You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Max S.MS

Max S.

Full Stack SaaS | Mobile App Dev | AI Automation

€172/day
Zurich, CH
3-7 years

Average response time: 1 hour

About Max

Full Stack SaaS | Mobile App Developer | AI Automation Expert

👉 I build scalable SaaS platforms, mobile apps, and AI automation systems that help businesses launch faster, reduce manual work, and scale efficiently.

Over 7+ years, I’ve worked with SaaS startups, enterprises, and agencies, building full-stack SaaS products, backend systems, and AI-driven automation workflows from MVP to production.

I’ve developed subscription-based SaaS platforms using React, Node.js, and Python (FastAPI) with multi-tenant architecture, authentication, billing, and REST APIs, integrating payment gateways and CRM systems to automate the full lifecycle (signup → onboarding → subscription → renewal).

For logistics and operations companies, I implemented CRM + ERP automation systems using APIs and webhooks, automating order processing, inventory, and customer notifications, reducing manual work by 70%+ and improving data accuracy and speed.

I’ve also built AI-powered systems including workflow automation, AI chatbots, and intelligent data processing, helping teams reduce repetitive tasks and improve decision-making.

The results I deliver include faster MVP-to-production SaaS launches, reduced manual operations, fully integrated SaaS + CRM + ERP + AI systems, and scalable architecture for long-term growth.

🚀 What I Do
✔ SaaS development (multi-tenant, subscriptions, dashboards, APIs)
✔ Mobile apps (React Native / Flutter, iOS & Android, real-time features)
✔ AI automation systems (OpenAI, Claude, Gemini, n8n, Make, Zapier)
✔ Backend systems (Node.js, Python, PostgreSQL, MongoDB, AWS)

🧠 Tools: React, Next.js, Node.js, Python, Flutter, Firebase, AWS, Docker, OpenAI, n8n, Zapier

📈 What I Build:
SaaS platforms, mobile apps, AI products, CRM systems, APIs, and automation workflows designed for scale.

Let's connect to me - dicuss about your project and make your dream come true!
  • English

    Native or bilingual

  • Swiss German

    Basic

Remote only
Primarily works remotely

Experience

  • Gain Energy
    Full Stack Al Automation Engineer
    January 2024 - January 2025 (1 year)
    United States
    - Architected an AI agent platform that automated geological analysis, drilling
    optimization, and operational intelligence for oil & gas companies.
    - Built multi-agent systems using LLMs (GPT, Claude, custom RAG pipelines) to
    interpret unstructured field data, documents, and sensor logs.
    - Developed automation workflows to collect, clean, and classify engineering data from PDFs, reports, SCADA systems, and external APIs.
    - Integrated geospatial analysis tools and ML models for predictive maintenance and extraction efficiency forecasting.
    - Delivered secure cloud architecture using AWS (ECS, Lambda, DynamoDB, KMS) with enterprise-grade IAM and audit logging.
    automation Make.com n8n
  • Butterflies.Al
    Fullstack Developer
    January 2023 - January 2024 (1 year)
    United States
    - Developed core backend automation workflows powering an AI‑generated social platform, enabling autonomous content creation and user interactions.
    - Built AI agent pipelines using OpenAI GPT models to simulate human‑like
    conversations, persona‑based posting, and community engagement.
    - Designed scalable microservices for content generation, media rendering, user feed ranking, and moderation.
    - Implemented web scraping tools for trend extraction, sentiment analysis, and
    dataset generation to improve persona realism.
    - Integrated distributed task queues and serverless jobs (Google Cloud Functions, Cloud Tasks) to handle high‑volume automated posting activities.
    - Optimized prompt engineering and fine‑tuned LLMs for distinct personalities,
    emotional tone, and predictable conversational behaviors.
    automation Fullstack
  • Freedom Property Investors
    Full Stack Software Developer
    January 2022 - January 2023 (1 year)
    Australia
    - Built an AI-powered member care management platform that automated customer communication, case tracking, and onboarding flows.
    - Integrated LLM-driven assistants to handle FAQs, schedule calls, and route inquiries to the appropriate property experts.
    - Developed backend automation pipelines (Python + Node.js) for lead qualification, CRM updates, and personalized property recommendations.
    - Implemented data extraction tools to analyze property reports, investment
    documents, and market insights for member support.
    - Deployed cloud services on GCP to ensure secure data handling, scalability, and high availability.
    Fullstack automation

Recommendations

Be the first to recommend Max

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Bachelor of Science
    RMIT
    2004
    Bachelor of Computer Science

Skill set

Categories