Alejandro A.
Java Senior Developer | Technical Leader
Systems engineer with experience and deep interest in software analysis, design, and development technologies, methodologies, and techniques, as well as artificial intelligence. 14+ years of experience building web applications around the Java programming language (Spring Boot, Spring MVC, Kotlin, Java Server Faces (Primefaces), JPA (Hibernate), Enterprise Java Beans, Struts, Oracle ADF), backed by relational databases such as Oracle DB, MySQL, PostgreSQL, and SQL Server. Proactive, analytical, and focused on quality, performance, and development best practices. Experience with Front-End technologies (HTML5, CSS3, Javascript, React), cloud services (AWS), and other backend languages/frameworks such as Python, C/C++, and Node.js. Experience leading technical teams of up to 8 engineers on banking and insurance projects for national and U.S.-based companies, with a focus on high-availability backend systems. Master's degree in IA student (currently)
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $18k
$18k in the last 6 months
Across 13 contracts
Earnings, last 30 days
Skill rankings: Top 3% in CSS 3
Ranked by MRR among everyone on Upwork with the skill.
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