Orlando Rocha Junior
Data Analyst
Cork
Summary
PERSONAL STATEMENT
Pursuing Msc. in Data Science & Analytics at MTU, Ireland. BSc in Computer Science with 12+ years of experience in software dev and data management. Committed, professional, proactive and ambitious. In search of a challenging and impactful role to add value by applying skills, energy and passion for learning.
Overview
16
16
years of professional experience
Work History
Data Analyst / Supervisor
Core Tecnologia
05.2009 - Current
- Delivered high-quality software development solutions in collaboration with stakeholders, resulting in significant positive impact for 50+ companies over 10+ years of experience.
- Led data department to ensure compliance with General Data Protection Regulation and guarantee quality of data processing
- Designed and executed over 20 systems for government, non-government, university, and high-profit clients, utilizing SQL, databases, Excel, Google Sheets, Power BI, multiple programming languages, web development (PHP, JavaScript, MySQL, HTML, CSS), dashboards, Python, and R
- Established strategic plans with focus on Key Performance Indicators (KPIs) and specialize in various domains, including data analysis, risk management, and software development
- Applied statistical analysis and machine learning to extract valuable insights from complex data sets contributing significantly to informed decision-making by stakeholders.
- Consistently improved data collection and analysis processes by incorporating cutting-edge technologies and methodologies to enhance efficiency and precision
- Expertise in Technologies and Platforms:
- Proficient in SQL and databases, advanced Excel, Google Sheets, and Power BI for data analysis and visualization
- Experienced in programming languages such as PHP, JavaScript, MySQL, HTML, and CSS for web development and data manipulation
- Develop and deploy sophisticated data models and interactive dashboards using Python and R
- Skilled in integrating Streamlit to create user-friendly interfaces
- Knowledgeable in cloud services such as AWS and Google Cloud Platform for app deployment and maintenance
- Examples of areas of expertise and projects include:
- Risk management and credit risk analysis
- Real estate market analysis and forecasting
- Software development for restaurants and food service industry
- Data analysis and modelling for environmental protection and sustainability.
Technology Consultant
UnijrBa
01.2008 - 12.2008
- Elected by over 200 members, including undergraduates and members of Computer Science Department, to implement hardware and software solutions and positively impact education of more than 4,000 students
- Responsible for strategic planning and KPIs consulting, as well as creating dashboards and conducting advanced Excel analysis
- Demonstrated expertise in implementing hardware and software solutions and utilizing data-driven insights to drive business decisions.
- Demonstrated proficiency in developing intuitive dashboards and automating complex data analysis workflows, resulting in significant optimization of business operations
President
TecnoJr
01.2007 - 12.2007
- Designated by Computer Science Department for leadership in initiatives that improve engagement and opportunities for undergraduates studying Computer Science at UESC - University of Bahia, Brazil
- Conducted comprehensive data research and analysis to catalog information about undergraduates of Computer Science, providing critical insights to assist leadership decisions and drive growth
- Led management team that achieved best results in company's history, achieving 25% growth rate compared to previous year
- Developed and delivered training programs to support undergraduates in their professional careers and established robust industry network to provide valuable connections and resources
Education
Master of Science - Data Science and Analytics
Cork Institute of Technology (MTU)
Cork, Ireland 04.2001 -
Bachelor of Science (Honours) - Computer Science
UESC
04.2001 -
Data Specialist Certificate -
Datascy
Data Science And Machine Learning Certificate -
TeraDataScience
04.2001 -
Python, Data Visualization And Machine Learning -
Dell - Brazil
04.2001 -
Lean Six Sigma: Green Belt -
Six Sigma International Council
04.2001 -
Skills
Programming: Python, R, SQL, PHP, Java, C
Statistics: NumPy, SciPy, Statsmodels, Hypothesis Testing, A/B Testing
Data Visualization: Matplotlib, Seaborn, Tableau, Power BI, Google Analytics
Machine Learning: Scikit-learn, TensorFlow, Keras
Data Cleaning: Pandas, Databricks, Tidyverse, Excel
Big Data: Hadoop, Spark, Google Cloud, AWS, Azure
Database: SQL, NoSQL
Collaboration: GitHub, Jupyter notebooks, Google Colab, Slack
Business Analysis: Report analysis, Strategic Planning, Use Cases, Reporting Tools
Problem Solving: Lean Six Sigma Green Belt, Strategic Planning, Agile Development Methodology
Soft Skills: Leadership, Good Communication, Critical Thinking, Adaptability, Attention to Detail, Eager to Learn, Objective-Oriented, Teamwork
Data Science, Data Analytics, Data Processing
Timeline
Data Analyst / Supervisor
Core Tecnologia
05.2009 - Current
Technology Consultant
UnijrBa
01.2008 - 12.2008
President
TecnoJr
01.2007 - 12.2007
Master of Science - Data Science and Analytics
Cork Institute of Technology (MTU)
04.2001 -
Bachelor of Science (Honours) - Computer Science
UESC
04.2001 -
Data Science And Machine Learning Certificate -
TeraDataScience
04.2001 -
Python, Data Visualization And Machine Learning -
Dell - Brazil
04.2001 -
Lean Six Sigma: Green Belt -
Six Sigma International Council
04.2001 -
Data Specialist Certificate -
Datascy