C++Builder Experts in Germany

Migration from Exchange 2016 to Exchange 2019 and Exchange Online, as well as the introduction of a backup solution and an archiving solution. The goal was to securely modernize the email and archiving infrastructure in compliance with legal requirements and ensure high performance.

Responsibilities as IT PROJECT MANAGER: Overall project management and operational coordination / Ensuring compliance with budget and resource limits / Ensuring project objectives are met / Ensuring compliance with regulatory requirements and policies, including ISMS, ITIL, and data protection requirements / Preparing and presenting management reports for the project sponsor and steering committee / Coordinating cross-functional teams across Exchange, network, data protection, and IT security / Planning and carrying out the migration from Exchange 2016 to Exchange 2019 / Planning and carrying out the migration from Exchange 2019 to Exchange Online / Planning and introducing a backup solution for Exchange Online / Coordinating an EU-wide tender for an archiving solution, including market research with potential suppliers / Planning and introducing an archiving solution for Exchange Online / Coordinating and preparing the BAS notices required for the project / Coordinating and aligning with stakeholders (for example, business units, external service providers, and suppliers) to define requirements and deliver solutions

Technical environment: MS Exchange 2016, MS Exchange 2019, MS Exchange Online, MSOffice, MS Planner, MS Powerpoint, MS Project, MS Teams, CodeTwo, Hornet Security

• Pilot testing local AI environments to explore local AI use cases and cloud-based AI solutions
• Evaluation of AI tools and techniques
• Use of local AI tools with own data sovereignty
• Prompt engineering
• Creation of example environments for speech-to-text, text-to-speech, text-to-image, text-to-video, and image-to-video

Tools: Grok, Perplexity, ChatGPT, Elevenlabs, Github, Ollama, HuggingFace, Open WebUI, Faster Whisper, LibreTranslate, WSL, Docker Desktop, Shotcut, Audacity, Sound eXchange, Ffmpeg, Coqui TTS, Pinokio, Stable Diffusion Web UI, ComfyUI, OWL, Void Editor

• Specialized in embedded software development with C, C++, Assembler and designing interfaces to other applications or components

• Focus areas: communication (wireless and wired), control/regulation, Low Power RF applications (e.g. Bluetooth LE), IoT applications, measurement/data acquisition systems

• Development of cross-platform communication protocols based on Bluetooth Low Energy for embedded systems, embedded Linux and Mobile Applications

• Mobile/Desktop software development with C/C++, QML and Qt Framework; platform-specific interfaces in Java/Kotlin for Android and Objective-C/Swift for iOS

• Platforms: Linux, Android OS, iOS, Windows/UWP, embedded Linux, macOS; Cross Platform with Qt 6, QtQuick/QML

• Multithreaded applications, UI/UX design with QtQML; experience with VxWorks and QNX

• Consulting and requirements analysis from concept through design, prototyping and testing to production handover

• Areas of expertise: Desktop, Mobile and Backend software, Cross Platform development, embedded software, digital and mixed-signal applications, Wireless modules (Bluetooth LE, WiFi), Short Range Devices certification, Bluetooth Listing

• Hardware development: design and development of electronic circuits, schematic design (OrCAD, Fusion360), simulation (PSpice, LTSpice), layout, prototype assembly and commissioning

• Extensive project experience in PC/Desktop Server software, embedded software, Mobile Applications and hardware development projects (selected projects from 2008 to 2025)

• Technologies: Ruby on Rails (MVC), JavaScript, CircleCI, Convert, Hotjar, Bugsnag, Git, GitHub, Cursor
• Developed and maintained full-stack features using Ruby on Rails and JavaScript.
• Designed and implemented A/B tests to optimize user experience and product engagement.
• Created and executed RSpec unit and integration tests, ensuring high reliability.
• Contributed to CI/CD pipelines using GitHub Actions to automate deployments.
• Collaborated in cross-functional Agile teams, performed code reviews, and improved application performance and maintainability.

• Integration of a safety shutdown into the firmware of the MISCEO product after a specific limit value (capping) for the dispensing quantity is reached.

• Familiarization with the product and its firmware (C code and functional operation).

• Identification of the code sections required for the change.

• Implementation of the enhancement.

• Testing and documentation (source code only).

• Target platform: Embedded firmware without an operating system.

• Tools: Eclipse, C.

• Extension of an existing application with new customer requirements.
• AlmaLinux, Ubuntu; C, gcc; Oracle;
• Socket/TCP communication.
• CLion, Eclipse
• Git

• Incident handling
• Error analysis

• Creation of a platform where schools can run competitions to collect e-waste or old textiles
• Development of a shared PHP backend for administration by the client
• Connection of two separate WordPress sites via REST API
• Development of a custom WordPress theme with an extensive login area for students
• Setup of normally editable content pages using Elementor

• Interim Teamlead to setup a project with STM32 and NORA Bluetooth module.
• Customer is planning new hardware to replace existing hardware with Bluetooth communication instead cable connection.
• Project was already started but the requirements were not defined.
• System based on STM32 and Nora B106 CPU.
• Analyzing the existing available code base.
• Checking for possible solutions to get the project working.
• Defining the requirements.
• Applying some rules to improve the team communication.
• Working with the NRF tools to get the custom board based on NORA B106 (NRF5340) working.
• Implementation of a simple device communication by Bluetooth.
• Preparation of documentation.
• Leading communication meetings.
• Conducted discussions with customer.
• Tools used: JIRA, OneNote, Git, Confluence, Nordic NRF, Nora B106.

• Migrated old printing processes and workflows from legacy Linux systems to new systems
• Migrated old Perl scripts to the new environment or recreated the processes in Python

• Created concepts and architecture for ECU diagnostics over CAN-Bus using UDS, PDX, ODX and safety paradigms
• Designed system deployment for EMS and documented using UML, Draw.io, MS Word, MS Visio and Confluence
• Developed process flows for development, planning, logistics, test & diagnostics in Scrum with Jira and MS Planner
• Communicated across multiple customer teams, conducted knowledge transfer

• Self-employed PLC and software specialist focusing on automation and special-purpose machinery
• Programming, modernization, expansion and optimization of production systems, focusing on increased efficiency, data transparency and system integration
• PLC programming and safety with Siemens S7 Classic/TIA Portal, Beckhoff TwinCAT 2/3 and CoDeSys
• Development of high-level language software and database applications (.NET / C#, C++, Visual Basic .NET, Borland/Embarcadero C++)
• Development of custom software solutions for industrial automation, including embedded systems (Raspberry Pi, Arduino, NodeMCU, ESP8266)
• Integration of external systems such as reading devices, printers, scales, scanners and cameras, as well as various bus systems (Ethernet, Profinet, Profibus, EtherCAT, CAN bus, RS232, TCP/IP)
• Creation of visualizations and HMI applications with Siemens WinCC flexible, Beckhoff HMI and .NET frontends
• Planning, development and integration of machine vision solutions (Keyence, Cognex, AVS Alfavision, camera systems) in PLC and PC environments
• Design and implementation of process data collection systems and traceability solutions (100% traceability) based on Microsoft SQL Server (Compact, Express, Server), including stored procedures and direct PLC-SQL communication
• Creation of software and PLC concepts, standard function blocks and project libraries for PLC and high-level language projects
• Planning and programming of conveyor, inspection, assembly, packaging and grinding systems in industries such as automotive, chemical, food, electronics, machinery and systems engineering
• Conducting workshops and training on Siemens TIA Portal, STEP7 Classic, Beckhoff TwinCAT (including TwinSAFE), as well as topics such as architectures, safety, database integration and documentation
• Creation of technical documentation, manuals, training materials and class documentation with Microsoft Office and Doxygen
• Project management tasks from requirements analysis through planning, concept development and supplier coordination to commissioning, production support and customer support

• IT Manager, Specialist and Consultant
• Robotics Specialist
• Business Analyst
• Actuary

• SBAM (Sendungsbasiert Auftragsmanagement System) is the core component responsible for splitting customer deliveries into individual letters based on contractual agreements (OLA/SLA).
• Transformation from proprietary host-based AS/400 applications to a modern stack using Java, PostgreSQL, Apache Kafka, MinIO S3, Red Hat OpenShift, Keycloak SSO, Salesforce and Angular Material GUI.
• Application design, solution architecture, use case specification and OLA/SLA concept for end customers.
• Conduct solution architecture/design and requirements engineering (elicitation, documentation, validation, negotiation and ongoing management) in Confluence, including UML/BPMN process models.
• Development and analysis according to Scrum using Jira and Confluence.
• Design user journeys and UI experience; wireframing with Balsamiq and Figma.
• Document requirements as user stories and epics in Jira; create stakeholder and technical design documents.
• Participate in end-to-end solution design, architecture and event-driven messaging design.
• Perform process modelling (UML/BPMN with Draw.io), application internal architecture design and ERM/SERM data modelling.
• Lead sprint planning, story refinement, estimation, retrospective and review meetings; deliver C-level management presentations on OLA/SLA and order management.