Summary
Juan Blariza is a seasoned Argentine software engineer with 9 years of experience modernizing legacy systems and building full-stack solutions across startups and software factories. He specializes in PHP/Laravel backends, Node.js middlewares, and React frontends, and has driven migrations from PHP 5 to PHP 7/8, microservice decompositions, and API Gateway BFF patterns. Juan has improved reliability and performance through testing, runtime validation (Zod/DTOs), Dockerized developer environments, and pragmatic fixes like eliminating N+1 queries and standardizing UTC date handling. He mentors peers, conducts technical interviews, and documents team workflows to scale engineering practices. Outside client work he’s building a tennis web/mobile app end-to-end, which surfaces his product-oriented mindset and hands-on ownership of design, testing, and deployment. Currently based in Australia, he blends disciplined engineering with strong communication to deliver maintainable, production-ready systems.
9 years of coding experience
9 years of employment as a software developer
Software engineer, Software engineer, Software engineer, Software engineer at Universidad Gastón Dachary