HTML Expert in Leipzig

• Repositioned and provided functional leadership for a CAD web platform to digitally transform the prosthetics manufacturing process worldwide
• Translated the CPO vision into a technical roadmap and guided an interdisciplinary team of developers, designers, and QA specialists
• Delivered complex 3D interfaces based on Vue.js and Three.js
• Rolled out 8 scalable web apps worldwide, increasing production efficiency by 80%

Further development of a software solution for managing audit applications and audit notifications according to §106d SGB V for the Association of Statutory Health Insurance Physicians in Hamburg.

• Developed numerous features, optimised performance, refactored code and analysed errors
• Refactored the development container setup
• Optimised the Gitlab-CI build pipeline
• Introduced improvements to the team workflow

• Tech stack: Python, Qt, tensorflow.js, plotly, Angular, TypeScript, HTML, CSS, Git

• Extension of OSGi modules in a complex communication solution
• Debugging communication with Wireshark and remotely in the JENS test environment
• Migration of tests from TestNG to JUnit 5 with Mockito and AssertJ
• Updating vulnerable dependencies and improving code quality
• Changes to the Vaadin frontend
• Increasing test coverage

• Development of a B2B shop based on Magento 2
• Plugin research and implementation, e.g. individual prices per customer
• Implementation of custom adjustments
• Quality assurance
• Release management
• Collaboration with the marketing team
• Technologies: Magento 2, CSS, Javascript, PHP, Docker, Git

• Lead programmer, architect and deputy product owner
• Completed transition from zPDV to STEP
• Ensured quality of C++ and Perl sources through automated and manual checks
• Supported resolution of incidents and errors in testing
• Implemented batch for supplementary assignment of payment run numbers
• Implemented batch for distribution of SGB 2 information to the central payment unit
• Supported replacement of Solaris with Linux
• Upgraded gcc from 7.4 to 9.3
• Programmatically generated Makefiles from Borland projects for builds
• Extended funding data with new attribute “Kennzeichen Fahrtkosten Praktikum”
• Programmatically generated XSD and WSDL files from IDL definitions
• Represented the product owner when needed
• Implemented batch for one-time payment processing
• Developed generator for Liquibase files
• Implemented and maintained regular anonymization of production data
• Supported migration from SLES 12 to SLES 15
• Supported introduction of mutual TLS
• Implemented batch for sending deletion impulses to EDA BE
• Organized script directory structure
• Investigated potential introduction of String-Latin and implemented minimal solution
• Remediated security findings identified by CheckMarx
• Supported PAP recalculations and general change notices
• Converted ERP interfaces from SOAP to REST
• Planned technical and business topics such as register modernization, cash register security, training costs, four-eyes principle

• Full-cycle documentation creation, maintenance and submission: from kickoff, content research, document creation and translation management to final delivery
• Conduct project-related research on documentation-relevant standards, guidelines and regulations to ensure legal security and valid results
• Create documents such as operating, assembly and software manuals, as well as online help and infographics
• Develop risk assessments based on Annex I of the Machinery Directive and compile requirements from relevant standards, directives and laws
• Prepare all necessary CE documents: risk assessment, nameplate and declaration of conformity
• Work closely with all departments involved to ensure CE compliance

• Maintenance and system handover
• Planning and carrying out core and plugin updates
• Developing a plugin to extend invoice creation and payment via Flow Builder

• Overall coordination of service providers for all infrastructure topics at a production site being set up in Baden-Württemberg
• Design and finding solutions for internet connectivity, building office communication networks, setting up WLAN in production and administration buildings, IP address management, password policies, time tracking, access control systems, backup strategies, emergency power planning, operating concepts, cost planning, event management, workplace setup including laptop/mobile phones/telephony, remote support, print servers
• Selecting suitable external service providers and planning to meet needs for spare parts, repairs, on-site service, network and workplace support including on-site system replacement by providers
• Choosing suitable external service providers for facility management and building technology (fiber optic connections, data center infrastructure, cable ducts etc.)
• Coordination with clients and service providers
• Escalation management, schedule control
• On-site presence for service meetings and managing service providers

• Achieved full productivity within 2 weeks of onboarding in a high-volume operational environment.
• Consistently exceeded quality targets, maintaining 98% accuracy across all assigned tasks.
• Recognized by leadership for exceptional performance and rapid adaptation to complex workflows.

• training and official certification as Certified Kubernetes Application Developer
• open-source development and documentation in a personal project
• keeping updated about cloud native and AI technologies through courses and books
• Tech: Kubernetes, Docker, Typescript, Node.js

• Took over management of the company

• Worked as a research associate in medical technology focusing on interoperability and system integration of medical devices
• Developed software solutions in Python to connect devices using the SDC11073 standardized communication protocol (Service-oriented Device Connectivity)
• Integrated and controlled distributed medical systems using service-oriented architectures
• Designed and implemented a service orchestrator for dynamic management of medical functions and data streams in a research project on mobile and nomadic networked healthcare systems

• Developed an API for customers to provide NFS shares in the cloud
• Created Kubernetes operators and services with REST APIs in Go
• Used LinuxKit to provision VMs