Build, Scale & Innovate!

Partnering with Founders to Launch Scalable SaaS Platforms, MVPs and AI Systems.

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Trusted by ambitious founders and businesses

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Full-Stack Development, SaaS & AI Expertise

Top Focus LLC partners with ambitious founders and businesses to transform complex ideas into high-performance web applications, SaaS platforms, and AI-integrated systems. We provide strategic leadership and hands-on development, bridging the gap between your vision and successful execution using modern technologies.

Custom Web Application Development

Building tailored, high-performance web applications from scratch using modern frameworks like React, Svelte, Node.js, and Python/FastAPI. Get a unique, scalable web application perfectly aligned with your business processes and goals.

AI Strategy & LLM Integration

Designing, developing, and integrating Large Language Model (LLM) agents and OpenAI APIs into robust, production-ready systems. Leverage cutting-edge AI to enhance your products, automate processes, and create business value.

SaaS Platform Development

End-to-end development of Software-as-a-Service platforms, from architecture design to deployment and scaling, using resilient cloud infrastructure. Launch and grow your SaaS business on a reliable, scalable, and high-performance foundation.

Technical Strategy & Fractional CTO

Providing strategic technical leadership, architecture planning, and guidance to align technology with your business objectives. Make informed technology decisions and build a future-proof technical foundation without hiring a full-time CTO.

IoT & Embedded Systems

Developing IoT platforms using technologies like MQTT and firmware for devices (e.g., Arduino based). Connect your physical devices to the digital world with custom IoT solutions and reliable data handling.

Project Rescue & Modernization

Tackling complex technical challenges, turning around struggling projects, and modernizing legacy systems with extensive full-stack expertise. Get your critical projects back on track and ensure your systems are robust, scalable, and maintainable.

Case Studies & Portfolio

UVERD Environmental Monitoring Platform Screenshot

UVERD - Environmental IoT Platform

Developed an IoT platform for environmental monitoring in the Amazon, helping prevent illegal logging and track pollution levels.

Real-time Alerts Scalable Data MQTT Integration
View Details →
klang2 App Screenshot

klang2 App - Interactive Audio Game

Developed an innovative interactive audio game with Flutter, featuring NFC integration and user-generated content capabilities.

Flutter NFC Audio Game Django Backend
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Internal Quiz and Learning MVP Screenshot

Internal Learning Platform MVP

Built an internal Minimum Viable Product (MVP) for a quiz and learning platform to test concepts and gather feedback.

Rapid MVP SvelteKit Internal Tool
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DataPulse Insights Dashboard Screenshot

DataPulse Insights Dashboard

Designed and built a custom web dashboard for tracking key business performance indicators (KPIs) and generating insights.

Visualization React Supabase Actionable Insights
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Hear From Our Clients

Tye Kirk Photo
"We have worked together on a couple projects and he is a dream come true. He takes my fantastic unshaped ideas and brings them into reality. We Have a great rapport, a great back and forth where we collaborate and he helps me sequence and prioritize.  I feel big things are more possible when I work with Moritz."

Tye Kirk

Owner @ The Green Bookkeeper

Our Collaborative Process

1

Discovery

Deep understanding of your business objectives and technical requirements through collaborative discussion.

2

Strategy & Design

Collaborative planning, architecture design, and roadmap creation tailored to your specific goals and constraints.

3

Agile Development

Iterative building using agile methodologies, with regular demos and feedback loops to ensure alignment.

4

Quality Assurance

Comprehensive testing, code reviews, and performance optimization to deliver a robust and reliable solution.

5

Launch & Handoff

Smooth deployment to your infrastructure, thorough documentation, and knowledge transfer to your team.

Technical Partner / Full-Stack Developer & AI Specialist

Moritz Laass Headshot Placeholder

Moritz Laass

Technical Partner / Full-Stack Developer & AI Specialist

With over 15 years of experience, doctoral-level research background, and degrees in Human-Computer Interaction & Design, Moritz partners with businesses to build high-performance web apps, SaaS platforms, and AI systems. He offers end-to-end technical expertise, from strategic planning to hands-on development in technologies like React, Python, Node.js, and AI/LLMs. He excels at solving complex problems and delivering scalable, resilient solutions.

MSc HCI (LMU), BA Process Design (FHNW), PhD Research (TUM). Expertise in Full-Stack, AI/LLM, SaaS, IoT.

Ready to Build or Scale Your Vision?

Let's discuss how Top Focus LLC can become your dedicated technical partner. Book a free 30-minute consultation to explore your project goals and see if we're the right fit.

Book Your Free Consultation

More Client Success Stories

"Great freelancer. Works autonomously towards the goal! Great communication! Great feedback!"

Pojan Dehnavi

Owner @ Dehnavi Labs

"Had an excellent experience with Moritz. He took the time to understand the requirements and patiently made iterations as the project went along. Communication was prompt and the output as desired. Would recommend him highly."

Aditya Bakshi

Editor @ Damned.com

Let's Discuss Your Project

Book a free 30-minute consultation via Calendly to discuss your vision, technical requirements, and how Top Focus LLC can help you succeed.

Schedule Consultation Now

Based in Idar-Oberstein, Germany | Serving clients globally (Remote)

Business Hours: Flexible - Book via Calendly

Project Details: UVERD - Environmental IoT Platform

An IoT platform for environmental monitoring, helping to prevent illegal logging and monitor pollution in the Amazon.

Screenshots

UVERD Dashboard Screenshot UVERD IOT and sensors Diagram UVERD IOT sensors UVERD GPS Tracking System Screenshot

Project Description

Technology Stack

  • Frontend: Svelte, Chart.js, Tailwind CSS
  • Backend: Python (FastAPI)
  • Database: PostgreSQL with TimescaleDB extension
  • Infrastructure: Digital Ocean backend & Netlify Frontend
  • Protocols & Messaging: MQTT, Mosquitto,

Results & KPIs

  • Enabled real-time detection of potential illegal logging activities via custom sensors.
  • Provided continuous monitoring of key pollution indicators
  • Successfully processed and stored millions of data points
  • Offered a user-friendly dashboard for visualizing complex environmental data.
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Project Details: klang2 App - Interactive Audio Game

A Flutter-based interactive audio game leveraging NFC and user-generated content.

Screenshots

klang2 App Game Interface Screenshot klang2 App Game Interface Screenshot klang2 App Store Screenshot

Project Description

Technology Stack

  • Mobile App: Flutter
  • Backend: Python (Django)
  • Database: PostgreSQL
  • Features: NFC Reader Integration, Audio Playback, User Generated Content Management
  • Design Implementation: Pixel-perfect translation from Figma
  • Design Implementation: Smooth animations and custom UX

Results & KPIs

  • Successfully facilitated klang2's market entry into Germany.
  • Delivered a pixel-perfect implementation of the client's Figma design.
  • Integrated complex features including NFC and audio manipulation.
  • Enabled user-generated content, fostering community engagement.
  • Received positive feedback on app performance and user experience.
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Project Details: Internal Learning Platform MVP

An internal Minimum Viable Product (MVP) for a quiz and learning platform.

Screenshots

Quiz Interface Screenshot Quiz Interface Screenshot

Project Description

Technology Stack

  • Frontend: SvelteKit, Tailwind CSS
  • Backend: Python (FastAPI)
  • Database: PostgreSQL
  • Infrastructure: Digital Ocean Backend & Netlify Frontend

Results & KPIs

  • Delivered functional MVP within 4 weeks.
  • Successfully validated core quiz and learning module concepts internally.
  • Gathered actionable feedback for future development iterations.
  • Demonstrated the suitability of SvelteKit and FastAPI for rapid prototyping.
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Project Details: DataPulse Insights Dashboard

A custom web dashboard for tracking business KPIs and generating actionable insights.

Screenshots

DataPulse Insights Overview Screenshot DataPulse Insights Chart Detail Screenshot

Project Description

Technology Stack

  • Frontend: React, Chart.js, Tailwind CSS
  • Backend & Database: Supabase (PostgreSQL, Auth, Realtime)
  • Infrastructure: Supabase Platform / Vercel
  • APIs: Integration with relevant business data sources

Results & KPIs

  • Provided a centralized view of critical KPIs, reducing time spent gathering data manually.
  • Enabled interactive exploration of data through dynamic charts and filters.
  • Improved data accessibility for key stakeholders.
  • Successfully integrated with key data sources via Supabase.
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