Dear Hiring Manager, I am writing to express my interest in joining your team. With a unique blend of technical expertise in data engineering, business intelligence, and full-stack development, combined with a strong foundation in finance and accounting, I bring a distinctive perspective to solving complex business challenges through technology. Currently at Transdev Mobility, I have architected end-to-end ETL pipelines and designed data solutions that directly impact business decisions. From implementing Snowflake data warehouses to building custom applications for accounting automation, I've consistently delivered tools that bridge the gap between technical capabilities and business needs. My work has ranged from creating the company's first formal reporting system for operations to leading requirements gathering for a new Microsoft Dynamics ERP implementation. What sets me apart is my genuine passion for continuous learning and hands-on experimentation. Beyond my professional work, I maintain a home server running a stock analysis website and a personal health tracking application with machine learning capabilities for exercise prediction. These projects reflect my commitment to staying at the cutting edge of technology while exploring practical applications in finance and data science—areas where I see tremendous potential for innovation. My background includes professional experience in accounting at BeWater SA, which gives me an invaluable understanding of the business logic behind financial systems. This combination of financial acumen and technical skill allows me to build solutions that truly serve end-users, whether that's automating complex accounting processes or creating intuitive dashboards for financial analysis. I'm proficient across the full technology stack—from Python, Java, and SQL to frameworks like Spring Boot and Django, and I'm experienced with modern data infrastructure including Snowflake,Dremio, Apache Airflow, and various database systems. My web scraping experience at 1WorldSync honed my problem-solving abilities and attention to detail in handling dynamic, real-world data challenges. I would welcome the opportunity to discuss how my technical skills, financial knowledge, and passion for building meaningful solutions can contribute to your team's success. Thank you for considering my application. Sincerely, Eduardo Moreira de Sousa

Eduardo Moreira de Sousa

Dear Hiring Manager, I am writing to express my interest in joining your team. With a unique blend of technical expertise in data engineering, business intelligence, and full-stack development, combined with a strong foundation in finance and accounting, I bring a distinctive perspective to solving complex business challenges through technology. Currently at Transdev Mobility, I have architected end-to-end ETL pipelines and designed data solutions that directly impact business decisions. From implementing Snowflake data warehouses to building custom applications for accounting automation, I've consistently delivered tools that bridge the gap between technical capabilities and business needs. My work has ranged from creating the company's first formal reporting system for operations to leading requirements gathering for a new Microsoft Dynamics ERP implementation. What sets me apart is my genuine passion for continuous learning and hands-on experimentation. Beyond my professional work, I maintain a home server running a stock analysis website and a personal health tracking application with machine learning capabilities for exercise prediction. These projects reflect my commitment to staying at the cutting edge of technology while exploring practical applications in finance and data science—areas where I see tremendous potential for innovation. My background includes professional experience in accounting at BeWater SA, which gives me an invaluable understanding of the business logic behind financial systems. This combination of financial acumen and technical skill allows me to build solutions that truly serve end-users, whether that's automating complex accounting processes or creating intuitive dashboards for financial analysis. I'm proficient across the full technology stack—from Python, Java, and SQL to frameworks like Spring Boot and Django, and I'm experienced with modern data infrastructure including Snowflake,Dremio, Apache Airflow, and various database systems. My web scraping experience at 1WorldSync honed my problem-solving abilities and attention to detail in handling dynamic, real-world data challenges. I would welcome the opportunity to discuss how my technical skills, financial knowledge, and passion for building meaningful solutions can contribute to your team's success. Thank you for considering my application. Sincerely, Eduardo Moreira de Sousa

Available to hire

Dear Hiring Manager,
I am writing to express my interest in joining your team. With a unique blend of technical expertise in data engineering, business intelligence, and full-stack development, combined with a strong foundation in finance and accounting, I bring a distinctive perspective to solving complex business challenges through technology.
Currently at Transdev Mobility, I have architected end-to-end ETL pipelines and designed data solutions that directly impact business decisions. From implementing Snowflake data warehouses to building custom applications for accounting automation, I’ve consistently delivered tools that bridge the gap between technical capabilities and business needs. My work has ranged from creating the company’s first formal reporting system for operations to leading requirements gathering for a new Microsoft Dynamics ERP implementation.
What sets me apart is my genuine passion for continuous learning and hands-on experimentation. Beyond my professional work, I maintain a home server running a stock analysis website and a personal health tracking application with machine learning capabilities for exercise prediction. These projects reflect my commitment to staying at the cutting edge of technology while exploring practical applications in finance and data science—areas where I see tremendous potential for innovation.
My background includes professional experience in accounting at BeWater SA, which gives me an invaluable understanding of the business logic behind financial systems. This combination of financial acumen and technical skill allows me to build solutions that truly serve end-users, whether that’s automating complex accounting processes or creating intuitive dashboards for financial analysis.
I’m proficient across the full technology stack—from Python, Java, and SQL to frameworks like Spring Boot and Django, and I’m experienced with modern data infrastructure including Snowflake,Dremio, Apache Airflow, and various database systems. My web scraping experience at 1WorldSync honed my problem-solving abilities and attention to detail in handling dynamic, real-world data challenges.
I would welcome the opportunity to discuss how my technical skills, financial knowledge, and passion for building meaningful solutions can contribute to your team’s success.
Thank you for considering my application.
Sincerely, Eduardo Moreira de Sousa

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Work Experience

Software Developer at World Sync
April 1, 2022 - February 1, 2024
Architected and implemented the company's end-to-end ETL pipeline, managing the Snowflake data warehouse to ensure data integrity and performance. Designed, developed, and deployed interactive Power BI dashboards and custom web applications to provide the finance team with vehicle cost analysis. Engineered desktop tools for the accounting department to automate complex data processing. Developed and maintained internal and external APIs to automate sharing of critical business data with HQ and stakeholders. Created automated scripts for data transport, anomaly detection, and identification of missing partner data, significantly improving data quality and operational efficiency. Led requirements gathering for the Microsoft Dynamics ERP implementation, acting as a bridge between business and technical teams. Pioneered the first formal reporting system for the operations department, delivering insights on vehicle mileage and performance where no system existed. Built internal portals to d
BI Developer at Mobility
March 1, 2024 - Present
Developed and deployed robust web scraping scripts using Python (Scrapy, Beautiful Soup, Selenium) to extract product information from diverse e-commerce sites. Engineered data cleaning and validation pipelines to parse, standardize, and structure raw scraped data into JSON/CSV formats for data warehousing. Maintained and refactored scraping scripts to adapt to frequent changes in website structures, ensuring continuous and reliable data flow. Implemented proxy rotation, user-agent masking, and CAPTCHA-solving techniques to bypass anti-scraping measures. Scheduled and automated script execution with cron jobs and monitored performance with comprehensive error logging.
Accounting Assistant at BeWater SA
November 1, 2018 - December 1, 2021
Managed full-cycle Accounts Payable, including processing vendor invoices, verifying expenses, and scheduling payments. Handled Accounts Receivable by generating client invoices, posting payments, and following up on outstanding balances. Performed monthly bank and credit card reconciliations to ensure accuracy and integrity of financial records. Supported payroll processing by verifying timesheets and assisting with calculations. Organized and maintained financial documents, ensuring compliance with company policies and procedures.

Education

Bachelors in Business Management at ISAG, Matosinhos
September 1, 2019 - September 1, 2022

Qualifications

C# Microsoft Certification
January 11, 2030 - January 15, 2026
Harvard CS50x (Online Course)
January 11, 2030 - January 15, 2026
Google Data Analytics Certificate
January 11, 2030 - January 15, 2026

Industry Experience

Software & Internet, Financial Services, Professional Services