Fullstack Developer with Expertise in Web Applications, DevOps, and Agile Methods
Aktualisiert am 16.01.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.02.2026
Verfügbar zu: 50%
davon vor Ort: 100%
TypeScript
Vue.js
C#
PHP
Node.js
JavaScript
HTML
CSS
Git
CI/CD
SQL
Scrum
Cloud
.NET 4.0
.Net Core
Angular
MS SQL Datenbanken
Web Application
REST
OAuth 2.0
Microsoft IIS
German
Muttersprache
English
Verhandlungssicher
Russian
Verhandlungssicher

Einsatzorte

Einsatzorte

Cologne (+50km) Bonn (+50km)
Deutschland
möglich

Projekte

Projekte

1 year 1 month
2025-01 - now

Full?stack development of an Manufacturing Execution System

Fullstack .Net / Angular Software Developer C# Angular .NET 4.0 ...
Fullstack .Net / Angular Software Developer
  • Full?stack development of an MES (Manufacturing Execution System) using .NET (backend) and Angular/TypeScript (frontend)
  • Migrated legacy backend from .NET Framework to .NET (Core/.NET 6+), improving maintainability and deployment options
  • Designed and implemented secure authentication/authorization using OpenID Connect (OIDC) and token-based access flows
  • Developed OPC UA components (server and client) to integrate shop-floor equipment and industrial data sources
  • Designed and built RESTful APIs, including endpoint modeling, validation, versioning, and integration support
  • Optimized database access and queries (profiling, indexing, query refactoring), improving performance and response times
  • Upgraded and migrated Angular application to newer versions, resolving breaking changes and updating dependencies/build pipeline
  • Improved overall system reliability through refactoring, troubleshooting, and cross-layer performance tuning (API, DB, UI)
MES
C# Angular .NET 4.0 .Net Core MS SQL Datenbanken OPC UA MES OAuth 2.0 OpenID Microsoft IIS
On request
Sankt Augustin
1 year 3 months
2023-10 - 2024-12

Manage the server infrastructure for optimal performance

Fullstack Software Developer HTML CSS JavaScript ...
Fullstack Software Developer
  • Lead the full lifecycle management of a complex web application for production management and reporting
  • Manage the server infrastructure for optimal performance, security, and availability
  • Direct the development of a new microservices-based application to replace the legacy system, improving scalability and performance
HTML CSS JavaScript TypeScript Vue.js PHP Git Atlassian Confluence Scrum WebSocket REST Node.js MS SQL Datenbanken MS SQL Server Docker
Volkswagen AG
Kassel
1 year 2 months
2022-09 - 2023-10

Maintain legacy applications and oversee the migration process

Fullstack Software Developer
Fullstack Software Developer
  • Design, implement, and optimize features across the full software stack
  • Implement and actively optimize a CI/CD pipeline for improved deployment efficiency
  • Maintain legacy applications and oversee the migration process
Volkswagen AG
Kassel
3 years 1 month
2019-09 - 2022-09

Dual Study Computer Science

  • Supported the development of a single page web application
  • Helped design and implement a Rest API and Websocket
  • Maintained and updated legacy applications
Volkswagen AG
Kassel
11 months
2018-11 - 2019-09

Various Activities

Receptionist
Receptionist
Peugeot PSA Retail GmbH
Sankt Augustin

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 1 month
2019-09 - 2022-09

Bachelor - Computer Science

Final Grade: 1.7, Kassel University, Kassel
Final Grade: 1.7
Kassel University, Kassel
  • Thesis on request
7 years 11 months
2011-08 - 2019-06

High school diploma

Final Grade: 1.4, Albert-Einstein-Gymnasium, Sankt Augustin
Final Grade: 1.4
Albert-Einstein-Gymnasium, Sankt Augustin
11 months
2016-08 - 2017-06

Exchange Year

Mira Mesa High School, San Diego, USA
Mira Mesa High School, San Diego, USA

Kompetenzen

Kompetenzen

Top-Skills

TypeScript Vue.js C# PHP Node.js JavaScript HTML CSS Git CI/CD SQL Scrum Cloud .NET 4.0 .Net Core Angular MS SQL Datenbanken Web Application REST OAuth 2.0 Microsoft IIS

Produkte / Standards / Erfahrungen / Methoden

Vue.js
Experte
C#
Experte
Typescript
Experte

Profiel:

A versatile and determined individual with a strong foundation in programming coupled with a keen interest in technology. A dedicated team player with a natural problem-solving inclination, thriving in collaborative environments. Passionate beyond the digital realm for sports such as swimming, tennis and basketball.


Software & Tools:

  • Atlassian Suite
  • Git
  • NodeJs
  • Docker
  • Microsoft Office


Other:

  • ITIL 4 Foundation
  • Scrum

Programmiersprachen

Vue.js
Javascript
Typescript
MSSQL
MySQL
PHP
Java
React
Python
Go
C#
C

Einsatzorte

Einsatzorte

Cologne (+50km) Bonn (+50km)
Deutschland
möglich

Projekte

Projekte

1 year 1 month
2025-01 - now

Full?stack development of an Manufacturing Execution System

Fullstack .Net / Angular Software Developer C# Angular .NET 4.0 ...
Fullstack .Net / Angular Software Developer
  • Full?stack development of an MES (Manufacturing Execution System) using .NET (backend) and Angular/TypeScript (frontend)
  • Migrated legacy backend from .NET Framework to .NET (Core/.NET 6+), improving maintainability and deployment options
  • Designed and implemented secure authentication/authorization using OpenID Connect (OIDC) and token-based access flows
  • Developed OPC UA components (server and client) to integrate shop-floor equipment and industrial data sources
  • Designed and built RESTful APIs, including endpoint modeling, validation, versioning, and integration support
  • Optimized database access and queries (profiling, indexing, query refactoring), improving performance and response times
  • Upgraded and migrated Angular application to newer versions, resolving breaking changes and updating dependencies/build pipeline
  • Improved overall system reliability through refactoring, troubleshooting, and cross-layer performance tuning (API, DB, UI)
MES
C# Angular .NET 4.0 .Net Core MS SQL Datenbanken OPC UA MES OAuth 2.0 OpenID Microsoft IIS
On request
Sankt Augustin
1 year 3 months
2023-10 - 2024-12

Manage the server infrastructure for optimal performance

Fullstack Software Developer HTML CSS JavaScript ...
Fullstack Software Developer
  • Lead the full lifecycle management of a complex web application for production management and reporting
  • Manage the server infrastructure for optimal performance, security, and availability
  • Direct the development of a new microservices-based application to replace the legacy system, improving scalability and performance
HTML CSS JavaScript TypeScript Vue.js PHP Git Atlassian Confluence Scrum WebSocket REST Node.js MS SQL Datenbanken MS SQL Server Docker
Volkswagen AG
Kassel
1 year 2 months
2022-09 - 2023-10

Maintain legacy applications and oversee the migration process

Fullstack Software Developer
Fullstack Software Developer
  • Design, implement, and optimize features across the full software stack
  • Implement and actively optimize a CI/CD pipeline for improved deployment efficiency
  • Maintain legacy applications and oversee the migration process
Volkswagen AG
Kassel
3 years 1 month
2019-09 - 2022-09

Dual Study Computer Science

  • Supported the development of a single page web application
  • Helped design and implement a Rest API and Websocket
  • Maintained and updated legacy applications
Volkswagen AG
Kassel
11 months
2018-11 - 2019-09

Various Activities

Receptionist
Receptionist
Peugeot PSA Retail GmbH
Sankt Augustin

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 1 month
2019-09 - 2022-09

Bachelor - Computer Science

Final Grade: 1.7, Kassel University, Kassel
Final Grade: 1.7
Kassel University, Kassel
  • Thesis on request
7 years 11 months
2011-08 - 2019-06

High school diploma

Final Grade: 1.4, Albert-Einstein-Gymnasium, Sankt Augustin
Final Grade: 1.4
Albert-Einstein-Gymnasium, Sankt Augustin
11 months
2016-08 - 2017-06

Exchange Year

Mira Mesa High School, San Diego, USA
Mira Mesa High School, San Diego, USA

Kompetenzen

Kompetenzen

Top-Skills

TypeScript Vue.js C# PHP Node.js JavaScript HTML CSS Git CI/CD SQL Scrum Cloud .NET 4.0 .Net Core Angular MS SQL Datenbanken Web Application REST OAuth 2.0 Microsoft IIS

Produkte / Standards / Erfahrungen / Methoden

Vue.js
Experte
C#
Experte
Typescript
Experte

Profiel:

A versatile and determined individual with a strong foundation in programming coupled with a keen interest in technology. A dedicated team player with a natural problem-solving inclination, thriving in collaborative environments. Passionate beyond the digital realm for sports such as swimming, tennis and basketball.


Software & Tools:

  • Atlassian Suite
  • Git
  • NodeJs
  • Docker
  • Microsoft Office


Other:

  • ITIL 4 Foundation
  • Scrum

Programmiersprachen

Vue.js
Javascript
Typescript
MSSQL
MySQL
PHP
Java
React
Python
Go
C#
C

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