I am a Senior Software Architect and Engineering Lead with over 25 years of experience designing and delivering enterprise-scale systems across domains such as membership management, accounting, POS, logistics optimization, and retail operations. My expertise spans Java (Spring Boot), Python (FastAPI, OR-Tools), React/TypeScript, MySQL, Kafka, and Dockerized microservices.
I have led end-to-end development of multi-tenant SaaS platforms, implemented real-time ETL pipelines (Debezium → Kafka → curated data warehouse), and built logistics/route optimization engines using OR-Tools and OpenRouteService.
In addition, I have been actively exploring AI/ML applications — working with retrieval-augmented generation (RAG), embeddings/vector search, and recommendation concepts — and continue to strengthen my expertise in applying these techniques to enterprise systems.
I am detail-oriented, pragmatic, and hands-on, with a proven track record of translating complex business requirements into scalable architectures and driving innovation in enterprise software.More...
Alejandro Madrazo
Senior software Engineer@Techub
Verified
Based in Madrid, Spain, I am a Guatemalan software enthusiast with a strong leadership background in building and guiding high-performing engineering teams. My technical proficiency across a range of technologies, combined with a passionate drive for solving problems, has been fundamental in building innovative solutions. I excel in creating environments that foster innovation and collaboration, leveraging my deep understanding of the tech landscape to drive success.More...