About
Backend Engineer specializing in enterprise payments, high-availability Java services, and event-driven architectures. I modernized critical systems at IKEA and now work on Inditex payment gateway integrations with Spring Boot, DB2, MongoDB, Couchbase, OpenAPI, and React. Focused on distributed systems, API design, cloud infrastructure, and CI/CD automation with Clean Architecture and Domain-Driven Design.
Professional Experience
Education
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Check out my work
I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my projects.
NexoCloud - Intelligent Cloud Storage Platform
An AI-augmented cloud storage platform with hybrid semantic search and RAG-powered chat. Built with Spring Boot 3, PostgreSQL, pgvector embeddings, and MinIO S3 storage. Features OAuth2/JWT authentication, Stripe billing, multipart uploads, automatic taxonomy, and event-driven processing via Kafka.
Bitcoin Price Extension
Developed a lightweight Chrome extension that retrieves real-time Bitcoin pricing from the Binance API. Implemented a Node.js backend with Redis caching to minimize external API requests and significantly improve response performance. The entire system was containerized with Docker for seamless deployment and reproducibility.
Bitcoin Positions Tracker (AWS Cloud Architecture)
Designed and deployed two production-grade AWS architectures (ECS Fargate and Serverless Lambda) using 1,300+ lines of CloudFormation, implementing secure VPC networking, API Gateway, and DynamoDB to support container orchestration and decoupled microservices.