Freelance Data Analysts in MadridFreelance Data Analysts in Madrid
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Esteban Aleart Salas's avatar
Esteban Aleart Salas
Madrid, Spain
Full Stack Dev & SaaS Architect, scalable B2B platforms.
New to Contra
Full Stack Dev & SaaS Architect, scalable B2B platforms.
Cover image for DoctorCar is a workshop management platform
DoctorCar is a workshop management platform that offers tools to manage and organize the work of mechanics, as well as manage the relationship with customers. * Workshop Management: allows management and organization of mechanics' work, including task assignment and progress tracking. * Customer Management: allows management of customer relationships, including the creation of customer profiles, tracking of repair history, and invoicing. * Inventory Management: allows management of spare parts and materials inventory, including stock updates and order management. * Reporting and Analysis: allows generation of reports and analysis on workshop performance, including mechanic productivity and service profitability.
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Cover image for TaskManager is a project and task
TaskManager is a project and task management platform that offers tools to organize and assign tasks, track progress, and collaborate with team members. Key Features: * Project and task management * Task assignment and progress tracking * Team collaboration and communication * Productivity reporting and analytics * Integration with calendars and email Advantages: * Simplifies project planning and organization * Enhances team collaboration and communication * Allows for progress tracking and identification of areas for improvement * Provides reports and analytics for informed decision-making
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Cover image for Nakama (wearenkm.com (http://wearenkm.com)) es un
Nakama (wearenkm.com (http://wearenkm.com)) es un ecosistema de consultoría y desarrollo enfocado en la creación de productos digitales escalables. Trabajamos con startups y empresas en crecimiento para diseñar, construir y evolucionar plataformas web, SaaS y soluciones basadas en inteligencia artificial. Nuestro enfoque combina desarrollo full stack (JavaScript, React, Next.js), arquitectura de sistemas e integración de tecnologías modernas como APIs, automatización y modelos de IA (embeddings, RAG), permitiendo transformar ideas en productos sólidos y preparados para crecer. Más que desarrollo, en Nakama aportamos visión técnica y de producto, ayudando a tomar decisiones estratégicas que eviten deuda técnica y aseguren escalabilidad a largo plazo.
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Cover image for Parabola is a no-code automation
Parabola is a no-code automation platform that allows users to create custom workflows and automate tasks without requiring extensive coding knowledge. The platform provides a visual interface for designing workflows, integrating with various apps and services, and automating tasks. Key Features: * No-code workflow automation * Visual interface for designing workflows * Integration with various apps and services * Customizable workflows * Automation of repetitive tasks
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Data Analyst(2)
HAMZA EL QADIRI's avatar
HAMZA EL QADIRI
Madrid, Spain
Master's student in Data Engineering & AI,
New to Contra
Master's student in Data Engineering & AI,
Cover image for Sales & Customer Dashboard: Unlocking
Sales & Customer Dashboard: Unlocking Insights with Tableau Analyzing sales performance and customer behavior is crucial for businesses to make informed decisions. The Sales & Customer Dashboard is designed to provide stakeholders with a comprehensive overview of sales metrics, trends, and customer insights. By leveraging Tableau's data visualization capabilities, this dashboard empowers sales managers, executives, and marketing teams to identify areas of improvement, optimize strategies, and drive growth.
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Cover image for Azure Data Pipeline for E-commerce
Azure Data Pipeline for E-commerce Analytics : E-commerce teams drown in raw sales CSVs and scattered APIs—while revenue leaks hide in untracked product returns and regional stock-outs. I built a cloud-native, end-to-end analytics pipeline that turns chaotic transactional data into sub-minute Power BI insights, letting merchandisers act on trends before they become costly mistakes.
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Cover image for Spotify Loader Benchmark The Spotify Loader Benchmark is
Spotify Loader Benchmark The Spotify Loader Benchmark is a comprehensive framework for evaluating different data loading strategies on the Spotify dataset, providing insights into the performance of various loading mechanisms. By comparing sequential, vectorized, multithreaded, raw SQL, Celery-based, and Flink-based loaders, this project helps developers optimize their data loading processes. With its robust architecture and flexible design, the Spotify Loader Benchmark is an essential tool for anyone working with large datasets.
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Cover image for  Cyber Threat Intelligence Platform, An
 Cyber Threat Intelligence Platform, An end-to-end, high-performance, containerized cyber intrusion detection and telemetry processing platform.
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Data Analyst(3)
Fernando Ospina's avatar
Fernando Ospina
Madrid, Spain
Passionate tech enthusiast
Passionate tech enthusiast
Cover image for US Census Data Visualisation
US Census Data Visualisation
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Cover image for OECD COVID-19 Dashboard
OECD COVID-19 Dashboard
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Cover image for Snowflake Data Pipeline Project
Snowflake Data Pipeline Project
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Data Analyst(3)
Elisa M's avatar
Elisa M
Spain
✨Inspiring with words & engaging through design✨
1x
Hired
1
Followers
✨Inspiring with words & engaging through design✨
Cover image for 📈VTHO price prediction & a brief VeChain project 101
📈VTHO price prediction & a brief VeChain project 101
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Cover image for Turbo24: el impulso ideal de tu inversión en BTC y ETH - elconf…
Turbo24: el impulso ideal de tu inversión en BTC y ETH - elconf…
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Cover image for 💳 Crypto debit cards
💳 Crypto debit cards
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Data Analyst(1)
Chloe Cook's avatar
Chloe Cook
Madrid, Spain
Curiosity-Driven Market Research & Brand Strategy
Curiosity-Driven Market Research & Brand Strategy
Cover image for The Jennifer Hudson Show
The Jennifer Hudson Show
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Cover image for JollyPaws: Unlocking New Opportunities in Pet Health
JollyPaws: Unlocking New Opportunities in Pet Health
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Cover image for Defining Trust with The Motley Fool
Defining Trust with The Motley Fool
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Cover image for HomeIO Case Study — Affiliate Marketing & UGC
HomeIO Case Study — Affiliate Marketing & UGC
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Data Analyst(1)
Juan Pablo Guerrero Romo's avatar
Juan Pablo Guerrero Romo
Madrid, Spain
Head of Product | Senior Product Manager
Head of Product | Senior Product Manager
Cover image for Leading growth in a global company
Leading growth in a global company
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Cover image for AI-Powered Outreach
AI-Powered Outreach
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Cover image for Embracing Customer Centricity
Embracing Customer Centricity
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Cover image for From Zero to One
From Zero to One
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Data Analyst(1)