Miguel Heredia

Miguel Heredia

About

Detail

Full-stack web developer and Data Annotator for LLM training
Longchamps, Buenos Aires Province, Argentina

Contact Miguel regarding: 
work
Full-time jobs
Starting at USD3.5/hour
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Internships
Open to unpaid internships
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Finding candidates
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Finding mentors
Finding co-founders
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Networking

Timeline


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school
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Project

Résumé


Jobs verified_user 0% verified
  • Appen
    Transcriber and Data Annotator
    Appen
    Mar 2025 - Apr 2025 (2 months)
    - Data annotation of Spanish ASR output using the A/B method LLM training method. - Classification, rating and comparison tasks. - Subtitle creation and post-edition.
  • A
    Spanish and Portuguese transcriber
    AON Data
    Mar 2025 - Apr 2025 (2 months)
    - Transcription and MTPE of Spanish content - ASR text post edition. - Audio wave segmentation and other common data annotation tasks.
  • M
    OneForma
    Transcriber and post editor
    MachineKiller.AI, OneForma
    Feb 2025 - Current (1 year 5 months)
    - Spanish transcription and ASR post-editing. - Text labeling tasks.
  • OpenTrain AI
    Frontend Developer
    OpenTrain AI
    Jan 2025 - Apr 2025 (4 months)
    Optimized and enhanced hundreds of websites using advanced JavaScript, HTML, and CSS, focusing on performance, responsiveness, and user experience. Wrote prompts and responses in Spanish for LLM training. Created simple and complex diagrams of web pages, including HTML elements, their dimensions, and description. Additionally, I demonstrated fast learning abilities by quickly adapting to multiple guideline changes throughout the project, ensuring that I maintained a high standard of quality in my work output.
  • CrowdGen AI
    Transcriber and Data Annotator for LLM
    CrowdGen AI
    Oct 2024 - Jan 2025 (4 months)
    Spanish machine transcription post-edition and other general data annotation tasks.
  • OpenTrain AI
    Data Annotator for LLM development
    OpenTrain AI
    Sep 2024 - Jan 2025 (5 months)
    English text categorization, rating and other data annotation tasks.
  • CrowdGen AI
    Prompt Writer and Data Annotator for LLM
    CrowdGen AI
    Sep 2024 - Current (1 year 10 months)
    As a Prompt Writer and Data Annotator for LLM, I was responsible for crafting prompts in Spanish across various categories, ranging from creative storytelling to technical content. My role involved conducting response rating and classification tasks to ensure high-quality outputs. Additionally, I demonstrated fast learning abilities, as this was my first experience in prompt writing. I quickly adapted to extensive project guidelines and successfully navigated several tests to prove qualified for the project, showcasing my ability to absorb new information and apply it effectively in a dynamic environment.
  • A
    Spanish and Portuguese Transcriber and Data Annotator
    AON Data
    Jan 2024 - Sep 2024 (9 months)
    Audio wave segmentation. Data labeling. Machine transcription post-edition tasks in Spanish and Portuguese audio content of different nature like finances and gaming.
Education verified_user 0% verified
  • H
    Full-stack web development
    Henry Academi
    Apr 2024 - Current (2 years 3 months)
  • b
    bachelor's degree
    Mar 2017 - Nov 2020 (3 years 9 months)
Projects (professional or personal) verified_user 0% verified
  • Youtube/Social Media/Digital Audiencies
    E-sports content channel (translation of interviews EN <> ES)
    Youtube/Social Media/Digital Audiencies
    Jan 2020 - Mar 2023 (3 years 3 months)
    Before the pandemic, I was studying to become a sworn translator at university. However, when the pandemic hit, I changed my mind about pursuing this career. Wanting to put the knowledge I had gained during my year at university to good use, I started translating interviews with professional Valorant and League of Legends players, games I followed then and still do.