Johannes Wagner

Data Scientist

https://www.opentalent.in/johannes-wagner

audeering

Member since June 25, 2026

Key Strengths

Extensive experience with Python for data handling and model deployment, as evidenced by projects like 'audiofile', 'audformat', 'audonnx', and 'audb'.
Strong background in audio processing and feature extraction with 'opensmile' and 'opensmile-python', highly relevant for a Data Scientist role in multimedia.
Experience with deep learning model deployment and usage, specifically with ONNX format ('audonnx') and wav2vec2 models ('w2v2-age-gender-how-to', 'w2v2-how-to').
Demonstrated ability to manage and process large audio/video datasets ('audb').
Familiarity with C++ development, indicating a strong foundation for performance-critical data science applications.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's projects show a strong inclination towards open-source contributions and research-funded initiatives (e.g., AVP project funded by EU Horizon 2020). This suggests a collaborative and innovation-driven mindset. The diversity of projects, from low-level C++ audio processing to high-level Python data management and web technologies, indicates adaptability and a broad technical interest. The current role as a Data Scientist at 'audeering' aligns directly with the target role, suggesting a good cultural and professional fit within a data-centric organization.

Soft Skills & Operational Fit

The provided data does not contain information to assess soft skills or operational fit. Project descriptions indicate a focus on technical development and research-oriented tasks.

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Projects

w2v2-age-gender-how-to

February 17, 2023 – September 4, 2023

How to use our public wav2vec2 age and gender model

View Project

w2v2-how-to

February 21, 2022 – May 22, 2023

How to use our public wav2vec2 dimensional emotion model

View Project

audonnx

January 7, 2022 – Present

Deploy models in ONNX format

View Project

audb

March 24, 2021 – Present

Manage audio and video datasets

View Project

audformat

December 18, 2020 – Present

Format to store media files and annotations

View Project

opensmile-python

October 19, 2020 – Present

Python package for openSMILE

View Project

opensmile

October 15, 2020 – Present

The Munich Open-Source Large-Scale Multimedia Feature Extractor

View Project

audiofile

March 20, 2019 – Present

Handling audio files in Python

View Project

AVP

November 30, 2015 – April 14, 2020

This is the ARIA-VALUSPA Platform, or AVP for short. Use this platform to build your own Virtual Humans with audio-visual input and output, language models for English, French, and German, emotional understanding, and many more. This work was funded by European Union Horizon 2020 research and innovation programme, grant agreement No 645378.

View Project

pdfchords

January 3, 2015 – July 5, 2023

PDFChords is a graphical user interface to manage, edit, transpose and convert guitar chord sheets in ChordPro format into good looking PDF files. (C#, WPF, Windows)

View Project

Key Strengths

Extensive experience with Python for data handling and model deployment, as evidenced by projects like 'audiofile', 'audformat', 'audonnx', and 'audb'.
Strong background in audio processing and feature extraction with 'opensmile' and 'opensmile-python', highly relevant for a Data Scientist role in multimedia.
Experience with deep learning model deployment and usage, specifically with ONNX format ('audonnx') and wav2vec2 models ('w2v2-age-gender-how-to', 'w2v2-how-to').
Demonstrated ability to manage and process large audio/video datasets ('audb').
Familiarity with C++ development, indicating a strong foundation for performance-critical data science applications.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

The provided data does not contain information to assess soft skills or operational fit. Project descriptions indicate a focus on technical development and research-oriented tasks.

Johannes Wagner

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Experience

Projects

Key Strengths

Cultural & Operational Fit