#  (@dominikweifieg.eurosky.social)

Profile: https://sifa.id/p/dominikweifieg.eurosky.social
Headline: Software Development

## About

I’m a software developer and tech lead specializing in mobile apps, backend systems, audio processing, and hardware-integrated software.I build reliable, maintainable software from prototype to production, with a strong focus on understanding the real product goal behind the technical requirements. My work spans Flutter, native iOS/Android, Quarkus/Java, Node.js, Postgres, audio technology, IoT, and external system integrations.A growing part of my work is AI-assisted development governance: reviewing and guiding code produced by AI agents such as Claude or Codex to make sure it is secure, strategically aligned, maintainable, and futureproof.Specialties: AI-generated code governance and strategic technical review, mobile development, Flutter, iOS, Android, Quarkus/Java, Node.js, Postgres, audio processing, IoT, hardware integration, prototyping, and technical leadership.

## Experience

- **Senior Software Engineer at DoctorBox** (2026 – present)
- **Founder at Yaeum** (2024 – present)
  Building a cutting-edge language learning app from the ground up, harnessing the power of AI and seamless API integrations to create a personalized and immersive learning experience. Focused on delivering innovative solutions that enhance language acquisition through smart automation, adaptive learning techniques, and dynamic content tailored to users’ needs. Passionate about leveraging technology to revolutionize the way people learn new languages.
- **Founder at Ars Subtilior** (2010 – present)
  Agile Software Development including Mobile (iPhone, Android) Applications, Rails, Ruby and Java.
- **Chief Technology Officer at DoctorBox** (2022 – 2026)
- **CTO at BLABBER** (2019 – 2020)
- **Head Of Mobile Development at BLABBER** (2016 – 2020)
- **Developer at Interactive Objects GmbH** (2001 – 2010)
- **Software Developer at Interactive Objects Software GmbH** (2001 – 2010)
- **Technical Director at cult group GmbH** (1999 – 2001)

## Education

- **Seoul National University** (1999 – 1999)
- **Eberhard-Karls-Universität Tübingen** (1997 – 2000)
- **Hochschule für Musik Karlsruhe** (1994 – 1999)

## Skills

- Flutter
- Large Language Models (LLM)
- REST APIs
- iOS development
- iPhone Application Development
- NestJS
- IoT
- Android
- Bluetooth LE
- iPad Application Development
- Ruby
- Rx
- Software Development
- Software Engineering
- Software Design
- Android Development
- Web Applications
- Scrum
- iOS Development
- OOP
- Cloud Computing
- Agile Methodologies
- Mobile Devices
- Programming
- Mobile Applications
- Java
- Ruby on Rails
- AJAX
- iPhone
- SQL
- Objective-C
- Databases
- Unified Modeling Language (UML)
- Mac OS X
- C
- Amazon Web Services (AWS)
- Linux
- C++
- Core Audio
- Amazon S3
- Digital Audio
- Augmented Reality
- Blockchain
- React Native
- Swift
- Solidity
- EOS
- Smart Contracts
- Mobile Application Development
- InfluxDB

## Certifications

- Up and Running with NoSQL Databases — Lynda.com (http://www.lynda.com/ViewCertificate/5E89CF40852C4B3C9959C7A7BEB5891C?utm_source=linkedin&utm_medium=sharing&utm_campaign=certificate)

## Languages

- English (full_professional)
- German (native)
- Chinese (limited_working)
- Korean (limited_working)

## Other profiles

- id.sifa.defs#platformLinkedin: https://www.linkedin.com/in/dominikweifieg