Juan Melendez
Programmer at Frelance worker
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolJuan Melendez is a programmer and data-focused engineer with 8 years of experience transitioning from civil engineering to data, AI and front-end development. He combines strong analytical skills with practical implementation—building APIs, dashboards and automation pipelines using Python, R and SQL while also delivering client-facing JavaScript front ends. Comfortable across the data stack (Power BI, Spark, MongoDB, Azure) and deployment tooling (Git, Linux, DevOps), he excels at turning messy real-world problems into reliable data products. Based in Barcelona, he brings both consulting and freelance experience in banking, property and industrial domains and a master's in AI/Data Science, reflecting a continual upskilling mindset. Colleagues know him as a technical-analytic "geek" who pairs curiosity and running-discipline with pragmatic engineering to ship useful solutions.
8 years of coding experience
2 years of employment as a software developer
Data Analysis, Data Analysis at Ubiqum Code AcademyMáster en Inteligencia Artificial y Data Science, Máster en Inteligencia Artificial y Data Science at IMPELIA CAMPUS PROFESIONALUPC Universitat Politècnica de CatalunyaBig Data , Big Data at Centres Innovació i Formació Ocupacional - CIFO
Spanish, Catalan, English, GermanProgramming languages (1)
Github contributions (5)
Programming-cases/Data-Science-and-Analytics
Dec 2017 - Jan 2023
Contributions:496 commits, 529 pushes, 3 branches in 5 years 1 month
Programming-cases/2017-Catalonia-Demography
Oct 2018 - Oct 2024
Contributions:58 pushes, 1 branch in 6 years 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.