Thomas Fritz

Senior Fullstack Developer .NET | Angular | SQL

Thomas Fritz
Rodgau, Germany

Experience

Jan 2025 - Dec 2025
1 year
Frankfurt, Germany
Remote

Senior Fullstack Developer

DB InfraGO AG

  • Frontend: new development in Angular
  • Backend: new development in ASP.NET Web API
  • Database: modeling, implementation, and operation based on Microsoft SQL Server
  • Requirements management, design, and implementation
  • Deployment, maintenance, operation
  • Knowledge transfer to internal staff
  • Agile development (SCRUM)
Aug 2020 - Dec 2025
5 years 5 months
Frankfurt, Germany
Remote

Senior Fullstack Developer

DB Netz AG / DB InfraGO AG

  • Frontend: new development in Angular
  • Backend: new development in ASP.NET Web API to provide data for frontend services
  • Database: modeling, implementation, and operation based on Microsoft SQL Server
  • New development based on an existing WPF application
  • Requirements management, design, and implementation
  • Identity/access management (account administration, authorization)
  • Deployment, maintenance, operation
  • Knowledge transfer to internal staff
  • Consulting on full-stack architecture decisions and designing new requirements
  • Conducting code reviews, debugging, and performance optimization
  • Agile development (SCRUM)
Jan 2020 - Mar 2020
3 months

Senior Fullstack Developer

SG Service GbR

  • Concept and documentation
  • Frontend: new development in Angular
  • Backend: new development in ASP.NET Web API
  • Agile development (SCRUM)
Aug 2019 - Dec 2019
5 months

Senior Fullstack Developer

Dentsply Sirona

  • Configuration Management
  • Implementation and prototyping
  • Integration
  • Agile development (SCRUM)
Aug 2018 - Jul 2019
1 year

Sabbatical

Self-employed

  • Travel through 8 countries
Jan 2018 - Jul 2018
7 months

Senior Fullstack Developer

Dentsply Sirona

  • Requirements management
  • Implementation and prototyping
  • Integration
Dec 2017 - May 2018
6 months

Senior Fullstack Developer

Dentsply Sirona

  • Requirements management
  • Implementation
  • Concept and documentation
  • Integration
Mar 2016 - Dec 2017
1 year 10 months

Senior Fullstack Developer

Dentsply Sirona

  • Requirements management
  • Technical project management
  • Implementation and prototyping
Mar 2016 - Dec 2017
1 year 10 months

Senior Fullstack Developer

Dentsply Sirona

  • Requirements management
  • Technical project management
  • Implementation and prototyping
  • Concept and documentation
  • Test supervision
Apr 2014 - Dec 2015
1 year 9 months

Senior Fullstack Developer

Dentsply Sirona

  • Requirements management
  • Concept and documentation
  • Implementation and integration
Oct 2013 - Mar 2014
6 months

Senior Fullstack Developer

Dentsply Sirona

  • Requirements management
  • Technical architecture
  • Design and implementation
  • Integration
Aug 2013 - Sep 2013
2 months

Training

Self-employed

  • Scrum training with final certification exam as Certified Scrum Master (CSM)
  • Training and advanced training for WPF (Windows Presentation Foundation)
Apr 2010 - Jun 2013
3 years 3 months

Senior Fullstack Developer

Deutsche Telekom AG

  • Requirements management
  • Technical architecture
  • Design and development
  • Maintenance and operation
Apr 2008 - Mar 2010
2 years

Senior Fullstack Developer

Deutsche Telekom AG

  • Technical architecture
  • Design
  • Implementation
Sep 2007 - Mar 2008
7 months

Senior Fullstack Developer

Deutsche Post AG

  • Quality assurance and test framework
  • Test management
Apr 2007 - Aug 2007
5 months

Senior Fullstack Developer

Deutsche Post AG

  • Source code analysis of the existing application
  • Taking over the application for maintenance
  • Design and further development
  • Test support
Jun 2005 - May 2006
1 year

Senior Fullstack Developer

MORGEN & MORGEN GmbH

  • Concept
  • Implementation
Jan 2005 - Apr 2005
4 months

Senior Fullstack Developer

MORGEN & MORGEN GmbH

  • Concept
  • Technical leadership
  • Implementation
Aug 2004 - Mar 2007
2 years 8 months

Senior Fullstack Developer

MORGEN & MORGEN GmbH

  • Framework development
  • Framework architecture and design
  • Training development teams
Mar 2004 - Jul 2004
5 months

Senior Fullstack Developer

Adam Opel AG / Dürr-Schenck Engineering

  • Requirements management
  • Concept
  • Implementation
Mar 2004 - Jul 2004
5 months

Senior Fullstack Developer

TU Darmstadt

  • Requirements analysis
  • Design and implementation
  • Integration into an existing system
Aug 2002 - Aug 2003
1 year 1 month

Senior Fullstack Developer

TU Darmstadt

  • Requirements analysis
  • Design and implementation
  • Integration into an existing system

Summary

As a freelance software developer & IT consultant with over 20 years of experience, I deliver modern software applications based on up-to-date technologies. I design and implement projects agilely using SCRUM – from requirement engineering through architecture and coding to release.

Skills

  • Software Development And Architecture, System Integration, Interface Specification

  • Angular With Typescript, Angular Material, Visual Studio Code

  • Asp.net Web Api With .Net, C#, Visual Studio

  • Wpf (Windows Presentation Foundation) With .Net, C#, Visual Studio

  • Database Modeling And Programming With Sql Server

  • Methods & Tools: Agile Approach, Scrum, Clean Code Development

  • Ajax

  • Altova Xmlspy

  • Aris Uml Designer

  • Asp.net Mvc

  • Automapper

  • Blazor

  • Bootstrap

  • Bruno

  • Bugzilla

  • Css

  • Dicom

  • Dependency Injection (Prism, Unity)

  • Entity Framework

  • Expression Blend

  • Finalbuilder

  • Flash

  • Flash Remoting Mx

  • Git

  • Github

  • Html5

  • Internet Information Services (Iis)

  • Javascript

  • Jira

  • Json

  • Linq

  • Log4net

  • Mvvm

  • Microsoft Access

  • Microsoft Biztalk Server

  • Microsoft Enterprise Library

  • Microsoft Integration Services (Ssis)

  • Microsoft Reporting Services (Ssrs)

  • Microsoft Sql Server Management Studio

  • Microsoft Team Foundation Server (Tfs)

  • Microsoft Visual Studio

  • Microsoft Visual Studio Code

  • Microsoft .Net Compact Framework

  • Nant

  • Ng2-charts

  • Nunit

  • Nuget

  • Node.js

  • Polarion

  • Postman

  • Razor

  • Resharper

  • Rest Api

  • Rest Services

  • Responsive Design

  • Rxjs

  • Scss

  • Serena Dimensions

  • Soap

  • Sql

  • Sql Delta

  • Sqlite

  • Sparx Enterprise Architect

  • Stored Procedures

  • Subversion (Svn)

  • Swagger

  • Teamcity

  • Telerik Ui Controls

  • Together

  • T-sql

  • Uml

  • Unit Testing

  • Unity

  • Vb.net

  • Vba

  • Visio

  • Visual Sourcesafe

  • Wcf (Windows Communication Foundation)

  • Windows Forms

  • Windows Installer Xml Toolset (Wix)

  • Xaml

  • Xml

  • Xml-webservices

  • Xslt

  • Xunit

Languages

German
Native
English
Elementary

Education

TU Darmstadt

Diploma Engineer, specialization in Computer Science · Civil Engineering · Darmstadt, Germany

Certifications & licenses

Certified Scrum Master (CSM)

Scrum Alliance

BizT@lk University Certificate

ITIL Foundation Certificate

Microsoft Certified Technology Specialist BizTalk

NLP Practitioner

Windows Communication Foundation, Master Class

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