E-mail: [email protected] 

PROFESSIONAL PROFILE

Dynamic and tech-savvy expert in language and AI with over 20
years of experience in the language pairs German (native), Spanish
(native), and English (fluent). Unique combination of solid
linguistic expertise (translation, interpreting, localization) and
deep IT knowledge (IT specialist for application development, Python,
UX writing). Specializes in fine-tuning and evaluating Large
Language Models (LLMs) as well as localization in the IT,
automotive, SAP, medical technology, and heavy industry sectors.

CORE COMPETENCIES

• AI & Language Technology:
  LLM fine-tuning, AI quality analysis, voice/text evaluation, prompt
  verification.

• Linguistics & Localization:
  Consecutive interpreting, technical translation, proofreading, UX
  writing, subtitling.

• Specialized Fields:
  IT/Software, SAP, Automotive, Mechanical Engineering, Heavy
  Industry, Medical Technology, Finance, Patents.

• Methods: Scrum project management, Design Thinking,
  Natural Language Processing (NLP).

PROFESSIONAL EXPERIENCE

Focus Area: AI Quality, LLM & Language
Technology

• Turing, Inc. (Online) |
  Freelance AI Quality Analyst & LLM Evaluator | since
  05/2026

  • Evaluation and assessment of
    voice and text outputs in German and Spanish for the optimization
    and fine-tuning of LLMs.

• RWS Group (Online) |
  Freelance LLM Evaluator & Rater | 02/2024 – 04/2025

  • Quality assurance, linguistic
    rating, and data annotation for AI model training (DE / ES).

• Retresco GmbH (Online) |
  Freelance Language Designer & Proofreader | 02/2020 –
  05/2024

  • Design and optimization of
    AI-powered text generation (Natural Language Generation) from
    English and German into Spanish.

• Lilt, Inc. (Online) |
  Freelance Translator & Localization Specialist | 02/2020
  – 12/2022

  • Translation, proofreading, and multimedia subtitling via
    CaptionHub for leading tech and education companies (including
    Snapchat, Intel, Skillshare, Harness, KLA, Cryptocurrency
    Exchanges).

Focus Area: In-House Large-Scale Projects &
Technical Interpreting

• ThyssenKrupp Steel Europe AG
  (Duisburg) | Technical Interpreter (DE/EN) | 02/2018 –
  05/2018

  • Interpreter-assisted support for
    knowledge transfer regarding technical and functional SAP design to
    the Indian support center.

• SMS Siemag AG (Online/Onsite)
  | External Language Project Manager | 03/2006 – 12/2018

  • Comprehensive management of
    translation projects in all required language pairs for large-scale
    global plant engineering projects.

• ARCOING, C.A. / FLSmidth
  Hamburg GmbH (Venezuela) | Technical Translator &
  Interpreter | 01/2012 – 08/2014

  • Translation of highly complex
    technical documents, AutoCAD drawings, and service agreements for
    major transatlantic projects in the steel industry (collaboration
    between SMS Group, CVG Alcasa, and Andrade & Gutierrez).

• Plasser & Theurer GmbH /
  Robel / Brandt Industries (South America) | Project
  Interpreter (DE/EN/ES) | 04/2007 – 09/2012

  • Consecutive interpreting during
    assembly, commissioning, and track training for railway
    construction and maintenance machinery (including Metro Caracas,
    IFE, CVG Ferrominera).

• CEMEX Deutschland AG (Ratingen)
  | SAP Translation & Material Management Specialist |
  10/2005 – 06/2006

  • Translation and interpreting in the field of materials
    management (SAP) in the cement and concrete sector.

Many years of experience working for global
translation agencies

• Freelance Technical Translator
  & Interpreter | 2006 – 2021

  • Successful completion of hundreds
    of technical translations (DE/EN $\rightarrow$ ES/DE) for over 20
    renowned agencies worldwide (including KERN AG, tsd
    Technik-Sprachendienst, Tolingo, Alpha Translations Canada,
    InterpretersPortal/Opel OnStar).

  • Specialties: Automotive manuals (e.g., Skoda),
    medical technology manuals (e.g., General Electric), IT
    security software (e.g., G Data Antivirus), localization of
    gaming/poker platforms (e.g., PokerStrategy.de, 250,000+
    words).

EDUCATION & CONTINUING EDUCATION

• Institut für Berufliche
  Bildung AG (Dinslaken): Retraining as an IT Specialist for
  Application Development (08/2020 – 07/2022).

• The Interaction Design
  Foundation: Certified continuing education courses in User
  Experience (UX) & UI Design (since 02/2020).

  • Courses include: UX
    Writing, Mobile UX Design, Accessibility, Design Thinking,
    Usability.

• Ludwig Maximilian University of
  Munich: Specialized course in Natural Language Processing
  (NLP) Methods (03/2019).

• Georgia Institute of
  Technology: Certificate in Computing in Python I:
  Fundamentals (2018–2019).

• Fundación FIDESCU (Madrid):
  Professional training as a Sworn Translator for Business, Law,
  and Technology (DE-ES) (2014–2015).

• Hagen Distance Learning University / University of
  Duisburg: Studied Economics and Computer Science (up to the 8th
  semester).

IT SKILLS & TOOLS

• Programming Languages &
  Web: Python, HTML5, CSS3, JavaScript, React, Node.js.

• UX/UI Tools: Figma, Adobe
  XD.

• Project Management &
  Collaboration: Jira, Confluence, Scrum, Slack, MS Teams, Trello,
  Git.

• Linguistic Tools: CaptionHub (subtitling), various CAT
  tools.

LANGUAGE SKILLS

• German: Native language
  (raised bilingually)

• Spanish: Native language
  (raised bilingually)

• English: Business fluent / Advanced level