Matthias Schneider-AI-Powered Web Development & SaaS Founder
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Experience
AI-assisted Web Development & SaaS Founder
Self-employed
- Full focus on AI-augmented web development
- Building and running three proprietary AI-native SaaS products (BrainButler, PageUpgrade, termin365)
- Developing a self-hosted business stack for digital sovereignty
- Daily workflow with Claude as engineering partner and Anthropic/OpenAI APIs for product features
- Using RAG systems with custom vector databases and prompt engineering for complex multi-step pipelines
- Tech stack: Python/FastAPI (backend), React/TypeScript (frontend), WordPress plugin architectures (PHP), multi-tenant systems with per-user encryption
Customer Support, Social Media & Technical Implementation
EZFunnels
- Customer support role with later team lead responsibilities
- Social media management alongside support duties
- Collaboration in the development team
- Technical implementation of marketing campaigns, including building an affiliate program with Zapier and FirstPromoter (sales tracking, commission logic, lifecycle events)
- Direct insight into thousands of funnel implementations and common challenges faced by online marketing users
Online Marketing Freelancer
Self-employed
- Roles as email copywriter, copywriter, ghostwriter, funnel builder, and technical assistant
- Executed content and funnel projects for clients in the DACH region, including Said Shiripour, Norbert Kloiber, and the Security Academy NRW
- Developed dual expertise in marketing insights and technical implementation
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Advertising and Information Technology.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Marketing, Information Technology, Customer Service, and Product Development.
Summary
Specialist in AI-assisted web development with a solid IT background and over 14 years of hands-on experience in the German online marketing field. Since 2024, solely focused on AI-augmented development: three proprietary AI-native SaaS products in live operation (termin365.com, PageUpgrade.io, BrainButler.io), and a digital sovereignty stack for German companies.
Author of six Kindle books on AI-driven online marketing and digital sovereignty. Strengths: combining deep technical expertise (Python/FastAPI, WordPress, React, multi-tenant architectures, RAG systems, vector databases, per-user encryption), effective AI augmentation in the development workflow, and strong business understanding from over ten years of practical work as a copywriter, funnel builder, and marketing technologist.
Solo development speed that used to only be reached by teams — with the code quality of a senior developer.
Skills
- Ai: Openai Api, Anthropic Api, Claude (Web/Api), Rag (Retrieval-Augmented Generation), Vector Embeddings, Custom Vector Databases, Prompt Engineering, Multi-Step Pipelines
- Ai Workflow: Claude As Daily Engineering Partner, Ai-Augmented Development, Spec-First Programming, Ai-Supported Code Reviews, Prompt Engineering For Product Features
- Backend: Python 3.10+, Fastapi, Sqlalchemy, Postgresql, Redis, Rest Api Design
- Frontend: React, Typescript, Vite, Tailwind Css, D3.Js, Recharts
- Wordpress: Plugin Development, Custom Post Types, Shortcodes, Rest Api, Woocommerce, Custom Tables
- Automation: Zapier (Years Of Hands-On Experience), N8n, Make (Concepts Transferable), Webhooks, Api Integrations, Workflow Design
- Security / Gdpr: Per-User Envelope Encryption (Fernet/Aes-128), Blind Index Search, Cryptographic Deletion, Gdpr-Compliant Architectures, Avv/Dse Templates
- Self-Hosting: Nextcloud, Matrix/Element, Mattermost, Jitsi, Headscale Vpn, Caddy, Grafana/Prometheus, Borg Backup
- Infrastructure: Docker, Docker Compose, Linux (Ubuntu), Apache, Nginx, Systemd, Bash Scripting, Deployment Automation
- Integrations: Caldav, Smtp Engines, Webhooks, Rss Pipelines, Bunny Cdn, Stripe, Paypal
- Marketing: Email Copywriting, Funnel Building (Clickfunnels, Ezfunnels, Custom), Google Ads, Seo, Content Strategy
- Tools: Git, Github, Vs Code, Linux Shell
Languages
Education
Mechanical Engineering
Automotive Mechatronics
State-certified information technology assistant, technical college entrance qualification · Information Technology Assistant
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Matthias is based in Meerbusch, Germany.
Matthias speaks the following languages: German (Native), English (Advanced).
Matthias has at least 15 years of experience. During this time, Matthias has worked in at least 3 different roles and for 2 different companies. The average length of individual experience is 5 years and 10 months. Note that Matthias may not have shared all experience and actually has more experience.
Based on recent experience, Matthias would be well-suited for roles such as: AI-assisted Web Development & SaaS Founder, Customer Support, Social Media & Technical Implementation, Online Marketing Freelancer.
Matthias's most recent position is AI-assisted Web Development & SaaS Founder at Self-employed.
In recent years, Matthias has worked for Self-employed and EZFunnels.
Matthias is most experienced in industries like Advertising and Information Technology.
Matthias is most experienced in business areas like Marketing, Information Technology, and Customer Service. Matthias also has some experience in Product Development.
Matthias has recently worked in industries like Advertising and Information Technology.
Matthias has recently worked in business areas like Marketing, Information Technology, and Customer Service.
Matthias attended education in Mechanical Engineering.
The availability of Matthias needs to be confirmed.
Daily rate distribution
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The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 26 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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