Carsten Fröhlich

Lohmarer Str. 57 · 53840 Troisdorf, Germany · +49 (0) 15 23 - 410 54 66 · info@carstenfroehlich.eu

As a team leader with over 20 years of professional experience in software development, I have become familiar with a wide range of programming languages. I have been working in agile teams in the web and mobile environment for many years and have developed and optimized native apps, responsive websites and APIs / web services. I have stored data in relational and NoSQL databases and transferred it to other systems via restful web services and SOAP interfaces. I love planning projects and creating clear architectures and have a hands-on mentality, like to help my team with a few lines of code when the air is burning and always try to be a mentor for my team and trainees.
In November 2024, I embarked on my next adventure and took to the stage as a speaker at the "Manager Agile" conference in front of Scrummasters, Product Owners, team leaders, department heads and CEOs.


Experience

Teamlead Software Development / Technical Lead

Sprengnetter Property Valuation Finance GmbH, Bad Neuenahr-Ahrweiler

  • Team Lead Software Development
  • Technical Lead
  • Interim-ProductOwner
  • Solution Architekt
  • Scrum Master
  • Interface definition
  • technical consultation of team members
  • technical consultation of POs

January 2021 - today

TPO / Teamlead Software Development

Sprengnetter goValue GmbH, Bad Neuenahr-Ahrweiler

  • Team Lead Software Development
  • Technical Lead
  • Solution Architekt
  • Scrum Master
  • Interface definition
  • technical consultation of team members
  • technical consultation of POs

September 2020 - December 2020

Software / Solution Architect Mobile

Eurowings Digital GmbH, Cologne

  • Stakeholder Communication
  • Projectmanagement
  • Trainer (IHK)
  • technical lead
  • Interface definition, interface development
  • technical consultation of internal team members
  • technical consultation of POs
  • technical consultation of app development agency
  • Web development with C#/XSLT (asp.NET) and SQL Server

October 2018 - September 2020

Expert Software Architect Mobile

Eurowings Aviation GmbH, Cologne

  • Stakeholder Communication
  • Projectmanagement
  • Trainer (IHK)
  • technical lead
  • Interface definition, interface development
  • technical consultation of internal team members
  • technical consultation of app development agency
  • Web development with C#/XSLT (asp.NET) and SQL Server
  • project lead

July 2018 - September 2018

Senior Mobile Developer

Eurowings Aviation GmbH, Cologne

  • Web development with C#/XSLT (asp.NET) and SQL Server
  • Stakeholder Communication
  • Trainer (IHK)
  • technical lead
  • Interface definition, interface development
  • technical consultation of app development agency
  • subproject lead

March 2016 - June 2018

Senior Mobile Developer

Germanwings GmbH, Cologne

  • Web development with C#/XSLT (asp.NET) and SQL Server
  • App Development iOS / Android
  • technical lead
  • technical consultation of app development agency
  • subproject lead

May 2014 - February 2016

Software Developer

sevenload GmbH, Cologne

  • Web development with Ruby on Rails, PHP, MongoDB
  • Webservice Development with Node.js
  • App Development iOS / Android
  • Development of Receipes for AWS
  • JIRA / Confluence Administrator
  • Administrator for Adobe Omniture

June 2012 - April 2014

IT Consultant / Developer

codecentric AG, Solingen

  • Java Enterprice Webdevelopment (J2EE, Seam)
  • Stakeholder Communication

September 2008 - May 2012

Produktionsreferent

Verband der Angestellten-Krankenkassen e. V.

  • Software Development with Java and Perl / Oracle DB
  • Responsible for mass data processing

April 2007 - September 2008

Founder

Luventas Web Design

  • Web Application development with PHP / MySQL

January 2007 - December 2019

Trainee Fachinformatiker AWE

Verband der Angestellten-Krankenkassen e. V.

  • Software Development with Java and Perl / Oracle DB
  • Responsible for mass data processing

August 2004 - April 2007

Worker

Unique personal, Troisdorf

  • Temporary work as unskilled worker

June 2004 - July 2004

Pizza Supplier (student job)

PikNik Pizza, Troisdorf

  • Pizza supplier
  • kitchen work

April 2002 - June 2004

PSales / EDV (student job)

Stein Media Shop, Red Zac, Troisdorf

  • delivery
  • sales
  • hardware service

December 2001 - February 2003

PSales / EDV (student job)

Vobis Microcomputer GmbH, St. Augustin

  • delivery
  • sales
  • hardware service

March 2000 - November 2001

Education

Verband der Angestellten-Krankenkassen / Berufskolleg Hennef

Fachinformatiker Anwendungsentwicklung IHK
Trainee Fachinformatiker AWE
August 2004 - April 2007

Rheinische Friedrich-Willhelms-Universität Bonn

Studies of Biology

without graduation

October 1999 - October 2004

Skills

Programming Languages & Tools...
  • Java, J2EE, JSF, Seam
  • Objective-C
  • Java for Android
  • HTML, XHTML, HTML5, XSLT
  • CSS, CSS3, Compass, Sass
  • JS, JQuery
  • Node.js
  • PHP5, PHP6, PHP7, Symfony, Wordpress, Joomla
  • Asp.NET, C#
  • XAML, YAML, HAML, JSON, SOAP
  • Perl

Databases
  • SQL Server, MySQL, MongoDB, Oracle DB
Workflow
  • Mobile-First, Responsive Design
  • Cross Functional Teams
  • Agile Development & Scrum

Interests

Apart from being a web developer, I enjoy drawing and search for ancestors (genealogy)


Certifications

  • Ausbildereignungsverordnung (AEVO) December 2016
  • Project Management / Project Lead January 2016
  • Certified professional Scrum Developer March 2012
  • Certified Scrum Master June 2010 & March 2022
  • Sun certified Programmer for the Java 2 Platform, Standard Edition 6.0 November 2009
  • KMK foreign language certificate for Business English (Level III, Independent User Vantage) European Level: B2 May 2007

Voluntary Work

Coordinator / Planner for the trafic assistants

KGS Schloßstraße
September 2011 - September 2020

Chair man of the school staff

KGS Schloßstraße
September 2013 - September 2018

Vice-Chair man of the school staff

KGS Schloßstraße
September 2012 - September 2013

Chair man of the city wide school staff

City of Troisdorf
October 2015 - September 2017

Vice-Chair man of the school staff

Gesamtschule Troisdorf-Sieglar
September 2015 - September 2016