RDAbout Roger
I’m a freelance Data Analyst and Python developer with a strong business background and a growing technical skill set. After years of experience as a founder, product manager, and CFO in SMEs, I transitioned into tech with a focus on data analytics, business intelligence, and automation.
I’ve worked with tools like Python (pandas, scikit-learn, Flask), SQL, Power BI, and Excel to build data-driven solutions that improve decision-making and operational efficiency. I’m especially interested in projects where I can combine strategic thinking with data skills to solve real-world problems.
I’m available for freelance work involving data analysis, dashboard creation, process automation, and Python development. Let’s work together to turn your data into actionable insights.
Spanish
Native or bilingual
Catalan
Native or bilingual
English
Fluent
French
Basic
Italian
Basic
Portuguese
Basic
Can work on-site
Barcelona (up to 50km), Vic (up to 50km), Girona (up to 50km)
Experience
- MonpetitFounder and ManagerE-COMMERCEJanuary 2013 - March 2024 (11 years and 2 months)Barcelona, SpainLed the launch and management of an omnichannel children's fashion business, increasing sales by over 90%. Implemented automation systems and data analysis to optimize operations and reduce costs. Oversaw product design, digital strategy, and customer service, adapting the business during the COVID-19 crisis.
- Iberselex SAProduct ManagerTECHMarch 2005 - December 2012 (7 years and 9 months)Barcelona, SpainLed the design and implementation of ATM and smart cash handling systems for autonomous payments in public services (towing, fines, local taxes) and large casinos. Deployed card and cash payment terminals in municipalities and gaming halls.Defined product specs, coordinated technical execution, and drove 54% departmental growth through tailored automation solutions.
- ASOTA AustriaCountry ManagerCHEMICALDecember 2001 - February 2005 (3 years and 2 months)SpainRepresented ASOTA Austria in Spain, leading market expansion and sales of industrial fiber-based solutions. Defined and executed entry strategy across the Iberian Peninsula. Built strong B2B relationships and delivered tailored technical solutions to the automotive, filtration, and textile sectors.
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Education
- Data Analytics - BootCampIT Academy - Barcelona ActivaDebug, interpret and analyze structured data with SQL and Python. ETL, Power BI,
- Professional uses of Generative Artificial IntelligenceIBM SkillsBuild2025What is the Generative lA. The universe of tools of the lAGen. How to use generative AI. Images and extensions. How to use generative AI. Prompts Engineering. Professional applications at work. Professional applications for innovation and