I don't just code what you ask for—I help figure out what actually needs to be built first.
Most developers jump straight into development. I spend time understanding the problem: what the site or app needs to achieve, who it's for, and how competitors approach it. Then I prototype, plan scope, and build something that actually solves the problem.
You work directly with me—not an agency team that hands off between designers, developers, and project managers. One person. Full ownership. From research through deployment. That means faster decisions, clearer communication, and code that reflects what you actually need.
500+ Hours Building Production SoftwareOne Developer, Complete OwnershipModern Architecture, Zero Technical Debt
Full-Stack Development
Freelance Developer for Hire
Websites. E-commerce. Web Apps. SaaS.
I'm Max, a full-stack developer based in Poland. I build websites, e-commerce stores, web apps, and SaaS products. I handle everything — from research and prototyping to deployment. UK and US clients welcome.
I don't just code what you ask for—I help figure out what actually needs to be built first.
Most developers jump straight into development. I spend time understanding the problem: what the site or app needs to achieve, who it's for, and how competitors approach it. Then I prototype, plan scope, and build something that actually solves the problem.
You work directly with me—not an agency team that hands off between designers, developers, and project managers. One person. Full ownership. From research through deployment. That means faster decisions, clearer communication, and code that reflects what you actually need.
500+ Hours Building Production SoftwareOne Developer, Complete OwnershipModern Architecture, Zero Technical Debt
Recent Works
SaaSAIFull-Stack
FlowMate — AI Email Management Platform
Production SaaS platform built with Next.js and React for high-volume email and messaging management. Full-stack architecture with secure authentication, async processing, and AI integrations handling real workloads at scale.
Launched January 2026 · 300+ dev hours · Multi-channel AI integration
Working with the MarkMind team to develop V2 of this AI-powered bookmark manager. Contributing to feature development and AI integration for a Chrome extension that serves 401+ active users in production.
I build custom e-commerce platforms using React and Next.js with Stripe or PayPal payments, inventory control, and order management. Ideal for businesses that have outgrown Shopify or need full control over their store logic.
SaaS & Web Applications
Custom web applications with authentication, dashboards, APIs, and real user workflows. Built for production from day one—handling data, permissions, payments, and integrations without duct-tape solutions or prototype shortcuts.
Full-Stack Web Development
I build fast, modern business websites with React, Next.js, and TypeScript. No page builders, no templates—just clean code that loads quickly, scales well, and is easy to maintain as your business grows.
Technical SEO optimization focused on speed, structure, and search visibility. I improve Core Web Vitals, fix rendering and indexing issues, and make sure your site is fast, crawlable, and built the way Google expects.
AI Integration
I integrate AI features into your product: email automation, document processing, intelligent search, custom workflows. Built with production-ready APIs (OpenAI, Anthropic, Google), not proof-of-concepts.
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
React
Next.js
TypeScript
Node.js
PostgreSQL
Tailwind CSS
Stripe
OpenAI
Claude API
Vercel
AWS
SEO
Stripe
OpenAI
Claude API
Vercel
AWS
SEO
Stripe
OpenAI
Claude API
Vercel
AWS
SEO
Stripe
OpenAI
Claude API
Vercel
AWS
SEO
Stripe
OpenAI
Claude API
Vercel
AWS
SEO
Stripe
OpenAI
Claude API
Vercel
AWS
SEO
Stripe
OpenAI
Claude API
Vercel
AWS
SEO
Stripe
OpenAI
Claude API
Vercel
AWS
SEO
Live Code
Development Process
How I Build Your Software
A proven workflow for building SaaS applications, e-commerce platforms, and AI-powered features that scale—not prototypes or WordPress templates.
01
Technical Discovery
Requirements & Architecture
I analyze your business requirements, select the optimal React and Next.js stack, and design database architecture and API structure for scalability.
02
Build & Test
Development & Integration
I write production TypeScript code, implement features with real-time updates and authentication, test continuously, and integrate AI capabilities where needed.
03
Deploy & Document
Production Deployment
I deploy to production infrastructure, optimize performance and SEO, provide complete documentation, and train your team on maintenance.
FAQ
Common Questions
What clients usually ask before we start
What do you build?
Production web applications—SaaS platforms, custom e-commerce systems, and business websites—built with React, Next.js, and TypeScript. No WordPress or templates.
How long does a typical project take?
What's your pricing structure?
Do you offer ongoing maintenance?
Freelance Web Developer - Full-Stack React & Next.js | Max Mendes