Full Stack Software Engineer .NET, C#, Angular, Typescript

Development of an application to control PLC-based devices using the S7
communication protocol. Frontend: Single Page Application (Angular). Backend:
based on a microservices architecture, asynchronous message-based
communication, message broker (.Net C#).
• Application for the control of an automated glass cutting table, design, development
of services for the interaction between devices based on PLC and universal
microcontrollers via UDP, TCP messages. Backend: based on a microservice
architecture, message-based communication, message broker (.Net C#).
• Development of an application for the visualization of sensors data in real time and
information stored in the archive. Frontend: Single Page Application (Angular,
Chart.js). Backend: based on a service architecture, OpenAPI interactions,
WebSocket (.Net C#).
• Development of front-end and back-end components for a modular platform for
the digitization of production and supply chains for medium-sized companies.
Frontend: Web application (Angular). Backend: based on a microservices
architecture, OpenAPI (REST), message broker (.Net C#).
Tools used, programming languages, databases:
Microsoft Visual Studio 2019, Visual Studio Code,
Git, SVN, GitHUB, GitLab, Jira, Confluence, Jenkins, SonarQube
Angular 2+, NodeJS, TypeScript, RxJS, Chart.js, Jasmine, Karma.
C# .NET 5, ASP.NET Core, Entity Framework, OpenAPI(REST)
PostgreSQL, MongoDB, CouchDB, RabbitMQ
Unit tests, Integration tests, xUnit, Moq
Microservices architecture, Kubernetes, Docker container
Continuous integration (CI)

* Development of "WSCAD SUITE", a CAD/CAE software based on Microsoft .NET
Framework, C#. Planning, development, implementation of a multi-layer modular
software architecture, various modules, components and classes for user interface,
business logic, data source levels. Unit- and Integration tests.
* Design, development and implementation of a 3D visualization model of a cabinet.
* Interfaces to the previous version WSCAD 5, based on Microsoft MFC C++.

Tools used, programming languages, databases:
UML diagrams, Microsoft Visual Studio 2015, Team Foundation Server, GIT, SVN,
ReSharper, .NET Framework 4.5, C#, XML, LINQ, Multithreaded programming, ADO.NET,
MS SQL Server, MS Access, Scrum-process, Continuous Integration (CI).

Full-time work as a software engineer at ITL Software GmbH, Munich, Bavaria
• Development of an industry-specific e-business solution for direct orders from
retailers via the Internet (B2B portal), exchange of goods between branches, call
centers, warehouse connections and for the connection of the external services
• Development of an independent design and implementation of the software
components in Java and C#, stored procedures at the database, XML / XSLT / HTML.
Development and implementation of interfaces to external systems
Tools used, programming languages, databases:
Apache Jetspeed Portal, Microsoft SQL Server 2000, ADO.NET, C#, Microsoft Visual
Studio .NET, Java, Java2EE, JavaScript, Web Services, XML / XSLT, Crystal Reports for
.NET, Borland Jbuilder, HTML, MS SQL
• Business information system and incoming goods control for Photocolor AG,
Switzerland
Programming of various modules
Tools used, programming languages, databases: HP-UX, C
• Development of a special automatic control and distribution of print jobs on network
printers for Frankenwälder E. Held GmbH & Co. KG Münchberg
Independent design, development and implementation of the software components
in Visual Basic
Tools used, programming languages, databases:
Winsock 32, Microsoft Visual Basic, ActiveX, Microsoft SQL Server, ADO