Projects
An overview of my projects and work.
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Software Patent & Technological Innovation
Development and patenting of a system for automated extraction of music data from various media formats and creation of royalty lists for collective management organisations.
- Algorithm Design
- Audio Processing
- Pattern Matching
- Data Extraction
-
Fintech Foundation: API 1.0 Architecture
Building the technological foundation for a startup. High-availability REST API, PCI-DSS compliant processes, and microservices.
- C#
- .NET Core
- MS SQL
- REST API
- Azure
-
Self-Optimizing ML Pipeline (AutoML)
Development of a framework for automated feature selection, model validation, and cross-platform deployment via ONNX.
- Python
- LightGBM
- ONNX
- C#
- System.ML
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Modern Web & GraphQL Consulting
Architecture consulting for replacing monolithic REST structures with scalable GraphQL federations.
- GraphQL
- Node.js
- TypeScript
- React
- PostgreSQL
- Apollo
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Desktop Applications with JavaScript
Cross-platform desktop applications with Electron and TypeScript.
- Electron
- TypeScript
- Node.js
- React
- C#
- IPC
-
COVID Scanner & QR Processing
Development of a high-performance mobile app for offline validation of digital certificates focusing on data privacy.
- React Native
- Expo
- TypeScript
- Cryptography
-
CI/CD & DevOps Automation
Transformation of manual release processes into fully automated pipelines using Docker and Kubernetes.
- GitHub Actions
- GitLab CI
- Docker
- Kubernetes
-
Portfolio Website knaack.it
Development of a high-performance portfolio site using a modern web stack, optimized for Edge deployment.
- Astro 5
- TypeScript
- Tailwind CSS
- Cloudflare
-
Strategic Migration: ColdFusion to .NET
Initiation and technical leadership of migrating a monolithic ColdFusion landscape to a modern .NET ecosystem.
- C#
- .NET
- ColdFusion
- SQL Server
-
Social Media App Development
Native Android development of a successful social media platform within an agile freelance team.
- Java
- Android SDK
- Android Studio
- Mobile First
-
Fintech Security & Visa Compliance
Implementation of critical security updates and new Visa policies for a fintech platform.
- C#
- .NET
- Payment Gateways
-
Automated Web Scraping Tools
Development of specialized data mining software for automated data extraction from websites.
- C#
- WinForms
- Regex
- HTML Parsing
- HTTP Automation
-
Automated Settlement Email Dispatch
Development of an automated system for time-critical dispatch of settlement emails in the fintech sector.
- C#
- .NET
- SMTP
- MS SQL
- Azure
-
Email Tracking System
Implementation and documentation of a comprehensive email tracking system for marketing and transactional emails.
- C#
- .NET
- REST API
- MS SQL
- JavaScript
-
Technical Audit & Legal Disclosure
Technical representation of the company in a complex legal dispute, including code disclosure and expert witness communication.
- Tech Consulting
- Code Analysis
- Forensics
- Communication
-
NNTP Client for Windows
Development of a modern Usenet newsreader with WPF for Windows platforms.
- C#
- WPF
- XAML
- .NET Framework
- NNTP
-
Plugin Architecture in C#
Design and implementation of a flexible plugin architecture for extensible .NET applications.
- C#
- .NET
- Reflection
- MEF
- Dependency Injection
-
Secure Authentication with Hash & Salt
Implementation of a secure authentication system with modern hashing algorithms for web applications.
- C#
- .NET
- ASP.NET
- Cryptography
- MS SQL
-
Post-Hack Recovery & Operations
Secure relaunch of a web application with tens of thousands of users after a hacker attack.
- Operations
- Database Management
- Payment Systems
- Incident Response