Dominik Wei-Fieg - Head of Mobile Development and CTO

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Stuttgart, Germany

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Experience

Mar 2016 - Present

10 years 6 months

Head of Mobile Development / CTO

MOSAIC BLABBER

Technology strategy planning concerning the client-server and blockchain environments
Development of smart contracts for the EOS blockchain using C++, Python and JavaScript and for Ethereum using Solidity
Development of the BLABBER mobile app for iOS and Android using React Native

Aug 2010 - Present

16 years 1 month

Owner / Software Developer

Ars Subtilior

Created mobile apps for IoT connected devices using Bluetooth Mesh and WiFi connectivity for Honeywell, Atlantik Elektronik, Ansorg, Zumtobel, Micas and HenselVisit
Implemented mobile iOS apps for diverse customers including location based apps (Inforad / PIXITIS), news apps (barfi.ch), social networking apps (prototype for iDressApp.de), business apps (beontra, HighQ) and design / entertainment apps (344design)
Consulting and implementation of an iOS client framework for the Genero Business Development Language (4js)
Implementation of an audio therapy software for macOS and iOS based on the Tomatis method (hoer.akademie)
Creation and distribution of iOS apps on the App Store as independent developer

Oct 2001 - Jul 2010

8 years 10 months

Software Developer, R&D and Technical Consultant

Interactive Objects Software GmbH

Implementation of visual business modeling editors, integration layer with Rational Rose UML and the code generation engine
Main driver for the migration of ArcStyler to Rational Software Modeler, coordinated the transition from a custom framework and Swing-based UI to Eclipse plugins and SWT, implementation of generators and MOF based model repositories
Development of a framework for Model Driven Software Migration: text parsing engine, AST transformation, MOF based repository and code generators
Coordination and implementation of test driven development and UI tests for the private banking backoffice software of CreditSuisse
Creation of the intranet corporate identity image database for CreditSuisse
Support of model driven software migration at CreditSuisse: implementation of a parser and UML importer for COBOL
Implementation of model driven outsourcing for Zurich: PL/1 parsing, UML model creation and workflow design

Jun 2000 - Feb 2001

9 months

Technical Project Manager

Cult Group GmbH

Managed a team of on- and off-site developers, coordination of programming work with project managers and head of design, ensured project milestones and quality assurance
Coordination, project management and software development for Brokat, LBBW, Bundesrepublik Deutschland – Finanzagentur GmbH, etc.
Development of banking web applications using J2EE, EJB, JSP and mobile applications using WAP

Nov 1999 - May 2000

7 months

Production Manager

Cult Interactive GmbH

Managed the transition of the development process from CGI-scripts to JSP and PHP
Enhanced the company offering with desktop applications

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Banking and Finance, and Insurance.

Information Technology

Banking and Finance

Insurance

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Product Development, Strategy, Quality Assurance, Research and Development, and Project Management.

Information Technology

Product Development

Strategy

Quality Assurance

Research and Development

Project Management

Summary

20-year career in programming
Experienced in design, analysis and development of mobile, desktop as well as large scale enterprise applications
In-depth knowledge of object-oriented and functional programming and design patterns
Hands-on experience in blockchain development using solidity and eosio.cdt
Team-oriented, implementation-driven, pragmatic and solution focused

Languages

German

Native

English

Advanced

Korean

Intermediate

Chinese

Intermediate

Education

Feb 1999 - Oct 1999

Seoul National University

Traditional Korean Music · Korea, Republic of

Feb 1998 - Jul 2000

University of Tübingen

Korean Studies · Tübingen, Germany

Sep 1994 - Feb 1999

Musikhochschule Karlsruhe

Diploma Music Theory Teacher · Music theory and computer music / DSP · Karlsruhe, Germany

...and 1 more

Certifications & licenses

GPM / IPMA

Statistics

Experience

Total positions 5

Experience in Information Technology 26 y

Avg length 7 y 3 m

Longest experience 16 y

Expertise

Recent roles Head of Mobile Development / CTO, Owner / Software Developer, Software Developer, R&D and Technical Consultant

Main industries Information Technology, Banking and Finance, Insurance

Main business areas Information Technology, Product Development, Strategy

Qualifications

Highest degree Bachelor

Certifications earned 1

Profile

Created

February 2023

Last Update

July 2024

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Frequently asked questions

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Dominik is based in Stuttgart, Germany.

Dominik speaks the following languages: German (Native), English (Advanced), Korean (Intermediate), Chinese (Intermediate).

Dominik has at least 26 years of experience. During this time, Dominik has worked in at least 5 different roles and for 5 different companies. The average length of individual experience is 5 years and 3 months. Note that Dominik may not have shared all experience and actually has more experience.

Based on recent experience, Dominik would be well-suited for roles such as: Head of Mobile Development / CTO, Owner / Software Developer, Software Developer, R&D and Technical Consultant.

Dominik's most recent position is Head of Mobile Development / CTO at MOSAIC BLABBER.

In recent years, Dominik has worked for MOSAIC BLABBER and Ars Subtilior.

Dominik is most experienced in industries like Information Technology, Banking and Finance, and Insurance.

Dominik is most experienced in business areas like Information Technology, Product Development, and Strategy. Dominik also has some experience in Quality Assurance, Research and Development, and Project Management.

Dominik has recently worked in industries like Information Technology.

Dominik has recently worked in business areas like Information Technology, Product Development, and Strategy.

Dominik holds a Bachelor in Korean Studies from University of Tübingen.

Dominik has 1 certificate: Certified Project Management Practitioner / IPMA Level D.

Dominik is immediately available for suitable projects.

Daily Rate Distribution

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<€800 €800-1200 €1600+

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Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for similar positions

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1000

750

500

250

Daily rate avg. 840 €

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1000

750

500

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Median rate 800 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.