Freelancers using GitHub in Barcelona

Freelancers using GitHub in BarcelonaFreelancers using GitHub in Barcelona

Projects People

Andrés Sepulveda Morales

maxBarcelona, Spain

Web Apps, Automation, AI for Founders & Mission-Driven Teams

$50k+: Earned

25x: Hired

5.0: Rating

573: Followers

Top

expert

+12

Web Apps, Automation, AI for Founders & Mission-Driven Teams

Cover image for RinkSync: A Hockey League App Players Can Get Into Again

RinkSync: A Hockey League App Players Can Get Into Again

0

41

Cover image for Cuba Travel Services: One Tech Partner for Four Travel Brands

Cuba Travel Services: One Tech Partner for Four Travel Brands

2

99

Cover image for The Perfect Trade: A Trading Journal Its Users Can Rely On

The Perfect Trade: A Trading Journal Its Users Can Rely On

1

39

Cover image for Spanish Language Specialists: A Bilingual Site for a Trainer

Spanish Language Specialists: A Bilingual Site for a Trainer

1

31

Barcelona, Spain

Senior Product Strategist | AI Products, Research & UX

New to Contra

Senior Product Strategist | AI Products, Research & UX

Cover image for DARIA.EXE — A Browser-Based Decision-Making Game

DARIA.EXE — A Browser-Based Decision-Making Game

0

0

Cover image for Planriva — Making Architectural Decisions Reviewable

Planriva — Making Architectural Decisions Reviewable

0

0

Cover image for Oído — Merchant-to-Guest Product Experience

Oído — Merchant-to-Guest Product Experience

0

0

Cover image for AI-Powered Learning Experience Design for Language Learning

AI-Powered Learning Experience Design for Language Learning

0

1

Barcelona, Spain

Design Partner · I connect your vision with user behavior

5.0: Rating

10: Followers

Design Partner · I connect your vision with user behavior

Cover image for Website Redesign for a Local Service Business

Website Redesign for a Local Service Business

1

10

Cover image for Web Design Project for an Estate Administration Company

Web Design Project for an Estate Administration Company

1

14

Cover image for Landing Page Design Project

Landing Page Design Project

0

4

Cover image for Website UI Design for Retreats

Website UI Design for Retreats

0

14

Barcelona, Spain

Analista de Datos | Insights, modelos | optimización | ML

Analista de Datos | Insights, modelos | optimización | ML

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

35

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

54

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

54

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

50

Barcelona, Spain

Web Developer

Web Developer

Cover image for Eleventy Netlify Boilerplate

Eleventy Netlify Boilerplate

0

10

Cover image for Dollar Theory

0

12

Cover image for Halide

0

12

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Barcelona, Spain

Bot Developer | Discord | Python

Bot Developer | Discord | Python

Cover image for ID card and Alert Discord Bot

ID card and Alert Discord Bot

0

80

Cover image for Python Discord Bot Development

Python Discord Bot Development

0

11

Cover image for ChatGPT & Chess Discord Bots

ChatGPT & Chess Discord Bots

0

13

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Borislav Stoilov

Barcelona, Spain

DynamoDB expert

DynamoDB expert

Cover image for Pinterest Python Automation

Pinterest Python Automation

0

19

Cover image for Personal Medium Blog

Personal Medium Blog

0

23

Cover image for Ocado In-Store Fulfilment system

Ocado In-Store Fulfilment system

0

30

Placeholder project card media

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