Valdernir Nonaka

Data Scientist & Content Strategist

I work with data holistically—bridging analysis, automation, and content creation to drive results.

Valdernir Nonaka
Open to work

About Me

Professional Profile

My name is Valdenir Nonaka, and I work with data in an integrated way, connecting analysis, automation, and content. love solving problems - whether in e-commerce, personal organization, or marketing.

My most recent e-commerce role was at Collector's Guardian, where I achieved significant results and, most importantly, gained valuable experience. -- Our team implemented strategies that drove remarkable outcomes in both brand awareness and consolidation, as well as in sales and conversion.

Core Competencies

E-commerce Management
Content Creation
Data Visualization
Marketing Analytics
Inbound Marketing
Business Intelligence
Strategic Planning
Automation Solutions

Education & Certifications

Bachelor's Degree

Anhanguera Educational (2024-2029)

Associate Data Scientist

Datacamp (Python, 2024)

Data Preparation

Datacamp (Power BI, 2023)

Marketing Scientist

v4 Company (2021)

Technical Proficiencies

Python Power BI Data Analysis Automation Marketplaces CRM and ERP Systems

Professional Experience

Digital and Content Strategist

2024-2025 · Full-time

Collector's Guardian

As part of a team, I contributed to growing our follower base from 14K to 21K and expanding the sales group channels from 100 to over 300.-- My role involved content production for funnels, assisting with digital campaigns, ERP integration for e-commerce, and optimizing internal operations.

Content Strategy Social Media E-commerce

Growth Analyst

2023 · Consultant

Implemented growth strategies for a clothing store including online store design, Instagram campaigns, persona studies, brand identity revitalization, paid traffic testing, and CRM system implementation.

Growth Strategy E-commerce CRM

Selected Projects

E-commerce & Management

Collection of tools and projects for product management, data processing, and content creation for e-commerce.

Streamlit Python Jupyter Selenium
Streamlit Product Menagament app Data python scripts News Scraping

Business Dashboards

Interactive Power BI dashboards for business intelligence and data visualization.

Power BI Data Visualization Business Intelligence
View Dashboard 1 View Dashboard 2
AI Research

Data Science & AI

Machine learning models, AI agents, and data analysis projects including loan approval prediction and sales forecasting.

Python Machine Learning LLMs CrewAI
View Projects

PKM & Content

Personal knowledge management systems and educational content about productivity and learning.

Obsidian PKM Education Content Creation
View Setup YouTube Channel

Skills & Expertise

Technical Skills

Data Science

Python Pandas Seaborn Streamlit CrewAI

Data Visualization

Power BI Plotly Google Sheets

Development

HTML5 CSS3 JavaScript MySQL

E-commerce & Marketing

Platforms

Mercado Livre Olist GA4

Marketing

Inbound Marketing Content Strategy SEO Branding

Business

Business Intelligence Strategic Planning Automation

Creative & Tools

Content Creation

Video Production DaVinci Resolve CapCut Canva

Productivity

Notion Obsidian Trello VS Code

Other

Scrapy Git Jupyter

Get In Touch

Contact Information

Interested in working together? Have questions about my work? Reach out and let's discuss how I can help with your data and content needs.

Connect With Me