Freelancer profile translated to English.
Back to original languageAbout Noah
I help companies develop smart, scalable, and AI-powered software solutions.
As a Full-Stack Developer with a focus on SaaS development, AI integration, and automation, I support startups, agencies, and companies in transforming their ideas into powerful digital products.
What I offer:
🧠 AI Integration & Automation → OpenAI GPT, Claude & Custom AI Solutions
🌐 SaaS & Web Development → React, Node.js, MongoDB, REST APIs
💳 Payment Systems → Stripe Integrations, Subscription Models & Customer Portals
📂 Cloud Architectures → AWS S3, Secure Document Storage & Scaling
📊 Business Process Automation → Efficiently digitize manual processes
My Highlight Project:
I am the founder and lead developer of Contract AI, a SaaS platform for AI-powered contract analysis, optimization, and management.
This project demonstrates my ability to plan, develop, and successfully implement complex systems end-to-end.
My Added Value for Your Project:
- Development of scalable, high-performance SaaS systems
- Deep understanding of AI-powered automations
- Fast, transparent communication and reliable results
- Focus on long-term collaboration and sustainable software quality
Let's make your project a success together!
German
Native or bilingual
English
Conversational
Remote only
Primarily works remotely
Experience
- Contract AI (SaaS-Projekt)SaaS Developer & FounderSOFTWARE PUBLISHINGJanuary 2025 - Today (1 year and 5 months)Karlsruhe, GermanyDevelopment of an AI-based SaaS platform for contract analysis, optimization, and management. ( www.contract-ai.de )Conception and implementation of the complete system from scratch:• Frontend development with React, Vite, and TypeScript• Backend development with Node.js, Express, and MongoDB• Integration of OpenAI GPT for AI-powered contract analysis• Setup of a Stripe subscription system with customer portal and billing• AWS S3 integration for GDPR-compliant, secure document storageResult: A high-performance, scalable SaaS system that helps users analyze contracts more efficiently and optimize costs.
- Primetime MarketingFounder & Marketing StrategistINTERNET OF THINGS (IOT)January 2023 - August 2025 (2 years and 7 months)Karlsruhe, GermanyBuilding a full-service digital agency to support SMEs with lead generation, marketing automation, and conversion optimization.• Development of landing pages, funnels, and email sequences• Placement of Facebook, Instagram, and Google Ads• Automation of customer processes, e.g., appointment booking and follow-ups• Optimization of SEO visibility and conversion rates• Management of projects in e-commerce, SaaS, and service marketingResult: Significant revenue increases in customer projects through data-driven strategies.
- Amazon FBA BusinessFounder & E-Commerce SpecialistE-COMMERCEMarch 2021 - December 2024 (3 years and 9 months)Karlsruhe, GermanyBuilding and scaling own Amazon FBA business focusing on product research, branding, sales strategies, and automation.• Conducting comprehensive market and competitor analyses for product selection• Negotiating with international manufacturers and suppliers• Creating and optimizing Amazon listings, including SEO• Implementing PPC campaigns (Amazon Ads) to increase sales• Introducing automated processes for inventory, pricing, and customer service• Utilizing data analysis to continuously improve marketing strategies and margins
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Education
- Wholesaler and Foreign Trade ClerkIHK2022