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João Víctor de Araujo Lima

João Víctor de Araujo Lima

Certified

Research Analyst

| Brazil

Technologies

My Portfolio Highlights

My New Certification

Data Analyst Associate

My New Course

Case Study: Analyzing Customer Churn in Power BI

My New Course

Analyzing Survey Data in R

My New Certification

Data Analyst Associate

Data visionary, envisioning a future transformed by the power of information.

My Work

Take a look at my latest work.

project

Hypothesis Testing with Men's and Women's Soccer Matches

R
course

Multiple and Logistic Regression in R

R
course

Structural Equation Modeling with lavaan in R

R
course

Analyzing Survey Data in R

project

Hypothesis Testing with Men's and Women's Soccer Matches

R

My Certifications

These are the industry credentials that I’ve earned.

Data Analyst Associate

Data Analyst Associate

Other Certificates

Google Cloud Digital Leader certification - Google

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Introduction to Power BI
Introduction to R

My Work Experience

Where I've interned and worked during my career.

Duolingo | Apr 2024 - Nov 2024

Portuguese Math Consultant (Localization) | Dashboard Expert

- Provide localization support for the Math course in the Duolingo app in Portuguese - Contribute to the development of a glossary based on the original content and Duolingo style guides - Consult team members to align on key pedagogical approaches that should be captured in translation - Conduct QA and LQA
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Avenue Code | May 2024 - Aug 2024

UX Researcher

Client: Braskem - Qualitative and quantitative methodologies in UX Research - Using data and metrics to create product insights - Interview and usability tests

Research (FIPT) | Aug 2021 - Jan 2024

UX Quantitative | Data Scientist | Accessibility Analyst

Client: Lenovo - Research project to improve digital accessibility using agile methodologies - Cross-team collaboration – UX, development, AI, and QA - Using Sign Language in workspace and interviewing - User Experience (UX) team leader - Proto-persona construction using census data about deaf population - Member of Diversity and Inclusion (D&I) initiatives at FIPT and Lenovo

The Federal University of São Carlos - UFSCar | Feb 2020 - Jul 2023

Researcher - Master's Degree - Scholarship Holder

Researcher in the Academic Master's project entitled "Reflections and possibilities on the quantification of signing deaf people in Brazilian census surveys". CNPq scholarship holder until 2021. - Statistical, historical and documentary analysis of Brazilian census data and deaf population - Academic research in scientific and documentary literature about deafness and sign language - Analysis of accessibility from academic, scientific and social media productions

The São Paulo Research Foundation (FAPESP) | Mar 2019 - Dec 2019

Scientific Initiation Researcher - Scholarship Holder

FAPESP Scientific Initiation Scholarship recipient in a research project entitled: "Application of a math anxiety scale in deaf students in the state of São Paulo". - Research on math anxiety in deaf students - Responsible for collecting, cleaning and statistical analysis of research data - Presentation of research findings at academic events and conferences - Accessible survey design and interview application - Statistical validation of the survey used in research collection

The São Carlos School of Engineering (EESC - USP) | Sep 2017 - Aug 2018

Programming Teaching and Research Scholarship - USP

I was a scholarship recipient in the teaching and research project titled "Introduction to programming lab for elementary school students". In this project, I was able to teach programming and robotics to students in the final years of elementary school in public schools. The main activities developed were: content selection, planning the class schedule, teaching "visual programming" languages (Code.org and Scratch) and programming with Arduino. I was able to develop teamwork, didactic, and presentation skills.

The São Carlos School of Engineering (EESC - USP) | Sep 2016 - Aug 2017

Mathematics Teaching and Research Scholarship - USP

I was a scholarship recipient in the teaching and research project titled "Planning differentiated activities on information processing in public schools". In this project, I was able to delve into how the field of information processing was taught in public schools and, from there, prepare materials and discussions to be brought into the classroom for students in the final years of elementary school and high school. I was able to develop research skills, teamwork, report development, teaching materials preparation, didactics, and presentation skills.

My Education

Take a look at my formal education

Master's Degree, MEd in Special EducationFederal University of São Carlos (UFSCar) | 2023
Bachelor of Science, BSc in PhysicsUniversity of São Paulo (USP) | 2019
University Certificate in Computer ProgrammingUniversity of São Paulo (USP) | 2019

About Me

João Víctor de Araujo Lima

Deepening my knowledge in Data Science (PostgreSQL, Power BI, R, and Python). Looking for a job in this area.

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