2-paragraph first-person bio, friendly tone…

Felix Scholz

2-paragraph first-person bio, friendly tone…

Available to hire

2-paragraph first-person bio, friendly tone

Skills

Experience Level

Language

German
Fluent
English
Advanced
Swedish
Advanced
Spanish; Castilian
Intermediate
Latin
Intermediate

Work Experience

Podcast Host / Voice Acting at Babel.audio
September 1, 2025 - Present
Podcast acting, host and guest; voice acting as user and ai assistant in German
LLM Data Trainer / Prompt Engineer at Alignerr
January 1, 2025 - Present
LLM data training in German; prompt engineering; RLHF: prompt writing, response rating & selection; prompt fact checking; AI bot character rating; Audiobook AI data training in German (voice acting)
LLM Data Trainer / Voice Assistant Training at Outlier
November 1, 2024 - Present
LLM data training for German (RLHF: response rating, justification writing); voice assistant data training (German voice acting & quality control); conversation recording project
AI Data Labeling / Prompt Engineering / RLHF Specialist at Invisible
April 1, 2024 - Present
LLM data training for German / prompt engineering; RLHF: response rating, response selection, justification, quality analysis of other prompt engineers; SFT tasks (fact-checking, conversation writing, error labelling, response selection, creating ideal guideline-compliant responses); Image rating (pass/fail against major error detection); Translation rating & justification (EN → DE); PSII Annotation in English
AI Data Training (Freelance) – Voice Acting / Podcast Host at Babel.audio
September 1, 2025 - Present
Freelance AI data training for German language models; Podcast acting, hosting, and guest appearances; Voice acting as user and AI assistant in German.
AI Data Trainer / Prompt Engineer at Alignerr
January 1, 2025 - Present
LLM data training in German and prompt engineering; RLHF: prompt writing, response rating & selection; prompt fact checking; AI bot character rating; Audiobook AI data training in German (voice acting).
AI Data Trainer / Voice Acting & QA at Outlier
November 1, 2024 - Present
LLM data training for German (RLHF: response rating, justification writing); Voice assistant data training (German voice acting & quality control); Conversation recording project.
LLM Data Trainer / Prompt Engineer at Invisible
April 1, 2024 - Present
LLM data training for German; prompt engineering; RLHF: response rating, response selection, justification, quality analysis of other prompt engineers; SFT tasks (fact-checking, conversation writing, error labeling, response selection, creating ideal guideline-compliant responses); Image rating (pass/fail with major error detection); Translation rating & justification (EN → DE); PSII Annotation in English.

Education

Advanced training for recruiters at HSB-Akademie Leipzig
January 1, 2022 - December 1, 2025
Vocational degree as a foreign language correspondent (English, Spanish) at Euro Akademie Aschaffenburg
January 1, 2020 - December 31, 2021
Studies of teaching (mathematics and sport) at TU Kaiserslautern
January 1, 2014 - December 31, 2019
Civil engineering at TU Kaiserslautern
January 1, 2009 - December 31, 2014
Advanced training for recruiters at HSB-Akademie Leipzig, Germany
January 1, 2022 - December 1, 2025
Vocational degree as a foreign language correspondent (English, Spanish) at Euro Akademie Aschaffenburg , Germany
January 1, 2020 - January 1, 2021
Studies of teaching (mathematics and sport) at TU Kaiserslautern , Germany
January 1, 2014 - January 1, 2019
Study of civil engineering at TU Kaiserslautern , Germany
January 1, 2009 - January 1, 2014

Qualifications

Advanced training for recruiters
January 1, 2022 - December 1, 2025
Vocational degree as a foreign language correspondent (English, Spanish)
January 1, 2020 - December 31, 2021

Industry Experience

Media & Entertainment, Software & Internet, Professional Services, Education, Computers & Electronics

Skills

Experience Level