
Ivana GAC
@ivanagac
I structure high-quality AI training data and precise bilingual voice interactions.
What I'm looking for
I lead AI initiatives at JFI Serviços, structuring and improving data quality for AI model training while identifying communication patterns that strengthen human-computer interactions.
My background spans bilingual customer service, voice operations, transcription-ready listening, and data validation. As a native Brazilian Portuguese speaker fluent in English, I bring 62 WPM typing speed, 96% accuracy, and close attention to accents, colloquialisms, background noise, and quality guidelines.
Experience
Work history, roles, and key accomplishments
AI Team Lead
JFI Serviços Ltda
May 2025 - Present (1 year 4 months)
Lead Artificial Intelligence initiatives, ensuring proper structuring and quality of data used in training AI models. Apply technical knowledge to refine human-computer interactions and identify communication patterns to optimize advanced systems.
Demonstrated continuous auditory comprehension of clients with diverse accents and speech patterns, ensuring exact capture of information and needs in a dynamic environment. Performed simultaneous system registration during calls, requiring fast typing and translation of complex verbal interactions into precise, structured data.
Inbound Chat / Social Media and Voice Agent
VIVO Operation
Feb 2024 - Oct 2024 (8 months)
Provided voice-based customer service focusing on active listening, frequently handling challenging audio, background noise, and informal/colloquial user language. Managed real-time written communication, requiring extreme typing agility and adaptation to each client's unique communication style.
Registration Analyst and Controllership Assistant
GLAZ Entretenimento
Nov 2020 - Jul 2022 (1 year 8 months)
Conducted critical data analysis and information validation with extreme attention to detail and strict compliance with rigid company rules. Monitored internal processes, ensuring information accuracy and the absence of inconsistencies in databases.
Cultural Projects Management and Educational Curatorship
ACONTEMPORANEA Projetos Culturais
Apr 2010 - Aug 2020 (10 years 4 months)
Provided customer service for a diverse public in museums, dealing directly with multiple forms of oral expression, regional accents, and group communication dynamics.
Education
Degrees, certifications, and relevant coursework
SoulCode Academy
Postgraduate Degree in Artificial Intelligence and Advanced Technologies, Data Engineering
Postgraduate degree in Artificial Intelligence and Advanced Technologies with a focus on Data Engineering.
Universidade Nove de Julho
Bachelor's Degree, Pharmacy and Biochemistry
Bachelor's degree in Pharmacy and Biochemistry.
Universidade Federal do ABC
Bachelor's Degree (Incomplete), Science and Technology
2012 - 2015
Bachelor's degree in Science and Technology, incomplete.
Universidade Presbiteriana Mackenzie
Bachelor's Degree (Incomplete), Law
2004 - 2007
Law degree, incomplete.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
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