Custom Web Application Development

Starting at

$

50

/hr

About this service

Summary

I build production-ready web applications that scale with your business, not against it. From fintech dashboards handling thousands of transactions to collaborative platforms serving global teams, I specialize in frontend architectures that deliver smooth, responsive user experiences. Whether you need complex state management with Zustand, real-time data with TanStack Query, or seamless API integration with GraphQL/tRPC, I can choose the right frontend tools for your specific requirements. While I focus primarily on frontend excellence, I can handle simple backend needs or collaborate seamlessly with your existing development team to deliver applications your users will love.

Process

Requirements & Architecture (Weeks 1-2): First, I'll go through your project requirements, user workflows, and technical requirements. Define the optimal frontend tech stack, state management approach, and API integration strategy for your specific needs.
Core Development Sprint 1 (Weeks 2-4): Build foundational UI components, authentication flows, and core user interfaces. Establish state management patterns and API integration architecture.
Feature Development Sprint 2 (Weeks 4-6): Implement advanced frontend features, real-time functionality, and complex user interactions. Integrate third-party services and build dashboard/admin interfaces.
Testing & Optimization (Weeks 6-8): Comprehensive frontend testing, performance optimization, and cross-browser compatibility. Mobile responsiveness and accessibility verification.
Deployment & Handoff (Weeks 8+) Frontend deployment setup, monitoring implementation, and team training on maintenance and feature additions.
Note: Basic MVPs typically complete in 4-6 weeks, while complex applications may extend to 8-12 weeks, depending on feature scope and integrations.
Throughout the process, you'll have:
Weekly progress updates
Access to a staging environment
Regular code reviews
Direct communication channel
Testing milestones

FAQs

  • What's your typical timeline for a web application?

    A typical frontend application takes 4-6 weeks from start to finish. Complex applications or those requiring extensive custom features may take 8-12 weeks. I'll provide a specific timeline after our initial consultation.

  • What happens if we need to make changes during development?

    I follow an agile approach that accommodates changes. Each week, we'll review progress and can adjust priorities. Major changes to the scope will be discussed and scheduled to ensure they don't impact critical deadlines.

  • What's your preferred collaboration method?

    I'm flexible and can adapt to your team's workflow. I typically use GitHub for version control, Slack/Discord for communication, and Jira/Linear for project management. Weekly video calls keep everyone aligned.

  • Do you handle backend development too?

    I specialize in frontend development but have full-stack experience when needed. For complex backend requirements, I can either build simple APIs or recommend bringing in a backend specialist while I focus on creating the best possible user experience.

  • Can you work with our existing backend/APIs?

    Absolutely! Whether you have REST APIs, GraphQL endpoints, or tRPC services, I adapt the frontend architecture to work seamlessly with your existing backend infrastructure.

  • How do you choose which state management solution to use?

    I analyze your data complexity and user workflows - simple apps might use React Context, complex dashboards benefit from Zustand, and apps with heavy server state leverage TanStack Query for optimal performance.

What's included

  • Technical Architecture & Planning

    Complete tech stack selection (React/Next.js, state management, API layer) based on your specific requirements and scalability needs

  • Full-Stack Development

    Frontend development with TypeScript, backend integration using GraphQL/tRPC/REST APIs, and real-time features where needed

  • State Management & Data Flow

    Implementation of Zustand, MobX, or TanStack Query based on your app's complexity and data requirements

  • Performance & Scalability

    Code splitting, caching strategies, and optimization techniques that ensure your app performs well as it grows

  • Testing & Documentation

    Comprehensive test coverage with Jest and React Testing Library, plus technical documentation for seamless team handoff


Skills and tools

Frontend Engineer

Software Engineer

Fullstack Engineer

GraphQL

GraphQL

Next.js

Next.js

React

React

Supabase

Supabase

TypeScript

TypeScript

Industries

Computer Software