MUMarianna User
@mariannauser
Data Analyst and AI Specialist with expertise in Python and automation.
BrazilWhat I'm looking for
I'm a data analyst with a background in Social Sciences from UERJ and a postgraduate degree in Data Science from IBMR. Currently, I'm pursuing a degree in Systems Analysis and Development at Uniasselvi. My experience includes data cleaning, automation, and transcription projects using Python, where I have honed my skills in audio annotation and AI training.
I've had the opportunity to work in a collaborative environment at Itaú, participating in the Account Limit Squad alongside developers and product owners. My technical expertise includes strong knowledge of Python, JavaScript, Spring Boot, relational databases, and agile methodologies. I am passionate about leveraging technology to drive efficiency and innovation in data-driven projects.
Experience
Work history, roles, and key accomplishments
Treinadora de IA
Alignerr
Apr 2024 - Present (1 year 2 months)
At Alignerr, I focus on annotating audio and code for AI training. My responsibilities include ensuring accuracy in annotations, executing code for model improvement, and providing feedback to enhance user experience.
Analista de TI
React.Org
Apr 2023 - Mar 2024 (11 months)
As an IT Analyst at React.Org, I collaborated on Python projects focused on automation, data extraction, cleaning, and analysis, contributing to efficient data management solutions.
Desenvolvedora de Software
Itaú Unibanco
Jan 2023 - Jan 2024 (1 year)
In the Squad de Produto de Limite de Conta at Itaú Unibanco, I worked as a Software Developer focusing on webviews using Angular, collaborating on MVP projects and aligning requirements with product owners.
Desenvolvedora Web
Accenture
Jan 2023 - Jan 2024 (1 year)
At Accenture, I contributed as a Web Developer in the Squad de Multi-produtos, focusing on MVP projects, requirement analysis, and collaboration with product owners to deliver effective solutions.
Education
Degrees, certifications, and relevant coursework
UNUniasselvi
Bachelor's Degree, Systems Analysis and Development
2023 - 2027
Currently pursuing a degree in Analysis and Development of Systems, focusing on software development and data management.
ICInstituto Brasileiro de Mercado de Capitais
Postgraduate Degree, Data Science
2021 - 2023
Completed a postgraduate degree in Data Science, gaining skills in data analysis, machine learning, and statistical methods.
UJUniversidade do Estado do Rio de Janeiro
Bachelor's Degree, Social Sciences
2015 - 2019
Graduated with a Bachelor's degree in Social Sciences, focusing on understanding social dynamics and human behavior.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Job categories
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