Tobias M.

Fractional CTO | AI & Automation Engineer | Zapier | n8n | Supabase

I have more than 12 years of experience in web and software development. Currently working as automation consultant and fullstack engineer and/or fractional CTO on-demand. For development my preferred tech stack is React, NextJS, TypeScript, NodeJS, GraphQL, Supabase, AWS all AI accelerated using Claude Code. Also love tinkering with new tools and solutions like Openclaw and agents for businesses. I am comfortable building AI applications using Claude, OpenAI APIs via AI SDK or directly via API integrations to build agentic workflow or AI agents in combination with n8n as orchestrator or standalone custom builds. For automations I mainly automate sales or marketing processes in Zapier and n8n integrated with various systems or custom APIs using JavaScript and hands-on experience integrating with Airtable, Notion, Pipedrive, Basecamp, Cal and other tools. In my previous role for 5 years, I have been working as CTO and technical founder for a e-commerce platform taking an engineering team from 0 to 70 engineers. I am comfortable as a consultant choosing the right tech stack or architecture as well as building applications hands-on myself. Creating digital solutions, websites and web applications is my passion. I can take a website from system design/architecture to prototype and into a working Headless CMS-based website or application deployed to Netlify, Vercel or AWS Amplify. Being a full-stack developer with main expertise in frontend development (HTML, CSS), NodeJS and application architecture especially using AWS and Serverless framework. Developing applications using Apollo Client, ReactJS, NextJS, GatsbyJS, NodeJS, GraphQL with Apollo Server or Hasura, AWS Lambda, DynamoDB. Since March 2016 I am Certified AWS Solution Architect and been using AWS since 2015 with heavy use of EC2, Cognito, S3, Cloudfront, RDS as well as serverless architecture (AWS API Gateway, Lambda and DynamoDB).