I will develop custom web application, ai powered software developer for saas ai agents

J
jurgenshuster
J
jurgenshuster
Jurgen Shuster

About this gig

Looking for an AI software developer who can build your web app, SaaS platform, or AI agent and deliver on time?


I develop custom, secure, and scalable digital solutions for startups, businesses, and enterprises, turning ideas into production-ready applications.


What I can build:

  • Custom web & desktop applications
  • AI-powered software & automation
  • Scalable SaaS platforms & MVPs
  • AI agents, chatbots & virtual assistants
  • OpenAI, ChatGPT, Claude & Gemini integration
  • LLM, RAG & knowledge-base systems
  • AI workflow & business process automation
  • REST APIs & third-party integrations
  • Admin dashboards & user management
  • Authentication, databases & subscriptions
  • Payment gateway integration
  • Responsive UI/UX & frontend development
  • Backend systems & cloud deployment
  • Bug fixing, testing, optimization & maintenance


I follow an organized Agile workflow with project management and thorough QA testing to ensure reliable results, clean code, and smooth delivery.


Every project is unique. Send me your requirements for a custom solution.

Get to know Jurgen Shuster

Jurgen Shuster

AI SaaS And Chatbot Developer, LLM, RAG, Full Stack Web Apps

  • FromGermany
  • Member sinceSep 2026
  • Avg. response time1 hour
  • Languages

    English, German, French
I'm a full-stack AI developer building production-ready AI SaaS, chatbots and custom web apps. I turn ideas into secure MVPs with React/Next.js frontends, Python (Django/Flask) or Node.js backends, REST/GraphQL APIs, PostgreSQL/MongoDB, auth (JWT/OAuth), Stripe subscriptions and admin dashboards. I integrate OpenAI/ChatGPT, Claude and Gemini using LangChain, RAG and vector databases for knowledge-base Q&A and automation. Clean code, testing, and cloud deployment (Docker/AWS). You get source code, documentation, SEO-ready responsive UI, and post-launch support.