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I will build full stack website php laravel react node mern api backend redux mongdb
Franz S
About this gig
Looking for a mern stack developer for hire to build your web app, API, or SaaS MVP from scratch?
You're in the right place.
I'm a full stack developer for startups, specializing in React, Next.js, Node.js, Express, and PHP Laravel building scalable, production-ready web apps and backend systems.
What I Offer:
- Node js API Developer secure REST API backend development
- Laravel API Integration for PHP-based systems
- SaaS MVP Developer auth, dashboards, Stripe payment integration
- AI Agent Integration (OpenAI, Claude, LangChain)
- Custom Admin Dashboard Development
- Database Schema Design (MongoDB, PostgreSQL, MySQL)
- Website Bug Fix and Performance Optimization
- Existing Website Revamp rebuild old projects
Tech Stack:
React.js, Next.js, Node.js, Express.js, PHP, Laravel, TypeScript, MongoDB, PostgreSQL, Stripe, OpenAI
Why Work With Me:
- Fast response (usually under 1 hour)
- Clean, well-commented code
- Clear communication throughout
- Flexible for small fixes or full builds
Need a backend API, SaaS MVP, or full stack rebuild? Message me and I'll recommend the right package.
Let's build something great together!
Get to know Franz S
Franz S
Full Stack Dev, Automation Engineer Bots, CRM, Web Apps
- FromGermany
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English, German, French
Hi, I'm Franz Schulz, full stack developer & automation engineer specializing in crypto trading bots, workflow automation, and web development.
I build custom AI crypto trading bots, Solana sniper bots, arbitrage bots, Discord/Telegram bots, and Python trading scripts, backtested and secure, never templates.
I also automate business workflows with Clay, HubSpot, Apollo.io, Zapier, Make, n8n, and build full stack apps using PHP, Laravel, React, Node.js, MERN, Redux, MongoDB.
Message me to scope your project before we start.
My Portfolio
FAQ
Are you a mern stack developer for hire on a project basis?
Yes, I take on both short-term MERN stack projects and long-term collaborations, whether it's a single feature or a full application build.
Can you work as a node js API developer only, without frontend work?
Absolutely. If you just need secure, well-documented REST APIs built in Node.js or Laravel, I can handle backend-only projects.
Do you build SaaS MVPs from scratch?
Yes, I specialize in SaaS MVP development — authentication, dashboards, subscription logic, and Stripe payment integration, so you can launch and start getting real users fast.
Can you integrate AI agents or AI features into my existing app?
Yes, I work with OpenAI, Claude, and LangChain to add AI chat, automation, or agent-based features into both new and existing applications.
Do you handle Laravel API integration for PHP-based systems?
Yes, I can build or connect APIs within existing Laravel/PHP projects, including third-party service integrations.
I have an old website that needs a full revamp can you rebuild it?
Yes, existing website revamp is one of my specialties. I can modernize outdated code, migrate to a new stack if needed, and improve performance and design.
