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Hi, I'm Adalberto Oliveira Filipe, a Data Analyst with a strong background in software development and SQL-based systems. I have over 5 years of experience working with relational databases, backend architecture, and data-driven decision-making. I excel at extracting, transforming, and visualizing data to generate actionable business insights. I'm currently expanding my expertise in Power BI and Tableau for advanced analytics and dashboard design, and I enjoy collaborating with teams to translate operational needs into structured data insights that improve service planning and customer engagement.…Hi, I'm Adalberto Oliveira Filipe, a Data Analyst with a strong background in software development and SQL-based systems. I have over 5 years of experience working with relational databases, backend architecture, and data-driven decision-making. I excel at extracting, transforming, and visualizing data to generate actionable business insights. I'm currently expanding my expertise in Power BI and Tableau for advanced analytics and dashboard design, and I enjoy collaborating with teams to translate operational needs into structured data insights that improve service planning and customer engagement.

Adalberto Oliveira Filipe

Web Developer, Back-End Developer, Full Stack Developer, +2

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Hi, I'm Adalberto Oliveira Filipe, a Data Analyst with a strong background in software development and SQL-based systems. I have over 5 years of experience working with relational databases, backend architecture, and data-driven decision-making. I excel at extracting, transforming, and visualizing data to generate actionable business insights. I'm currently expanding my expertise in Power BI and Tableau for advanced analytics and dashboard design, and I enjoy collaborating with teams to translate operational needs into structured data insights that improve service planning and customer engagement.…Hi, I'm Adalberto Oliveira Filipe, a Data Analyst with a strong background in software development and SQL-based systems. I have over 5 years of experience working with relational databases, backend architecture, and data-driven decision-making. I excel at extracting, transforming, and visualizing data to generate actionable business insights. I'm currently expanding my expertise in Power BI and Tableau for advanced analytics and dashboard design, and I enjoy collaborating with teams to translate operational needs into structured data insights that improve service planning and customer engagement.

Available to hire

Hi, I’m Adalberto Oliveira Filipe, a Data Analyst with a strong background in software development and SQL-based systems. I have over 5 years of experience working with relational databases, backend architecture, and data-driven decision-making. I excel at extracting, transforming, and visualizing data to generate actionable business insights.

I’m currently expanding my expertise in Power BI and Tableau for advanced analytics and dashboard design, and I enjoy collaborating with teams to translate operational needs into structured data insights that improve service planning and customer engagement.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

Portuguese

Fluent

English

Advanced

Work Experience

Junior Developer at Caminho de Ferro de Benguela (CFB) – Caminho de Ferro de Benguela, Lobito, Angola

December 1, 2019 - October 1, 2023

Contributed to the development of the SFB Rail Ticketing System, a nationwide platform managing passenger and ticketing data across multiple provinces. Designed and optimized SQL queries for operational and analytical reporting, improving data retrieval speed by 30%. Built and maintained data integration APIs, ensuring consistency between ticketing, passenger, and logistics data sets. Collaborated with management teams to generate data reports and dashboards on ticket sales, occupancy rates, and performance indicators. Supported data-driven decision-making for logistics and route optimization through data analysis.

Web Developer at Enduro Adventure

January 1, 2024 - Present

Developed and maintained the company website, ensuring smooth functionality and up-to-date information management. Managed and organized website data, including customer bookings, activity schedules, and feedback, enabling better data-driven decision-making. Analyzed website metrics and user interactions to optimize content, improve user experience, and support strategic business decisions.