Custom Web Application Development | Scalable & Modern SolutionsBartek Baran
I offer end-to-end custom web application development—from sleek, modern UI design to clean, scalable code and backend integration. Whether you need a production-ready product or a fast MVP to validate your idea, I’ve got you covered.
My focus on long-term maintainability—every project includes automated testing and clear documentation to keep things running smoothly beyond launch. I build with performance, flexibility, and user experience at the core.
What's included
Fully Functional Web Application
A complete, responsive, and user-friendly web application tailored to your needs. Built using modern technologies (React, Vue, Node.js, etc.) with scalable architecture.
Format: Deployed on your preferred hosting platform (e.g., Vercel, Netlify, AWS) + source code in GitHub or ZIP
Includes: Up to 3 core pages/modules
Revisions: 2 rounds of revisions included
Source Code & Documentation
Clean, well-organized source code with inline comments and a setup guide for local development or future updates.
Format: GitHub repo or downloadable ZIP + PDF/Markdown documentation
Includes: Tech stack list, installation steps, and basic usage instructions
Revisions: 1 round of revision for documentation
Automated Testing Suite
A set of automated tests to ensure your web application functions as expected now and in the future. This includes unit tests for core logic and integration tests for key workflows.
Format: Test files written using industry-standard frameworks (e.g., Jest, Vitest, Playwright, or Cypress)
Includes:
Unit tests for up to 3 core components or functions
Integration tests for 1-2 major user flows (e.g., login, form submission)
Test coverage report
Revisions: 1 round of test adjustments based on feedback or edge cases
FAQs
I typically use React for the frontend, Node.js or Next.js for the backend, and modern tools like Vercel or Northflank for deployment—but I’m flexible based on your project’s needs.
Most web applications take 2–10 weeks depending on scope and responsiveness during the feedback phases.
Yes! You’ll get full access to the source code along with setup instructions. I can also help integrate a CMS if you want easy, non-technical editing.
I offer optional post-launch support packages, or we can work on a per-update basis if you'd rather keep it flexible.
Absolutely. I can integrate tools like Stripe, Firebase, OpenAI, or anything else you need to power your app’s features.
Contact for pricing
Tags
Next.js
Node.js
PostgreSQL
React
TypeScript
Frontend Engineer
Fullstack Engineer
Software Engineer
Service provided by
Bartek Baran Dublin, Ireland
- 5
- Followers
Custom Web Application Development | Scalable & Modern SolutionsBartek Baran
Contact for pricing
Tags
Next.js
Node.js
PostgreSQL
React
TypeScript
Frontend Engineer
Fullstack Engineer
Software Engineer
I offer end-to-end custom web application development—from sleek, modern UI design to clean, scalable code and backend integration. Whether you need a production-ready product or a fast MVP to validate your idea, I’ve got you covered.
My focus on long-term maintainability—every project includes automated testing and clear documentation to keep things running smoothly beyond launch. I build with performance, flexibility, and user experience at the core.
What's included
Fully Functional Web Application
A complete, responsive, and user-friendly web application tailored to your needs. Built using modern technologies (React, Vue, Node.js, etc.) with scalable architecture.
Format: Deployed on your preferred hosting platform (e.g., Vercel, Netlify, AWS) + source code in GitHub or ZIP
Includes: Up to 3 core pages/modules
Revisions: 2 rounds of revisions included
Source Code & Documentation
Clean, well-organized source code with inline comments and a setup guide for local development or future updates.
Format: GitHub repo or downloadable ZIP + PDF/Markdown documentation
Includes: Tech stack list, installation steps, and basic usage instructions
Revisions: 1 round of revision for documentation
Automated Testing Suite
A set of automated tests to ensure your web application functions as expected now and in the future. This includes unit tests for core logic and integration tests for key workflows.
Format: Test files written using industry-standard frameworks (e.g., Jest, Vitest, Playwright, or Cypress)
Includes:
Unit tests for up to 3 core components or functions
Integration tests for 1-2 major user flows (e.g., login, form submission)
Test coverage report
Revisions: 1 round of test adjustments based on feedback or edge cases
FAQs
I typically use React for the frontend, Node.js or Next.js for the backend, and modern tools like Vercel or Northflank for deployment—but I’m flexible based on your project’s needs.
Most web applications take 2–10 weeks depending on scope and responsiveness during the feedback phases.
Yes! You’ll get full access to the source code along with setup instructions. I can also help integrate a CMS if you want easy, non-technical editing.
I offer optional post-launch support packages, or we can work on a per-update basis if you'd rather keep it flexible.
Absolutely. I can integrate tools like Stripe, Firebase, OpenAI, or anything else you need to power your app’s features.
Contact for pricing