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I will build web application, ai web app, saas platform, and ai app developer
Stefan Drescher
About this gig
Looking for an AI software developer to build a web app, SaaS platform, AI agent, or custom AI solution that actually works? I develop secure, scalable, high-performance software for startups, businesses, and growing companies.
What I can build:
- Custom AI software, AI SaaS & startup MVPs
- AI agents, chatbots & virtual assistants
- OpenAI/ChatGPT, Claude & Gemini integrations
- LLM apps, RAG, knowledge bases & prompt systems
- AI automation, workflow automation & API integrations
- Full-stack web & desktop applications
- Admin dashboards, CRM & user management systems
- Authentication, databases, subscriptions & payment gateways
- Third-party APIs, cloud deployment & backend systems
- Data processing, document AI & intelligent search
- Bug fixing, performance optimization & maintenance
I focus on clean code, responsive UI/UX, secure architecture, reliable functionality, QA testing, scalability, and on-time delivery. Send your requirements for a custom solution tailored to your goals.
Get to know Stefan Drescher
Stefan Drescher
Custom AI Software, SaaS, Chatbots And Full Stack Web Developer
- FromGermany
- Member sinceSep 2026
Languages
German, French
I am a senior Full-Stack Software & AI Developer specializing in scalable AI SaaS platforms, custom AI software, and smart web applications. With deep expertise in AI chatbots, LLM integration (OpenAI, Claude, Gemini), LangChain, and RAG systems, I turn complex ideas into production-ready solutions. I build secure backend architectures, responsive UIs (React, Next.js), and seamless API integrations (Node.js, Python). Whether you need a SaaS MVP, workflow automation, or an intelligent AI agent, I deliver clean code and scalable apps. Let's build your AI product
FAQ
1. What type of AI software can you develop?
I can build AI SaaS platforms, AI agents, chatbots, virtual assistants, LLM applications, automation systems, document AI, intelligent search tools, business applications, startup MVPs, and custom AI-powered web or desktop software.
2. Which AI models and technologies can you integrate?
I can integrate OpenAI/ChatGPT, Claude, Gemini, LLM APIs, RAG systems, knowledge bases, AI agents, prompt workflows, third-party APIs, databases, and custom automation depending on your project requirements.
3. Can you build a complete SaaS platform from scratch?
Yes. I can handle the frontend, backend, database, authentication, user management, AI functionality, admin dashboard, subscriptions, payment integration, API connections, testing, and cloud deployment.
4. Can you add AI to my existing website or application?
Yes. I can integrate AI features into an existing application, including chatbots, AI assistants, content generation, document processing, recommendations, intelligent search, automation, and other custom AI functionality.
5. Do you provide testing, deployment, and maintenance?
Yes. I can assist with QA testing, debugging, API configuration, performance optimization, security improvements, cloud deployment, scalability, and ongoing maintenance to keep your application reliable and production-ready.
