I am a versatile Portuguese voice talent fluent in Portuguese, English, and Spanish, with a rich background in live performance, narration, and multilingual communication. I bring an expressive vocal range, clear diction, and a professional mindset shaped by years in dynamic environments, including AI-driven projects and content localization. I thrive in both studio and live settings, adapting tone and pacing to diverse audiences. I work across neutral European Portuguese and Madeiran accents, delivering clean, studio-grade recordings with attention to linguistic accuracy and emotional nuance. My experience spans bilingual performances, hotel and private-event vocal work, and collaboration on AI-assisted media projects, combining artistry with technical discipline to support high-quality voice assets for global teams.

Sandra Calisto

I am a versatile Portuguese voice talent fluent in Portuguese, English, and Spanish, with a rich background in live performance, narration, and multilingual communication. I bring an expressive vocal range, clear diction, and a professional mindset shaped by years in dynamic environments, including AI-driven projects and content localization. I thrive in both studio and live settings, adapting tone and pacing to diverse audiences. I work across neutral European Portuguese and Madeiran accents, delivering clean, studio-grade recordings with attention to linguistic accuracy and emotional nuance. My experience spans bilingual performances, hotel and private-event vocal work, and collaboration on AI-assisted media projects, combining artistry with technical discipline to support high-quality voice assets for global teams.

Available to hire

I am a versatile Portuguese voice talent fluent in Portuguese, English, and Spanish, with a rich background in live performance, narration, and multilingual communication. I bring an expressive vocal range, clear diction, and a professional mindset shaped by years in dynamic environments, including AI-driven projects and content localization. I thrive in both studio and live settings, adapting tone and pacing to diverse audiences.

I work across neutral European Portuguese and Madeiran accents, delivering clean, studio-grade recordings with attention to linguistic accuracy and emotional nuance. My experience spans bilingual performances, hotel and private-event vocal work, and collaboration on AI-assisted media projects, combining artistry with technical discipline to support high-quality voice assets for global teams.

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Language

Portuguese
Fluent
English
Fluent
Spanish; Castilian
Fluent

Work Experience

Senior Specialist – CSA R&D Excellence at ams-OSRAM AG
March 1, 2025 - Present
Lead AI-driven process improvements and communication workflows. Evaluate AI-generated content for coherence, logic, and linguistic accuracy. Create multilingual materials and training content for global teams.
Corporate R&D Controller & Project Administrator at ams-OSRAM AG
June 1, 2019 - February 28, 2025
Edited and standardized bilingual documentation and presentations. Applied high attention to linguistic detail in global communications.
Freelance Voice Talent & Musician at Self-employed
March 1, 2012 - Present
Perform as lead vocalist and guitarist in luxury hotels, bars, and private events; conduct studio-grade vocal recordings for demo reels, music, and AI-assisted media projects; provide voiceovers in neutral European Portuguese and Madeiran accent; collaborate on bilingual performances; engage in creative projects blending voice, AI, and media.

Education

Postgraduate in Financial Management at Instituto Superior de Gestão de Lisboa
September 1, 2010 - June 30, 2011
BBA in Hotel Management at Universidade do Algarve
September 1, 2000 - June 30, 2005

Qualifications

Prompt Engineering & AI Agents with ChatGPT
January 1, 2025 - January 1, 2025
AI in Fintech Essential Training
January 1, 2025 - January 1, 2025
Generative AI Essentials
January 1, 2024 - January 1, 2024
Cognitive-Behavioral Techniques for Performance Focus
January 1, 2024 - January 1, 2024

Industry Experience

Media & Entertainment, Software & Internet, Manufacturing, Professional Services, Travel & Hospitality