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Felix Junghans

Senior Software Engineer

Felix Junghans
Waiblingen, Germany

Experience

Nov 2022 - Jul 2023
9 months
Germany

Senior Software Engineer

PCA GmbH

  • Developed three applications with Flutter (Dart), Swift (iOS), and Kotlin (Android)
  • Responsible for the apps' UI/UX design
  • Developed a fingerprint plugin for HidGlobal in Swift and Kotlin
  • Used Riverpod and Flutter Bloc for efficient state management
  • Used Hive and Isar for local data management
  • Used Firebase for backend services (Firebase Cloud Messaging, Analytics, and Firestore)
  • Managed code with GitLab, developed using Visual Studio Code and Xcode
Jun 2022 - Jan 2023
8 months
Germany

Software Engineer

KPS AG

  • Co-responsible for developing a web-based app with Flutter, React, and NextJS
  • Used NodeJS and TypeScript for backend development and server management
  • Implemented responsive design in Flutter
  • Performed refactoring and trained internal staff on code optimization
  • Used Docker for containerization and simplifying deployment
  • Managed code with GitLab, developed using Visual Studio Code and Xcode
Mar 2022 - Mar 2023
1 year 1 month
Germany

Software Engineer

Snec GmbH

  • Redesigned the Ski Germany ticket shop
  • Redesigned the SwissSki ticket shop
  • Redesigned the ticket shop of a major German ice hockey club
  • Co-developed a hospitality portal for Karlsruher SC using Symfony and PostgreSQL
  • Backend development and server management with NodeJS
  • Integrated a KeyCloak SSO interface for secure user authentication
  • Flexible adaptation of the SAP event ticketing structures to better match the clubs' CI
  • Managed code with GitLab, developed using Visual Studio Code and Xcode, containerized with Docker
Nov 2019 - Jul 2022
2 years 9 months
Waiblingen, Germany

Senior Software Engineer

SDP GmbH

  • Lead responsibility for the development and UI/UX of the LogBuch app (now: Treeva)
  • Developed data synchronization using events and web requests to implement an offline-first app
  • Used isolates for background updating of large data sets
  • Developed a voice recording feature while the app was closed
  • Developed map (Carto) and Bluetooth (Flic) plugins for iOS and Android
  • Worked with SQLite databases (Moor / Drift)
  • Unit and widget testing using Mockito, Injectable, and GetIt (dependency injection)
  • Developed the web portal in Angular and TypeScript (PrimeNG)
  • Used Visual Studio Code, Xcode, GitLab, Docker
Sep 2019 - Nov 2019
3 months
Waiblingen, Germany

Software Engineer

SDP GmbH

  • Assisted in app development
  • Integrated Firebase Crashlytics and Analytics
  • Integrated Google and Apple payment interfaces
  • Used Visual Studio Code, Xcode, GitLab, Docker
May 2019 - Sep 2019
5 months
Winnenden, Germany

Software Engineer

Alfred Kärcher SE

  • Development of a prototype for controlling and analyzing sweepers via app
  • Communication between the app and the machine via Bluetooth
  • Development of a web portal in Angular
Aug 2018 - May 2019
10 months
Winnenden, Germany

Software Engineer

Alfred Kärcher SE

  • Main responsibility for app development and UI/UX
  • Development of data synchronization to implement an offline-first app
  • App for planning and quality assurance of cleaning tasks
Jun 2017 - Aug 2018
1 year 3 months
Winnenden, Germany

Software Engineer

Alfred Kärcher SE

  • Main responsibility for developing the first version of the Kärcher Home & Garden app
  • Aimed to control Kärcher's smart IoT devices (RC3, Water Controller Duo Smart) via app
  • Communication via Bluetooth
  • Communication with the Kärcher cloud
Aug 2014 - Feb 2017
2 years 7 months
Ludwigsburg, Germany

Software Engineer

Mast Jägermeister SE

  • Development of a management platform for the Jägermeister promotion teams in Stuttgart and Freiburg
  • Tool used for internal event and staff management

Skills

  • Dart

  • Javascript

  • Html & Css

  • Php

  • Java

  • Kotlin

  • Swift

  • Sql

  • Nosql

  • C#

  • Flutter

  • React (Native)

  • Angular

  • Laravel

  • Bootstrap

  • Tailwindcss

  • Meteorjs

  • Firebase

Languages

German
Native
English
Advanced
Russian
Elementary

Profile

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Felix based?

Felix is based in Waiblingen, Germany.

What languages does Felix speak?

Felix speaks the following languages: German (Native), English (Advanced), Russian (Elementary).

How many years of experience does Felix have?

Felix has at least 8 years of experience. During this time, Felix has worked in at least 2 different roles and for 6 different companies. The average length of individual experience is 11 months. Note that Felix may not have shared all experience and actually has more experience.

What roles would Felix be best suited for?

Based on recent experience, Felix would be well-suited for roles such as: Senior Software Engineer, Software Engineer.

What is Felix's latest experience?

Felix's most recent position is Senior Software Engineer at PCA GmbH.

What companies has Felix worked for in recent years?

In recent years, Felix has worked for PCA GmbH, KPS AG, Snec GmbH, and SDP GmbH.

Which industries is Felix most experienced in?

Felix is most experienced in industries like Information Technology (IT), Food and Beverage, and Manufacturing. Felix also has some experience in Sport and Recreation.

Which business areas is Felix most experienced in?

Felix is most experienced in business areas like Information Technology (IT), Product Development, and Quality Assurance (QA).

Which industries has Felix worked in recently?

Felix has recently worked in industries like Information Technology (IT) and Sport and Recreation.

Which business areas has Felix worked in recently?

Felix has recently worked in business areas like Information Technology (IT) and Product Development.

What is the availability of Felix?

Felix is immediately available for suitable projects.

What is the rate of Felix?

Felix's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Felix?

To hire Felix, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1000
750
500
250
Market avg: 820-980 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.