# José Alejandro Realza

> I am passionate about technology and continuous learning—but, above all, about creating solutions to new, challenging problems, where the focus lies on design rather than just the code.

Solutions Architect. Portfolio: https://realza.dev

## About

I am a Solutions Architect with over 10 years of experience in software development and systems architecture. I am passionate about creating scalable and robust solutions that solve complex problems in the business world.

I have worked with multidisciplinary teams in diverse sectors, from innovative startups to large corporations, where I have led the implementation of modern architectures and agile development practices.

My focus is on code quality, maintainability, and creating exceptional user experiences.

## Skills

Software Architecture, Domain Driven Design, Clean Architecture, Cloud (AWS), AI & LLMs, Test Automation, IoT, Arduino

## Experience

- **Full Stack Developer Engineer | Team Leader** — DevBase.us (2021 - 2024)
  Leading architectural decisions and technology strategy for enterprise clients.
  Stack: NodeJS, Typescript, AWS, DDD, Jest, Allure
- **Full Stack Developer Engineer** — Playtika (2019 - 2021)
  Managed development teams and established coding standards and best practices.
  Stack: Java, PHP, NodeJS
- **Backend Developer Engineer** — BairesDev (2017 - 2019)
  Built and maintained scalable payment gateway Web Service API.
  Stack: PHP, NodeJS, Rabbit, TDD, Docker
- **Full Stack Developer Engineer** — Freelancer.com (2017 - 2019)
  Built and maintained scalable payment gateway Web Service API.
  Stack: PHP, Laravel, NodeJS, Express, Socket.io

## Education

- **Master in Software Engineering** — Santiago Mariño Polytechnic (2017 - 2018)
  Specialized in architecture and distributed systems.
- **Bachelor in Engineer Systems** — Santiago Mariño Polytechnic (2010 - 2017)
  Foundation in programming, data structures, and algorithms.

## Awards

- [2do lugar — Hackathon AI Agentics](https://lnkd.in/p/dZRuvvHv) — Telecom, 2026
- 2do lugar — AI for Business in Company — DevBase, 2023

## Certifications

- [AWS Knowledge: Architecting](https://www.credly.com/badges/140ed111-1fd8-4f0f-b72c-c1d4aad0672a) — Amazon Web Services Training, 2024
- [AWS Knowledge: Serverless](https://www.credly.com/badges/a333bd3f-0b64-4cc8-a285-825ae1ee5ee7) — Amazon Web Services Training, 2024

## Publications

- [¿Existen los desarrolladores FullStack?](https://medium.com/@JoseAlejandroRR/existen-los-desarrolladores-fullsta) (2024-07-21): ¿Existen verdaderamente los desarrolladores Full Stack o todo es una mentira de personas que decimos saber de cosas que en realidad no manejamos lo suficiente?
- [Programación Orientada a Objetos (POO) con Typescript](https://medium.com/@JoseAlejandroRR/programaci%C3%B3n-orientada-a-objetos-poo-con-typescript-98f6faa0a378) (2024-05-03): No cabe duda que hoy por hoy Javascript se ha vuelto en unos de los lenguajes más utilizados, por una corta pero suficiente lista de razones, fácil de leer, rápido de escribir, pero por sobre todo, muy fácil de ejecutar y lo que lo hace ser increíble, muy versátil
- [Custom Java Annotations — Que son y porque deberías usarlas](https://medium.com/@JoseAlejandroRR/custom-java-annotations-que-son-y-porque-deber%C3%ADas-usarlas-a812b8c0a185) (2020-02-05): Recientemente quise poner en práctica mis conocimientos en arquitectura de software para servicios de datos pero esta vez, desde el enfoque que actualmente está de moda, “microservicios”

## Contact

- Email: hello@realza.dev
- Schedule a Meeting: https://calendly.com/josealejandror28/30min

## Profiles

- [LinkedIn](https://www.linkedin.com/in/jose-alejandro-realza-rojas-3aa08452)
- [GitHub](https://github.com/JoseAlejandroRR)
- [X](https://x.com/realzadev)
- [AWS](https://skillsprofile.skillbuilder.aws/user/realzadev/certification-badges)
- [HackerRank](https://www.hackerrank.com/profile/JoseAlejandroRR)
- [Freelancer](https://www.freelancer.com/u/SkillCorpTech)

## Optional

- [Résumé](https://realza.dev/assets/pdf/Jose_Alejandro_Realza-Solutions_Architect_CV.pdf)
- [MCP server](https://realza.dev/mcp): the same data as tools, over Streamable HTTP