Javier Q.

Senior Java Software Architect with 15+ years of experience designing, developing, and delivering high-quality enterprise software solutions. Proven expertise building complex systems from scratch, modernizing legacy applications, and untangling long-standing technical issues in mission-critical Java environments. Recognized for reliability, technical depth, and consistent delivery of clean, maintainable, and scalable software. Core Technical Expertise Java & Enterprise Development: Spring Boot, Spring Batch, J2EE, EJB 2.0/2.1, JMS, Java Swing, JSF (PrimeFaces, RichFaces), JBOSS Frontend & App Development: Angular, AngularJS, React, TypeScript, PowerApps Portal & CMS: Liferay 6.2 / 7.0 Backend & Web Technologies: PHP, REST APIs, Microservices Cloud & DevOps: Kubernetes, AWS, CI/CD, containerized architectures Architecture & Design: Distributed systems, performance optimization, legacy modernization, system integration Professional Strengths Architected and implemented full-stack applications from the ground up using best-practice design patterns and modern development standards. Expert at analyzing, stabilizing, and refactoring complex or poorly structured Java applications — often resolving issues that remained unsolved for years. Strong communication and leadership skills, delivering clear solutions and prompt, high-quality results. Highly reliable, self-motivated, and committed to producing accurate and maintainable software aligned with business goals.