Freelancers using Python in Community of MadridFreelancers using Python in Community of Madrid
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Berckan Guerrero's avatar
Berckan Guerrero
maxMadrid, Spain
Founders' Tech Partner | Full-Stack AI Engineer | 14 yrs exp
$25k+
Earned
8x
Hired
5.0
Rating
18
Followers
Founders' Tech Partner | Full-Stack AI Engineer | 14 yrs exp
Cover image for ¿Dónde Están?: Full-stack memorial platform
¿Dónde Están?: Full-stack memorial platform aggregating nearly 9,000 source records from Chile's military dictatorship across 3 sources. Python async ETL pipeline with fuzzy matching achieves 99% deduplication accuracy, resolving them into 3,216 unique victim profiles. AI-powered image restoration using Real-ESRGAN and GFPGAN recovers detail from low-resolution archival photographs. Supabase PostgreSQL backend with 63 migrations and Row Level Security on every table. Full-text search with Spanish stemming and unaccent handling. SHA-256 change detection for incremental sync. Nuxt 3, Vue 3, TypeScript. The first platform in Latin America to unify dictatorship victim records with AI-restored historical photographs.
1
748
Cover image for NurvAI: Website Redesign & Development
NurvAI: Website Redesign & Development
1
1
Cover image for Pulso: Prospect Intelligence Dashboard
Pulso: Prospect Intelligence Dashboard
1
1
Cover image for Raven: AI Knowledge Management Platform
Raven: AI Knowledge Management Platform
1
0
Python(1)
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 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.
0
30
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.
0
22
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.
0
26
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.
0
30
Python(1)
Javier Aquique's avatar
Javier Aquique
Alcobendas, Spain
Transforming Data for the Baking Industry
Transforming Data for the Baking Industry
Cover image for Machine Learning Algorithm - Autoencoder-Based Anomaly Detection
Machine Learning Algorithm - Autoencoder-Based Anomaly Detection
0
11
Cover image for DealFinder AI
DealFinder AI
0
12
Cover image for Ticket request system with Google Spreasheets and Looker Studio
Ticket request system with Google Spreasheets and Looker Studio
0
10
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Python(1)
Luke J's avatar
Luke J
Madrid, Spain
Agent Architect | Building systems that think, trade, evolve
$5k+
Earned
27x
Hired
5.0
Rating
3
Followers
REPLIT_EXPERT

Expert

Agent Architect | Building systems that think, trade, evolve
Cover image for Athanor — Codebase as a Living Organism
Athanor — Codebase as a Living Organism
0
2
Cover image for Alephyr — Trading Engine with Evolutionary Optimization
Alephyr — Trading Engine with Evolutionary Optimization
0
3
Cover image for A complete autonomous agent system
A complete autonomous agent system for Twitter/X interactions using a decoupled architecture with MCP (Model Context Protocol), ElizaOS, and a React Dashboard.
0
105
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Python(1)
Víctor Aguado's avatar
Víctor Aguado
proMadrid, Spain
Framer and Flutterflow Developer, design lover, developer
1x
Hired
3
Followers
Framer and Flutterflow Developer, design lover, developer
Cover image for Abonoteatro al día
Abonoteatro al día
0
2
Cover image for Espacio Sintra - Homepage
Espacio Sintra - Homepage
0
2
Cover image for Asociación Cultural Dulce-Mar
Asociación Cultural Dulce-Mar
0
3
Cover image for Emotional Coach - MAT (Android APP)
Emotional Coach - MAT (Android APP)
0
2
Python(1)