Freelancers using Python in CataloniaFreelancers using Python in Catalonia
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Miguel J. Garrido's avatar
Miguel J. Garrido
Esplugues de Llobregat, Spain
AI & Data Solutions with Perfectionist Passion
AI & Data Solutions with Perfectionist Passion
Cover image for Digit Recognition with ML
Digit Recognition with ML
0
11
Cover image for LANGUAGE TRANSLATION USING SEQ2SEQ LEARNING
LANGUAGE TRANSLATION USING SEQ2SEQ LEARNING
0
6
Cover image for Movie Retrieval System using NLP Models
Movie Retrieval System using NLP Models
0
11
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Python(3)
Alex Andrew's avatar
Alex Andrew
proBarcelona, Spain
AI Automation, UX/UI & QA Specialist | Web & 3D
$1k+
Earned
1x
Hired
5.0
Rating
14
Followers
AI Automation, UX/UI & QA Specialist | Web & 3D
Cover image for AI-Assisted Media Buying & Ad Automation
AI-Assisted Media Buying & Ad Automation
1
7
Cover image for Cleat Warehouse — Multi-Marketplace Selling System
Cleat Warehouse — Multi-Marketplace Selling System
0
7
Cover image for Full System: Funnel + Automation + Dashboard
Full System: Funnel + Automation + Dashboard
0
7
Cover image for Automated Revenue Backend — Online Health Business
Automated Revenue Backend — Online Health Business
0
5
Python(1)
Will Danckwerts's avatar
Will Danckwerts
Badalona, Spain
Cloud infrastructure, data engineering and Python
Cloud infrastructure, data engineering and Python
Cover image for Data Engineering for a Sustainability-Focused Startup
Data Engineering for a Sustainability-Focused Startup
0
5
Cover image for Virtual Desktop Coding Environment in AWS/Azure
Virtual Desktop Coding Environment in AWS/Azure
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11
Cover image for LLM-Powered Chat Application Deployment on AWS
LLM-Powered Chat Application Deployment on AWS
0
5
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Python(1)
Ivan Skachek's avatar
Ivan Skachek
Barcelona, Spain
Applied AI Engineer. I ship live LLM agents, RAG, evals.
New to Contra
Applied AI Engineer. I ship live LLM agents, RAG, evals.
Cover image for Live AI agent that recovers
Live AI agent that recovers failed subscription payments. LangGraph, RAG, FastAPI, 726 automated checks · GDPR-ready · rules decide money, the model only drafts. deployed on Fly.io (http://Fly.io). Try it at paypilot.fly.dev (http://paypilot.fly.dev)
0
27
Cover image for AML Alert Triage - deterministic scoring, AI at the edge
AML Alert Triage - deterministic scoring, AI at the edge
0
4
Cover image for Streamflow Solutions: AI Revenue-Recovery Systems AI and
Streamflow Solutions: AI Revenue-Recovery Systems AI and automation systems that recover lost revenue: failed-payment, abandoned-cart, and reorder flows for e-commerce and fintech, deterministic by design.
1
75
Cover image for  Revend: AI Cart-Recovery App for
 Revend: AI Cart-Recovery App for Shopify AI-driven abandoned-cart recovery for Shopify: a different message per shopper matched to their cart and hesitation, instead of one blanket discount.
1
80
Python(4)
Arnau Sastre's avatar
Arnau Sastre
Barcelona, Spain
Analista de Datos | Insights, modelos | optimización | ML
Analista de Datos | Insights, modelos | optimización | ML
Cover image for Credit Risk Modeling Developed a machine
Credit Risk Modeling Developed a machine learning solution for consumer credit risk assessment, helping improve lending decisions through predictive analytics. The project included feature engineering, model evaluation and probability calibration to deliver reliable risk predictions while supporting regulatory and business requirements. The final solution provided a scalable analytical framework for consistent and data-driven credit decision making.
0
30
Cover image for Designed an AI-powered decision support
Designed an AI-powered decision support system combining quantitative models, machine learning and deep learning techniques to analyze financial markets. The platform automated data collection, strategy evaluation and backtesting, providing a scalable framework for continuous strategy development. The project demonstrated how advanced analytics can support systematic and data-driven investment decisions.:
0
40
Cover image for Multi-Horizon Demand Forecasting Designed and implemented
Multi-Horizon Demand Forecasting Designed and implemented a multi-horizon demand forecasting system for an e-commerce business to improve inventory planning and operational decision-making. The solution generated forecasts across multiple planning horizons while automating forecasting workflows and scenario analysis. This enabled business teams to make more informed purchasing and inventory decisions while reducing manual forecasting efforts.
0
26
Cover image for Built a centralized investment analytics
Built a centralized investment analytics and business intelligence platform to automate KPI tracking, operational reporting and executive dashboards. The solution integrated multiple data sources into a single decision support system, eliminating manual reporting while providing daily insights into investments, clients, providers and overall business performance. The platform included automated data pipelines, KPI monitoring and executive dashboards designed to support faster and more informed business decisions.
0
33
Python(2)
Bilal Uali's avatar
Bilal Uali
Barcelona, Spain
Fullstack Engineer, No-Code Developer
Fullstack Engineer, No-Code Developer
Cover image for Provider Integration
Provider Integration
0
3
Cover image for Hotel search aggregator
Hotel search aggregator
0
3
Cover image for Prepayment Automation
Prepayment Automation
0
19
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Python(2)
Mykyta Terentiev's avatar
Mykyta Terentiev
08740 Sant Andreu de la Barca, Spain
AI/ML Engineer | Building Scalable, Data-Driven Solutions
AI/ML Engineer | Building Scalable, Data-Driven Solutions
Cover image for Transaction Enrichment API | Elevate Banking Data | Snowdrop
Transaction Enrichment API | Elevate Banking Data | Snowdrop
0
3
Cover image for Top IT Companies - Rankings & Reviews
Top IT Companies - Rankings & Reviews
0
3
Cover image for RBF-SVM Brand Verification Model
RBF-SVM Brand Verification Model
0
4
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Python(1)