Rogelio A.-Director @ Algoryme · Data & AI for Growth
Check rate
Experience
Director
Algoryme
- Web development & data/AI agency building data-driven products for companies.
- Lead the agency end to end: strategy, delivery and client relationships, building web platforms and data/AI systems that plug into each client's data.
- Design data models and predictive models (e.g. Lifetime Value) that turn raw data into forecasting, segmentation and automated decisions.
- Connect LLMs to company databases so teams query data in natural language and automate reporting without waiting on an analyst.
Selected clients: Kleinanzeigen, SVInvesting
Senior Data Analyst
Mable
- Online platform connecting clients with support providers for care services.
- Built an AI model using LLMs to detect support workers in stressful client interactions and offer tailored counselling.
- Led B2B insights reporting to the CGO & Head of Partnerships on Salesforce CRM data: lead scoring, churn analysis, attribution and conversion-likelihood modelling.
- Delivered C-level monthly reporting in Tableau & SQL and mentored other analysts.
Data Analyst
Vitable
- Health-tech startup, 25+ employees and $15m+ annual revenue.
- Built dashboards in Tableau & Tableau Prep for core KPIs, saving 25+ hours/week of manual reporting across departments.
- Delivered predictive-modelling projects (e.g. detecting incorrect home addresses) and automated SQL queries.
- Automated repetitive tasks with Excel macros and Zapier, lifting operational efficiency ~80%.
Growth Marketer & Affiliates Manager
Vitable
- Created an ambassador program with 1000+ partners driving 25% of sales and 139,570 site clicks in 2022.
- Launched a referral program contributing 12% of sales since 2021.
- Managed a full-time intern and an agency, running multi-channel acquisition campaigns.
Growth Marketer
Abitari
- B2B SaaS automating hotel check-ins, serving 100+ clients.
- Led a full website redesign from customer segmentation & competitive research, increasing leads by 225%.
- Ran multi-channel campaigns and built automations across HubSpot, Google Ads/Analytics, Facebook Ads, Snov.io, Trello and Slack.
Co-Founder & CEO
Restia
- B2B SaaS to take restaurant orders and charge customers.
- Led a team of 6 engineers to ship functional software and improve operational efficiency.
- Owned business plans, budgets and KPI reporting; set strategy for brand positioning and product experience.
- Represented the company in media and negotiations with suppliers and partners.
Junior Marketing Analyst
La Caixa
Volunteer
Council of the European Union
Product Expert
Samsung
Volunteer
Council of the European Union
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Healthcare, Banking and Finance, Retail, Tourism, and Food and Beverage.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Business Intelligence, Marketing, Information Technology, Product Development, Strategy, and Operations.
Summary
Barcelona-based freelance Data & AI consultant helping companies turn operational and customer data into predictive models, decision systems and AI products. I build churn, LTV, attribution and lead-scoring models with Python and SQL, dashboards in Tableau and Power BI, and LLM, RAG and agent systems over company databases. As Senior Data Analyst at Mable, I supported the CGO with Salesforce CRM insights, lead scoring, churn and attribution. At Vitable, I delivered predictive models and analytics automation with measurable operational impact. I work remotely on fractional and project-based engagements and am available immediately for around four days per week.
Skills
Tools & Software
- Sql
- Python
- Databricks
- Bigquery
- Snowflake
- Dbt
- Tableau
- Power Bi
- Looker
- Google Analytics
- Salesforce
- Hubspot
- Excel
- Zapier / N8n
- Llms / Ai
- Claude / Openai Apis
- Git
- Javascript
- React
- Wordpress
Techniques
- Predictive Analytics
- Lifetime Value (Ltv)
- Data Visualisation
- A/B Testing
- Lead Scoring
- Attribution Modelling
Strengths
- Analytical
- Problem Solving
- Communication
- Digital Marketing
Languages
Education
University of Barcelona
Bachelor of Business · Business · Barcelona, Spain
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Rogelio is based in Barcelona, Spain.
Rogelio speaks the following languages: Catalan (Native), Spanish (Native), English (Advanced), French (Elementary).
Rogelio has at least 10 years of experience. During this time, Rogelio has worked in at least 9 different roles and for 8 different companies. The average length of individual experience is 1 year. Note that Rogelio may not have shared all experience and actually has more experience.
Based on recent experience, Rogelio would be well-suited for roles such as: Director, Senior Data Analyst, Data Analyst.
Rogelio's most recent position is Director at Algoryme.
In recent years, Rogelio has worked for Algoryme, Mable, and Vitable.
Rogelio is most experienced in industries like Information Technology, Healthcare, and Banking and Finance. Rogelio also has some experience in Retail, Food and Beverage, and Tourism.
Rogelio is most experienced in business areas like Business Intelligence, Marketing, and Information Technology. Rogelio also has some experience in Product Development, Strategy, and Operations.
Rogelio has recently worked in industries like Healthcare, Information Technology, and Banking and Finance.
Rogelio has recently worked in business areas like Business Intelligence, Marketing, and Information Technology.
Rogelio holds a Bachelor in Business from University of Barcelona.
Rogelio is immediately available part-time for suitable projects.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 18 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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