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Hi, I'm Grant A. Brown, currently pursuing an MSc in Speech and Language Processing at the University of Edinburgh. I specialize in computer science, linguistics, and artificial intelligence, with practical experience in automatic speech recognition, natural language processing, and speech synthesis. Throughout my academic and professional journey, I have developed skills in leveraging synthetic data and transfer learning to improve acoustic models, particularly for Spanish language applications. In addition to my academic achievements, I have hands-on experience working in multilingual environments as an English Language Assistant and a Spanish Data Linguist for Amazon. I am fluent in English, Spanish, and Portuguese and passionate about advancing the capabilities of large language models through evaluating accuracy and adapting responses. As a freelance translator and research assistant, I have honed my linguistic and data analysis skills empowering me to contribute meaningfully in AI, language technologies, and education sectors.…Hi, I'm Grant A. Brown, currently pursuing an MSc in Speech and Language Processing at the University of Edinburgh. I specialize in computer science, linguistics, and artificial intelligence, with practical experience in automatic speech recognition, natural language processing, and speech synthesis. Throughout my academic and professional journey, I have developed skills in leveraging synthetic data and transfer learning to improve acoustic models, particularly for Spanish language applications. In addition to my academic achievements, I have hands-on experience working in multilingual environments as an English Language Assistant and a Spanish Data Linguist for Amazon. I am fluent in English, Spanish, and Portuguese and passionate about advancing the capabilities of large language models through evaluating accuracy and adapting responses. As a freelance translator and research assistant, I have honed my linguistic and data analysis skills empowering me to contribute meaningfully in AI, language technologies, and education sectors.

Grant A. Brown

AI Engineer, Data Scientist, Content Creator

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Hi, I'm Grant A. Brown, currently pursuing an MSc in Speech and Language Processing at the University of Edinburgh. I specialize in computer science, linguistics, and artificial intelligence, with practical experience in automatic speech recognition, natural language processing, and speech synthesis. Throughout my academic and professional journey, I have developed skills in leveraging synthetic data and transfer learning to improve acoustic models, particularly for Spanish language applications. In addition to my academic achievements, I have hands-on experience working in multilingual environments as an English Language Assistant and a Spanish Data Linguist for Amazon. I am fluent in English, Spanish, and Portuguese and passionate about advancing the capabilities of large language models through evaluating accuracy and adapting responses. As a freelance translator and research assistant, I have honed my linguistic and data analysis skills empowering me to contribute meaningfully in AI, language technologies, and education sectors.…Hi, I'm Grant A. Brown, currently pursuing an MSc in Speech and Language Processing at the University of Edinburgh. I specialize in computer science, linguistics, and artificial intelligence, with practical experience in automatic speech recognition, natural language processing, and speech synthesis. Throughout my academic and professional journey, I have developed skills in leveraging synthetic data and transfer learning to improve acoustic models, particularly for Spanish language applications. In addition to my academic achievements, I have hands-on experience working in multilingual environments as an English Language Assistant and a Spanish Data Linguist for Amazon. I am fluent in English, Spanish, and Portuguese and passionate about advancing the capabilities of large language models through evaluating accuracy and adapting responses. As a freelance translator and research assistant, I have honed my linguistic and data analysis skills empowering me to contribute meaningfully in AI, language technologies, and education sectors.

Available to hire

Hi, I’m Grant A. Brown, currently pursuing an MSc in Speech and Language Processing at the University of Edinburgh. I specialize in computer science, linguistics, and artificial intelligence, with practical experience in automatic speech recognition, natural language processing, and speech synthesis. Throughout my academic and professional journey, I have developed skills in leveraging synthetic data and transfer learning to improve acoustic models, particularly for Spanish language applications.

In addition to my academic achievements, I have hands-on experience working in multilingual environments as an English Language Assistant and a Spanish Data Linguist for Amazon. I am fluent in English, Spanish, and Portuguese and passionate about advancing the capabilities of large language models through evaluating accuracy and adapting responses. As a freelance translator and research assistant, I have honed my linguistic and data analysis skills empowering me to contribute meaningfully in AI, language technologies, and education sectors.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Spanish; Castilian

Advanced

Portuguese

Advanced

Italian

Beginner

Work Experience

English Language Assistant at Antares | NALCAP

June 30, 2024 - August 27, 2025

Assisted in high school classes teaching English as a representative of a native English speaker and American culture for Spanish students. Created lesson plans and partner speaking activities using linguistic knowledge to educate students on English, American life, and other subject matters while improving their English abilities.

Advanced AI Data Trainer at Invisible Technologies

September 30, 2023 - August 27, 2025

Reviewed conversations with large language models (LLM) to evaluate the response’s informational accuracy and whether the LLM successfully answered the users’ queries. Interacted with LLM as a user to determine common errors and ways the LLM can be trained to adapt to these errors.

ML Spanish Data Linguist at Amazon

January 31, 2023 - August 27, 2025

Authored and improved NLU Spanish grammars and rules that help Alexa execute specific actions and intents for Spanish-speaking customers worldwide. Quickly learned the Spanish authoring process and became the new point of contact for two specific workflows within three months.

Freelance Translator at Defined Crowd

October 31, 2021 - August 27, 2025

Completed over 20,000 translations of Portuguese to English, English to Portuguese, and Spanish to English words as the company created new translation and localization resources.

English Language Assistant at Antares | NALCAP

June 30, 2024 - August 27, 2025

Assisted in high school classes teaching English as a native speaker and American culture to Spanish students. Created lesson plans and partner speaking activities utilizing linguistics knowledge to improve students' English abilities and educate on American life and other subjects.

Advanced AI Data Trainer at Invisible Technologies

September 30, 2023 - August 27, 2025

Reviewed conversations with large language models (LLMs) to evaluate informational accuracy and success in answering users' queries. Interacted with LLMs as a user to identify common errors and methods to train and adapt the LLM for improved performance.

ML Spanish Data Linguist at Amazon

January 31, 2023 - August 27, 2025

Authored and improved NLU Spanish grammars and rules to help Alexa execute specific actions and intents for Spanish-speaking customers worldwide. Quickly learned the Spanish authoring process and served as point of contact for two specific workflows within three months.

Freelance Translator at Defined Crowd

October 31, 2021 - August 27, 2025

Completed over 20,000 translations involving Portuguese to English, English to Portuguese, and Spanish to English as the company created new translation and localization resources.