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jjalcantara-dev/README.md

Hi, I'm Jesús Jiménez 👋

Backend Engineer with 4+ years of experience designing and building cloud-native systems, scalable APIs and production-grade software.

Current Focus

  • Backend Development
  • Software Architecture
  • Cloud Architecture
  • Artificial Intelligence

Tech Stack

Backend: ASP.NET Core, C#, Java, Spring Boot, Python, FastAPI

Cloud & DevOps: Azure, Azure Functions, Azure Table Storage, Azure Blob Storage, Azure Cosmos DB, Docker, Kubernetes, GitHub Actions, Azure DevOps

Databases: PostgreSQL, SQL Server, MongoDB, Redis, Cosmos DB

Architecture & Practices: REST APIs, Clean Architecture, SOLID, Microservices, Event-Driven Systems, OAuth 2.0, JWT

Professional Experience

Koru Acne

Backend development of a mobile platform focused on acne treatment and habit tracking, including subscriptions, gamification, notifications, authentication and cloud-native services.

Prodigy Padel Academy

Backend services and API development for a sports training platform, including authentication, subscriptions, user management and cloud infrastructure.

DailyDermaTalks

Pharmaceutical learning platform built with Next.js and modern cloud technologies, contributing across both frontend and backend layers.

Featured Projects

StoreBridge

Unified .NET library for validating Apple App Store and Google Play subscriptions, in-app purchases and signed webhooks.

Voice Cloning API

GPU-accelerated FastAPI service for voice cloning and text-to-speech using Qwen3-TTS.

Vélez Minor Contracts

Automated scraper that tracks public contracts and updates Google Sheets automatically.

Personal Portfolio

Professional portfolio built with Next.js, TypeScript and Tailwind CSS.

VPO Calculator

Interactive calculator for estimating Andalusian protected housing costs.

Education

🎓 B.Sc. in Software Engineering — University of Málaga

🎓 M.Sc. in Artificial Intelligence (in progress)

Connect

🌐 Website: https://jjalcantara.dev

💼 LinkedIn: https://linkedin.com/in/jjalcantara

📧 Email: jesusjimalc98@gmail.com

Popular repositories Loading

  1. contratos-menores-spain-tracker contratos-menores-spain-tracker Public

    Scraper that tracks minor public contracts from Spanish municipalities and publishes them to Google Sheets weekly

    Python 1

  2. personal-portfolio personal-portfolio Public

    Professional portfolio built with Next.js, TypeScript and Tailwind CSS. Multilingual, accessible and SEO-optimized.

    TypeScript

  3. voice-cloning-api voice-cloning-api Public

    GPU-accelerated FastAPI service for voice cloning and text-to-speech using Qwen3-TTS.

    Python

  4. vpo-calculator vpo-calculator Public

    HTML

  5. StoreBridge StoreBridge Public

    Unified .NET library for verifying Apple App Store and Google Play subscriptions, in-app purchases, and signed webhooks. Targets net8/9/10.

    C#

  6. jjalcantara-dev jjalcantara-dev Public

    Backend Engineer | APIs, Cloud Architecture and AI Systems