# twiceD Technology GmbH - Custom Software Development

> twiceD Technology GmbH is a German software development company based in Hardert, specializing in custom enterprise software, IoT platforms, mobile applications, and cloud architecture.

## Company Overview

- **Company**: twiceD Technology GmbH
- **Location**: Hardert, Germany
- **Founded**: 2018
- **Expertise**: Enterprise Software, IoT, Mobile Apps, Cloud Architecture, AI/ML Integration
- **Industries**: Automotive, IoT, Defense IT, Manufacturing, EdTech, Institutional, SaaS

## Services

### Mobile Applications
Native and cross-platform mobile development for iOS and Android using Swift, Kotlin, Flutter, React Native, and Ionic.

### Web Interfaces
Modern web applications with Angular, React, Vue.js, and Next.js. Enterprise dashboards, customer portals, and data visualization.

### Application Logic
Backend systems with Java, Spring Boot, Python, Node.js, .NET. Microservices architecture, API development, and system integration.

### Cloud Infrastructure
Cloud architecture and DevOps with AWS, Azure, GCP. Kubernetes, Terraform, CI/CD pipelines, and infrastructure as code.

### AI & Automation
Machine learning integration, process automation, and intelligent data processing with Python, TensorFlow, and PyTorch.

### Complete Solutions
End-to-end project delivery from concept to deployment, including architecture design, development, testing, and long-term support.

## Key Clients

- Porsche AG (Automotive Connectivity)
- Volkswagen Group / Porsche Informatik (Enterprise Sales Platform)
- Vaillant Group (IoT Platform for Smart Heating)
- BWI GmbH (Bundeswehr Private Cloud Services)
- Northrop Grumman LITEF (Defense/Aerospace Systems)
- Mercedes-Benz / Bosch (ADAS Testing Systems)
- Boltze Group (E-Commerce Architecture)
- Venta Luftwäscher (IoT Digital Twin Platform)
- IHK Schwaben (Institutional Digital Services)

## Featured Projects

For detailed case studies, visit the project pages linked below.

### Cloud-Native Platform Services for Bundeswehr Private Cloud
**URL**: /en/projects/bwi-cloud-platform
**Client**: BWI GmbH | **Industry**: Defense IT / Platform Engineering
Development of fully automated, orderable cloud services within the Bundeswehr Private Cloud, including a Cloud Message Broker and IoT Platform with highest security standards.
**Technologies**: Python, Terraform, OpenTofu, GitLab CI, VMware, ArgoCD, Helm, Docker, Kubernetes, Apache Kafka, Eclipse Hono, Grafana, Prometheus

### Hybrid & Cloud-native E-Commerce Migration Architecture
**URL**: /en/projects/boltze-ecommerce-migration
**Client**: Boltze Group GmbH | **Industry**: Wholesale / E-Commerce
Future-proof Azure architecture for migrating on-premises e-commerce landscape with hybrid transition and full-cloud target design.
**Technologies**: Azure, Terraform, Cosmos DB, REST API, OpenAPI, Docker

### Global Connectivity Architecture for Automotive Data Plans
**URL**: /en/projects/porsche-connectivity
**Client**: Porsche AG | **Industry**: Automotive / Connectivity
End-to-end architecture for Porsche's global connected vehicle platform, enabling data plan management across multiple mobile network operators worldwide.
**Technologies**: AWS, Grafana, Prometheus, Apache Kafka, OpenAPI, REST API, Docker

### VU3 – Enterprise Sales Platform for VW Group
**URL**: /en/projects/vu3-sales-platform
**Client**: Cloudflight / Porsche Informatik | **Industry**: Automotive
Multi-tenant vehicle sales platform serving Volkswagen Group dealerships across 28+ countries, managing the complete sales process for Audi, VW, Skoda, Seat, Cupra, and Porsche brands.
**Technologies**: Angular, Java, Spring Boot, Redis, Kibana, Solr, Oracle SQL, Python, Docker, REST API

### Scalable IoT Backend Platform for Smart Heating
**URL**: /en/projects/vaillant-iot-platform
**Client**: Vaillant Group GmbH | **Industry**: Heating Technology / IoT
Fully scalable IoT backend platform enabling seamless interaction between smartphone apps and heating systems, with secure telemetry data transmission and automated configuration delivery.
**Technologies**: Java, Groovy, Python, Spring Boot, Azure, Terraform, Apache Kafka, Databricks, MongoDB, Redis, Docker, Kubernetes

### Global IoT & Digital Twin Platform for Air Purifiers
**URL**: /en/projects/venta-iot-platform
**Client**: Venta Luftwäscher GmbH | **Industry**: Home Appliances / IoT
Global IoT platform with Digital Twin technology for smart air purifiers, enabling real-time monitoring, AI-based air quality analysis, and automated device control across worldwide markets.
**Technologies**: Java, Python, Azure, REST API, OpenAPI, Redis

### LiMAPs - Inertial Navigation System Interface
**URL**: /en/projects/litef-limaps
**Client**: Northrop Grumman LITEF GmbH | **Industry**: Aerospace / Defense
Embedded web interface for monitoring and controlling LITEF's LiMAPs inertial navigation systems with real-time data visualization.
**Technologies**: Angular, TypeScript, D3.js, Chart.js, Socket.IO, Python, C, REST API

### LiPAD - Portable Precision Alignment App
**URL**: /en/projects/litef-lipad
**Client**: Northrop Grumman LITEF GmbH | **Industry**: Aerospace / Defense
Native Android app for high-precision surveying and alignment tasks using LITEF's portable LiPAD inertial measurement system.
**Technologies**: Android, Java, Bluetooth LE

### GigE Vision Driver Development
**URL**: /en/projects/gige-vision-driver
**Client**: PLC2 Design / Mercedes-Benz / Bosch | **Industry**: Automotive / ADAS Testing
High-performance Linux driver for capturing camera data at 4x 10 Gbit/s for Mercedes-Benz and Bosch vehicle testing systems.
**Technologies**: C, Linux, GigE Vision, GVCP, GVSP, Multithreading, Network Programming

### DTO Poker – GTO Training Platform
**URL**: /en/projects/dto-poker-training
**Client**: DTO Poker LTD | **Industry**: EdTech / Gaming
Game Theory Optimal (GTO) poker training platform with practice scenarios, strategy explorer, and performance tracking for cash games and tournaments.
**Technologies**: Angular, TypeScript, RxJS, REST API

### FPGA Conference Europe – Registration & Booking System
**URL**: /en/projects/fpga-conference
**Client**: PLC2 GmbH | **Industry**: Technology / Events
Conference registration platform enabling attendees to register, select sessions, and book courses for Europe's leading FPGA developer conference.
**Technologies**: Java, Spring Boot, Angular, TypeScript, MySQL, REST API

### moldMIND II Control Interface
**URL**: /en/projects/moldmind-ii
**Client**: PLC2 Design / Otto Männer | **Industry**: Manufacturing / Plastics
Desktop and mobile application for configuring and monitoring injection mold sensors via Bluetooth LE.
**Technologies**: Angular, TypeScript, Bluetooth LE, Electron, D3.js, Chart.js

### baseCON Smart Home & Assisted Living System
**URL**: /en/projects/kundoxt-basecon
**Client**: KUNDO xT GmbH | **Industry**: Smart Home / IoT
Z-Wave certified residential assistance system for elderly care with smart home automation for lights, curtains, heating, and security.
**Technologies**: Z-Wave, HomeMatic, Java, Angular, MQTT, OpenEmbedded/Yocto, C, REST API

### Token Toolbox – Stellar ICO/STO Platform
**URL**: /en/projects/token-toolbox
**Client**: Blocklink GmbH | **Industry**: Blockchain / FinTech
Complete framework for creating ICO/STO offerings on the Stellar blockchain with wallet management, KYC, and marketplace.
**Technologies**: Vue.js, Node.js, Firebase, Stellar Network, Ledger Hardware Wallet, REST API

### Promonco - Online Project Management Software
**URL**: /en/projects/promonco-project-management
**Client**: Dr.-Ing. L. GREINER / Planungsgruppe IngenieuRinG | **Industry**: SaaS / Business Software
All-in-one project management platform combining customer management, time tracking, invoicing, and financial analysis for service companies.
**Technologies**: Java, Spring Boot, Angular, MySQL, Python, Docker, Active Directory, LDAP, REST API

### IHK Zeugnis-Check – Certificate Verification System
**URL**: /en/projects/ihk-zeugnischeck
**Client**: IHK Schwaben | **Industry**: Institutional
Secure backend system for verifying IHK vocational certificates, protecting employers from fraudulent credentials.
**Technologies**: Java, Spring Boot, REST API

### IHK eFaktura – E-Invoicing Consent Portal
**URL**: /en/projects/ihk-einwilligungen-efaktura
**Client**: IHK Schwaben | **Industry**: Institutional
Digital consent platform for electronic invoicing authorization, streamlining the transition from paper to e-invoices.
**Technologies**: Java, Spring Boot, Angular, TypeScript, Docker, MySQL, SOAP, REST API

### IHK Topic Subscription Management
**URL**: /en/projects/ihk-einwilligungen-themen
**Client**: IHK Schwaben | **Industry**: Institutional
Self-service portal for managing communication preferences and topic subscriptions with IHK system integration.
**Technologies**: Java, Spring Boot, Angular, TypeScript, Docker, MySQL, SOAP, REST API

### PGC-1000 PCIe Video Grabber Card Software
**URL**: /en/projects/pgc-1000-grabber-card
**Client**: PLC2 Design GmbH | **Industry**: Automotive / Video Processing
High-performance video capture software for PCIe grabber card with GPU acceleration and real-time processing.
**Technologies**: C, Python, Qt, Linux, PCIe, DMA, Image Processing, Multithreading

### BMW Infotainment Test Automation
**URL**: /en/projects/esg-mobility-test-automation
**Client**: ESG Mobility GmbH / BMW | **Industry**: Automotive / Testing
Automated testing framework for BMW infotainment systems with UI testing and REST API integration.
**Technologies**: C#, NUnit, Test Automation, REST API, UI Testing

### LEC2 FPGA Training & E-Commerce Platform
**URL**: /en/projects/lec2-training-platform
**Client**: PLC2 GmbH | **Industry**: EdTech / E-Commerce
Professional training portal for FPGA development courses with video streaming, payment processing, and certificate management.
**Technologies**: WordPress, PHP, MySQL, Stripe, Video Streaming

### Euroweb Website Development
**URL**: /en/projects/euroweb-website-development
**Client**: Euroweb Internet GmbH | **Industry**: Web Agency
Custom website development and maintenance for web agency clients with responsive design and SEO optimization.
**Technologies**: HTML5, CSS3, JavaScript, PHP

### FindMe Career Discovery App
**URL**: /en/projects/findme-career-app
**Client**: FINDME Deutschland FM GmbH | **Industry**: EdTech / Career
Mobile app for career exploration and job matching with personalized recommendations and employer connections.
**Technologies**: Ionic, Angular, Firebase, TypeScript, REST API

## Technical Articles

For full article content, visit the article pages linked below.

### How to Connect GitHub Copilot in IntelliJ to Notion via MCP
**URL**: /en/articles/notion-mcp-intellij-setup
**Published**: 2025-11-27
A step-by-step guide to setting up the Notion MCP server in IntelliJ IDEA, enabling your AI assistant to read and write directly to your Notion workspace.
**Tags**: MCP, IntelliJ, Notion, GitHub Copilot, AI

### Real-Time Object Detection – Xilinx Vitis AI
**URL**: /en/articles/real-time-object-detection-vitis-ai
**Published**: 2020-07-20
A comprehensive guide to developing a real-time object detection system on Xilinx embedded targets using the Vitis AI development kit and VGG-based SSD model.
**Tags**: Machine Learning, FPGA, Xilinx, Embedded, Object Detection

### A New Approach to eSIM Provisioning: Seamless Activation Without Tethering
**URL**: /en/articles/esim-offline-provisioning
**Published**: 2023-11-12
An architectural approach that enables eSIM profile download and validation inside a mobile app, with offline installation via Bluetooth – no tethering required. Covers GSMA SGP.21/SGP.22 compliance, BLE communication, and security considerations.
**Tags**: eSIM, IoT, Automotive, Connectivity, GSMA, Bluetooth

## Technology Stack

**Languages**: Java, Python, TypeScript, JavaScript, C, C++, C#, Go, Groovy, PHP, Swift, Kotlin
**Frontend**: Angular, React, Vue.js, Next.js, Tailwind, Bootstrap, SASS
**Backend**: Spring Boot, Node.js, NestJS, FastAPI, .NET
**Mobile**: Android, iOS, Flutter, React Native, Ionic, Xamarin
**Cloud**: AWS, Azure, GCP, Firebase, Vercel, Cloudflare
**DevOps**: Docker, Kubernetes, Terraform, ArgoCD, Jenkins, GitLab CI, GitHub Actions
**Databases**: PostgreSQL, MySQL, MongoDB, Redis, Cosmos DB, DynamoDB, Elasticsearch
**IoT/Embedded**: MQTT, Z-Wave, Bluetooth LE, Eclipse Hono, Yocto, Linux
**AI/ML**: TensorFlow, PyTorch, Python

## Company Values

- **Senior Expertise**: Projects staffed with experienced developers, not juniors
- **Quality Focus**: Clean code, thorough testing, sustainable architecture
- **Security First**: Security considerations integrated from the start
- **Clear Communication**: Direct, transparent collaboration
- **Long-term Support**: Ongoing maintenance and evolution partnerships
- **German & EU Compliance**: GDPR, data protection, regulatory requirements

## Contact

- **Website**: https://twiced.de
- **Email**: info@twiced.de
- **Location**: Hardert, Germany