MediterráneaJS - a two-day not-for-profit conference about JavaScript and digital technology. Organised by BarcelonaJS for the community.


June 22 + 23, 2015

Plaça Comercial, 12 08003

Javier Arias

Javier Arias

Senior Software Engineer, working as hands-on software architect and developer, experience in different sectors such as M2M, Telcos, Finance and Airports.

Working since 1997 in development, software architecture, systems Integration.

Broad experience software engineering: Agile, Object-Oriented, Design patterns, Continuous Integration and Automated Testing: TDD, Component tests, End to end.

Worked with different programming languages (mainly Java, Python, Javascript and Smalltalk), Messaging systems (RabbitMQ, ActiveMQ, TIBCO, MQ-Series) and both SQL (MySql, Oracle, Sybase) and No-Sql (Redis, Mongodb, ...) databases.

Deep interest in technology, distributed systems and development. Regularly gives talks on various venues.

ES6 Metaprogramming Unleashed

ES6 delivers some exciting metaprogramming capabilities with its new Proxies feature.

Metaprogramming is powerful, but remember: "With great power comes great responsibility".

In the talk we will shortly revisit Javascript metaprogramming and explain ES6 Proxies with code examples.

Why do you think people should love this talk?

Metaprogramming is fun, powerful and risky...


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