typically takes 4–8 weeks. A full-featured SaaS platform with auth, billing, and admin dashboard takes 3–5 months. We use 2-week sprints with demos after each sprint so you always see progress.
Do you build web apps with Next.js App Router or Pages Router?
We default to Next.js 16 App Router for all new projects. It offers better performance with React Server Components, streaming, and parallel data fetching. We can also maintain or migrate existing Pages Router applications.
Can you take over and improve an existing web application?
Yes. We regularly take over existing codebases for refactoring, feature development, or performance optimization. We start with a code audit to identify technical debt and provide a prioritized improvement roadmap.
Do you handle hosting and DevOps as well as development?
Yes. We set up your full cloud infrastructure on AWS (preferred), GCP, or Azure. This includes Dockerized deployments, CI/CD pipelines, monitoring with Grafana/Prometheus, and SSL/domain configuration. We can also hand off to your internal team.
Ready to Start Your Project?
Get a free 30-minute consultation. We'll scope your project, answer your questions, and give you a realistic estimate — no strings attached.